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Sigma SD900 Refrigerated Sampler and All Weather Refrigerated

1. 5 23 57 AM Figure 48 Save Settings In the settings tab click on Save Settings to save the settings and close the Hydras3 LT software Figure 35 This completes the configuration of the sonde for the SDI 12 interface 109 SDI 12 Configuration for a Hydrolab Sonde 110 A ACCESSES ia ias 93 advanced sampling menu OVervieW ssssseeI Ime emen nennen 65 operate from external signal 67 OULIDUL SIGN Al diaria iaa 66 SIOMMWOAlLEN ou ibi 71 variable intervals eee 72 auxiliary connector QUIDUE SIGNAL iii oia 66 B bottles CEANN get 25 eight bottle installation 29 four bottle installation 28 ISCON rr 93 setting the number of sseeeess 48 twenty four bottle installation 31 two bottle installation s 28 bottles per sample esee 48 C calibration IQUIAS CNSOK EE 59 manual calibration oocconconconocnonnonconionianonnos 57 sample volume scsi 55 cascade sampling eee 66 cleaning DO MES C PEE 25 DUMPAOLOF rates n EUM 79 communication serial Cohnector suoi dunedise ctos Cetu tias Fed pov dd 42 containers See bottles D data evenit Og 2d ranas 54 sample history eeeeeeeeseeee eese
2. Hydrolab MS5 44308 19200 Re Scan for Sondes Operate Sonde Terminal Mode Log Files Log File Progress Download Selected Files Delete files in sonde after reading Save files to C Program Files H DRAS3LT LogFiles Edit Figure 43 Hydras3 LT Window Upon starting the HYDRAS3 LT software scans the available COM ports in the PC If a sonde is detected this information will be displayed in the Connected Sondes tab of the HYDRAS3 LT window If your sonde is not listed in the Connected Sondes tab check the connection to the power supply and the connection to the COM port Make sure the connected sonde is highlighted in the Connected Sondes window and click the Operate Sonde button Figure 43 A popup configuration window will appear Figure 44 104 SDI 12 Configuration for a Hydrolab Sonde E HYDROLAB COM 2 E fe Instrument ID n a Cen Im Sonde information Manufacturer IHydroleb 5 Model HydrolabMS5 serial number a3308 Software version 5 43 Modbus version 1 16 Date of Manufacture 7 20 2006 Clock Date Time 11241142007 M4T37PM Set clock to PC time set clock manually Circulator 12 11 2007 Start tap Audio On i Security Level Level 0 Lewel 1 Level 3 Password 4 47 37 PM Figure 44 Hydras3 LT configuration window Click on the settings tab to configure the sonde SDI 12
3. Select PGM COMPLT O P gt ENABLE The message Bottle number output disabled on pin F will be shown The bottle number output to send sample history to a oigma 950 flow meter will be disabled 4 Select BACK or ENTER to activate the output signal 5 3 2 Send output signal with sample cycle special output The special output option sends a 12 VDC signal through pin E of ADU SAMPL LE the auxiliary connector during or after a sample cycle Two oPGh COMPLT OZP configurations are required to transfer sample history to an external oSETPT SAMPLE flowmeter SPECIAL OUTPUT e First the program complete output needs to be disabled to i II l enable the bottle number output The bottle number output transmits whether the sample was taken successfully or not and what bottle the sample was deposited in e Second the special output needs to be enabled and configured to assert After Each Sample The sample history will be transferred to the external Sigma 950 There are three possible configurations e After each sample four second pulse at the end of each sample cycle This option is used to signal an external device that a sample cycle is complete 66 Advanced sampling During sample intake during the sample intake portion of the cycle only ignoring all purges and rinse cycles During entire cycle during the entire sample cycle including all purge and rinse cycles Procedure 1 Select PROGRAM SETUP gt MODIFY SE
4. 25 31 in 82 cm 32 3 in Figure 9 AWRS Anchor bracket locations with mounting dimensions 1 Anchor brackets 2x 3 3 Sampler preparation A A 3 3 1 Clean the sample bottles 2 Optional anchor brackets CAUTION Biological sample hazard Follow safe handling protocols during contact with sample bottles and sampler components Disconnect the sampler from power to disable the pump before handling The sampler is set up at the factory with a single bottle or multiple bottle configuration To change the bottle configuration e Use Figure 3 on page 11 or Figure 4 on page 12 to determine the components that are required for the selected configuration e Install the full bottle shut off device section 3 3 2 1 on page 26 or distributor assembly Section 3 3 3 4 on page 34 Clean the sample bottles and caps using a brush and water with a mild detergent before setting up the sampler Rinse the containers with fresh water followed by a distilled water rinse Glass bottles may also be autoclaved 25 Installation 3 3 2 Single bottle installation 3 3 2 1 Full bottle shut off installation 26 Use a single bottle when one composite sample is needed A full bottle shut off signals the controller when to stop sample collection Refer to Figure 6 on page 21 for a diagram of required components Prerequisites e One plastic or glass bottle e Tubing extension if using 2 5 gallon bottles Installation procedure
5. Data can be viewed from one of the status screens or from the diagnostics menu The Status screen can be accessed by pressing the STATUS key or by selecting STATUS from the main menu The status menu will be shown if the main and stormwater programs run simultaneously The status of either main program or the stormwater program can be viewed by selecting MAIN or STORM from the status menu 51 Sampler operation STATUS E PROGRAM MEASUREMENTS 4 7 2 Status for main program 4 7 2 1 Ready to start STATUS dE PWR SUPPLY 17 2U 15 84 23 4 7 2 2 Running halted STATUS gt RUNNING 15 23 84 4 7 2 3 Complete STATUS COMPLETE 15 48 57 52 In addition if a sonde is detected current measurements can be selected and viewed by the user The status screen for the main program gives information about the program depending on the status of the main program The status information depends on whether the program is in the ready to start running halted or complete mode The status reads READY when a program is ready to start and also displays the power supply voltage and the current time The status reads RUNNING or HALTED when a program is currently running or has been halted by the user Use the RIGHT ARROW key to access information about the program currently running The information displayed includes e Power supply voltage e Inhibit mode none setpoint trigger program delay user start
6. 1 Clean the sample bottle as described in section 3 3 1 2 Place the sample bottle in the center of the refrigerator Bottle position numbers are molded on the tray Install the full bottle shut off section 3 3 2 1 4 Program the sampler The full bottle shut off is typically installed at the factory and signals the controller when the bottle is full Complete the following steps to replace or install a new full bottle shut off Prerequisites e Full bottle shut off device e Tubing support and tubing Installation procedure 1 Install the rubber grommet into the center hole provided in the cap of the composite bottle 2 Slide the full bottle shut off float first into the bottle through the center of the grommet 3 Connect the cable on the full bottle shut off to the bottom of the controller Figure 10 Turn to tighten Attach cable assembly to twist clip 4 Slide the slot in the tubing support around the retainer pin on the top inside surface of the refrigerator Figure 10 Make sure that the tube exits through the ends of the tubing support 5 Position the thumbscrew over the threaded hole and hand tighten to hold the tubing support in place 6 Connect one end of the tubing to the inside tube fitting Figure 10 7 Insert the other end of the tubing into the off center hole provided in the cap of the composite bottle Installation Figure 10 Full bottle shut off installation 1 Refrigerat
7. 3 wire single phase mid point neutral AC power system Use this product only with a 3 wire Hot Neutral Ground polarized AC power system Be sure that access to the power cord plug is not blocked or obstructed The AWRS sampler is not provided with a power switch The cord plug serves as the local disconnect The AWRS sampler is suitable for outdoor use The SD900 controller gets its power directly from the AWRS sampler 3 5 2 Flow meter installation Installation The mains power cord for 115 VAC samplers is equipped with a NEMA 5 15P plug for standard North American outlets The mains power cord for 230 VAC samplers is equipped with an EU 1 16P plug for standard CEE 7 7 European outlets If you have other types of outlets that supply compatible AC power contact a trained electrical technician to connect the power cord with a locally purchased plug in accordance with the local safety requirements All AC mains power connections require a 15 A max circuit breaker and a good earth ground for safety and performance 1 Check the power source to make sure that it satisfies the AC power requirements of the sampler 2 Make sure that all electrical installations and connections are in accordance with national and local electrical codes 3 Before performing any connection disconnect the sampler from the power source 4 Ifthe area is wet or hands or clothing are wet do not attempt to make any connection or handle the electrica
8. Advanced sampling SETPT CONTROL START UN SETPT STARTS TOP DELAY TIME HAG hrs BB min Bgg HH 990 50 Choose either the START ON SETPT or the START STOP option If the START ON SETPT option is chosen once a setpoint trigger is active the sampling program will begin running continuously and stop when the program expires If the START STOP option is chosen once a setpoint trigger is active the program will begin running and stop when the trigger is cleared Enter a setpoint delay if desired The delay time begins when the setpoint trigger becomes active The program will begin running when the delay time expires Note Setpoint control and delay options are global settings applied to all triggers 5 3 3 2 AWRS inhibit mode AWRS only 70 When the SD900 is configured as an AWRS unit the refrigeration can be controlled by running the controller in AWRS Inhibit mode When the AWRS Inhibit mode is enabled the refrigeration is inhibited and does not start until a defined set point trigger occurs causing the sample program to run The refrigeration starts as soon as the trigger occurs and the program starts running This mode is useful in power saving applications when the refrigeration is not running off of the AC grid For further power saving the LCD powers off and enters sleep mode when not being used even though the refrigeration has started To enable the AWRS Inhibit mode 1 Goto PROGRAM SETUP gt MO
9. The accuracy of the liquid sensor can vary with the type of liquid that is being sampled For example the volume of a highly turbid sample may not be as accurate as that of clear water In some applications the liquid sensor may be calibrated using the source liquid to improve detector performance Procedure 1 Make sure the liquid sensor is enabled by selecting PROGRAM SETUP gt MODIFY SELECTED gt LIQUID SENSOR gt ENABLE 2 Select SYSTEM SETUP gt LIQ SENSOR CAL from the main menu Select PERFORM CAL 4 Place the intake tube into the sample source or tap water if tap water is representative of the type of samples to be collected Note Use the sample source for best accuracy 5 Select START The pump will operate in reverse to purge the intake tube 6 The pump will then operate in the forward direction Observe the sample flow in the intake tube to verify that it passes the liquid sensor When the sample passes through the liquid sensor and no bubbles are present press the STOP key 7 The liquid sensor calibration is complete after the intake tube is automatically purged Select DONE to exit the liquid sensor menu or REPEAT to repeat the calibration Note To restore the default calibration for the liquid sensor select SYSTEM SETUP gt LIQ SENSOR CAL gt RESTORE DEFAULT from the main menu 4 9 2 Set the thermal setpoint AWRS only The setpoint is the temperature that will be maintained inside the refrigerated compar
10. With optional controller compartment heater 40 to 50 C 40 to 122 F With controller compartment heater and AC battery backup 15 C to 40 C 5 F to 104 F Humidity O to 95 RH installation and pollution degree ll 2 Altitude 2000 m maximum Specifications Sampler temperature recovers to 4 C within 5 minutes after the door has been Recovery time held open for one minute in 24 C 75 F ambient environment while in an active cooling cycle Puli dowi time wa drops from 24 C 75 F to 4 C 39 F within 20 minutes North America cETLus listed Conforms to UL 61010 1 Certified to CSA C22 2 No 61010 1 and UL 471 and CSA C22 2 No 120 Europe IEC CE EN IEC 61010 1 and EN IEC 60335 2 89 safety EN IEC 61326 EMC amp CISPR 11 RF emissions Sample bottle capacity see Figure 3 on page 11 and Figure 4 on page 12 Single bottle mode 21 L 5 5 gal polyethylene or 1 10 L 2 5 gal polyethylene or 1 10 L 2 2 glass bottle 2 10 L 2 5 gal polyethylene and or 10 L 2 5 gal glass bottles 4 10 L 2 5 gal polyethylene and or 10 L 2 5 gal glass bottles 8 2 3 L 0 6 gal polyethylene and or 1 9 L 0 5 gal glass bottles 24 1 L polyethylene and or 350 mL glass bottles 316 stainless steel in standard size high velocity or low profile for shallow depth applications and Teflon 316 stainless steel in standard size Sample intake tubing 9 5 mm 3 8 in 1 D vinyl or Teflon lined po
11. cylinder and press the STOP key when the volume specified in the main program is collected e Rinse observe the liquid as it travels up the intake tube and press the STOP key when the liquid reaches the liquid detector e Storm volume observe the volume in the graduated cylinder and press the STOP key when the volume specified in the stormwater program is collected 6 Ifthe pump was stopped at the correct volume select DONE To repeat the calibration select REPEAT 7 Select another volume to calibrate or select DONE Note All volumes must be calibrated before exiting the volume calibration menu 8 When finished connect the outlet pump tube to the tube fitting on the sampler 9 Select START to start the sampling program or CANCEL to exit 97 Sampler operation 4 8 3 Verify sample volume HANUAL TASKS GRAB SAMPLE MOVE DISTRIB oOPERATE PUMP 4 9 Controller settings 58 To check the sample size after calibration use the Manual Operation key to take a grab sample Do not go back into calibration to check the volume since the volume compensation is reset to zero at the start of a calibration Procedure 1 Press the MANUAL OPERATION key Select GRAB SAMPLE 2 Remove the outlet pump tube from the fitting on the sampler and place the tube into a graduated cylinder Place the intake tube into the sample source or tap water 3 If the liquid sensor is enabled enter the volume that needs to be verifi
12. e Set variable time intervals e Collect first flush samples from stormwater e Define a setpoint sampling algorithm e Configure the sampler with timed bottle sets 5 2 Advanced sampling menu Table 5 outlines the menu for the advanced sampling operations Table 5 SD900 advanced Cr A menu Menu option Menu option Description 000 Program complete O P Send a signal at the completion of a sampling program The signal can be used to start a second sampler or activate a relay A Start and stop the sampler from either an external trigger on the auxiliary interface or a P P measurement supplied on the SDI 12 interface Special output Send a signal to a connected device Each sample Send signal at the completion of each sample cycle Sample pumping Send signal during the sample intake Rinse to purge Send signal during the entire sample cycle including all purge and rinse cycles Start stop times Start and stop a program at user specified dates and times Program start stop Set up to 12 start and stop times for any one program Stormwater Collect first flush samples at timed intervals Can be initiated by external device Start program immediately Start program from an external device Continuous Continuous Sampler will continue collecting samples in timed bottle sets until stopped manually will continue collecting samples in Sampler will continue collecting samples in timed bottle sets until stopped manually bottle se
13. system setup volume calibration or manual operation while a program was running The liquid sensor was disabled and a manual volume calibration is required The liquid sensor must be calibrated Confirmation that the distributor arm was moved to a specific bottle position and the move is complete An attempt was made to move the distributor when the program setup was set to a single bottle Confirmation that volume calibration with the liquid sensor enabled was reset to 0 in the volume calibration menu An attempt was made to calibrate the liquid sensor when the liquid Sensor was disabled Confirmation that the bottle number output on pin F of auxiliary port is enabled when the program complete output is disabled An attempt was made to enable start stop time and stormwater at the same time The specified maximum number of pump cycles have expired The pump tube should be changed The distributor arm failed to operate properly Press BACK or ENTER Enter a valid number that is within the range specified on the bottom of the screen Press BACK or ENTER to keep program complete output enabled If bottle number output is preferred disable the program complete output Disable setpoint sampling or stormwater sampling then enable the preferred option Press BACK or ENTER and select END PROGRAM or CANCEL to continue the program Calibrate all volumes as specified in section 4 8 on page 55 Calibrate th
14. Cat No 2186 for Teflon lined tubing only e Strainer Note See Accessories on page 94 for ordering information Installation procedure 1 Connect one end of the tubing to the liquid sensor fitting Note Use Cat No 2186 connection kit if using Teflon lined tubing 35 Installation Press the tubing into the strain relief Figure 18 or Figure 19 3 Route the tubing so that the tubing is not pinched when the cover is closed 4 Connect the other end of the tubing to the strainer Note Use Cat No 2186 connection kit if using Teflon lined tubing 5 Place the intake tube and strainer in the main stream of the sample source where the water is turbulent and well mixed Make sure that the intake tube does not have kinks or loops Figure 18 Refrigerated sampler intake tubing installation 1 Strainer 3 Liquid sensor 4 Strain relief 2 Intake tubing 36 Installation 50060 Figure 19 All weather refrigerated sampler intake tubing installation 1 Strainer 3 Strain relief Part number 8756400 4 Intake tubing and auxiliary cable retainer 2 Intake tubing 3 5 Electrical installation Connect cables to the controller as shown in Figure 20 for the following components e Power section 3 5 1 on page 38 3 5 1 1 on page 40 and 3 5 1 2 on page 40 e Flow meter or other device section 3 5 2 on page 41 e Communications section 3 5 3 on page 42 e Thermal control port for heatin
15. Distributor diagnostic Use the distributor diagnostic to check for proper operation of the DIAGHOSTICS distributor The test moves the distributor arm to all 24 bottle EVENT LOG positions regardless of the number of bottles that are specified in SAMPLE HISTORY the program DIS I RIB DIAG Note The distributor diagnostic is only active when the sample program is JD DIE configured for multiple bottles Procedure 1 Select DIAGNOSTICS gt DISTRIB DIAG from the main menu The distributor arm will begin moving to all positions 2 The display will Show ARM MOVING and then return to the diagnostics menu when the test is complete 90 7 3 2 Keypad diagnostic SAMPLE HISTORY DISTRIB DIAG KEYPAD DIAG 7 3 3 LCD diagnostic DIAGNOSTICS LED DIAG T LIU SENSE DIAG 7 3 4 Liquid sensor diagnostic DIAGHOSTICS EVENT LOG DIAGHOSTICS LCD DIAG LIQ SENSE DIAG Troubleshooting If the arm is not connected or is not able to move to all positions the message arm faulty will be shown Review section 3 3 3 4 on page 34 and section 6 4 on page 80 to make sure the distributor and arm are set up properly Use the keypad diagnostic to make sure each key on the keypad is operating correctly Procedure 1 Select DIAGNOSTICS KEYPAD DIAG from the main menu 2 Press each key on the keypad except the BACK key The display should show the name of the key that was pressed 3 To exit the test press BAC
16. Erase the event log after event details have been reviewed to reduce the number of entries that are shown Procedure 1 Select DIAAGNOSTICS gt EVENT LOG from the main menu to erase the event log Select ERASE 3 Select YES to confirm the deletion Samples can be collected with the liquid sensor enabled recommended or disabled When the liquid sensor is enabled the volume calibration is optional When the liquid sensor is disabled the volume for samples rinses and stormwater must be calibrated manually When the liquid sensor is used for volume calibration the sensor is adjusted to accurately measure all programmed volumes When the sensor is disabled and the volume is calibrated by time all programmed sample volumes must be calibrated individually Verify calibrations by measuring the volume from a grab sample section 4 8 3 on page 58 If calibration using the liquid sensor does not give accurate volumes the sensor can be calibrated section 4 9 1 on page 59 For typical applications tap water can be used for volume calibration If the sample composition is significantly different from typical water samples calibrate the sampler using the liquid to be collected Calibration cannot occur while a sample program is running All programs must be ended before calibration 55 Sampler operation 4 8 1 Volume calibration using the liquid sensor 4 8 1 1 Reset the calibration 56 VOLUME CALIK CALIBRATION RE
17. LOG SAMPLE HISTORY DISTRIB DIAG 2 The sample history will list the sample numbers bottle numbers and brief result for each sample Select a sample from the list and press ENTER to view complete details 3 The complete details for the selected sample will be shown The event log records information on the following events e Power on power was connected to the controller e Power fail power was intentionally or unintentionally disconnected from the controller without first turning power off e Firmware update a new version of firmware was installed e Pump fault a fault occurred when the pump was operating e Arm faulty the distributor arm did not move correctly e Low memory battery the internal battery should be replaced e User on a user turned the power on using the power key e User off a user turned the power off using the power key e Program start the sample program was started e Program resume a program was resumed from the halt state e Program halt a program was halted e Program complete a program was completed e Grab sample a grab sample was taken e Change tube the maximum pump cycle counts have expired e Cooling fail the temperature of the thermal unit has been above the setpoint continuously for more than 30 minutes e Heating fail the temperature of the thermal unit has been below the setpoint continuously for more than 30 minutes e Thermal error clear a Cooling Fail or Hea
18. Section 9 Contact informational lo 97 Appendix A Wiring for non Sigma flow meters ccccccccccccnnncccononoccnoncnnnnnnccnoconinanonos 99 Appendix B SDI 12 Configuration for a Hydrolab Sonde 103 Bl SOI 12 ConflguEatlOria ll tl beu tied dutty Oe 104 A A DRE 111 Table of Contents Section1 Specifications Specifications are subject to change without notice Refrigerated Sampler Height 112 cm 44 in Width 61 cm 24 in Dimensions see Figure 1 on page 9 Refrigerator power requirements includes 1 6 HP compressor Depth 61 cm 24 in Weight 63 3 kg 140 Ib 115 VAC 60 Hz 3 3 A 18 locked rotor amps 230 VAC 50 Hz 1 7 A 9 locked rotor amps Controller power requirements MEN SOU Wie A2 W li 230 VAC 50 Hz 42W Overload protection Refrigerator Thermal overload relay opens at 100 110 C Refrigeration system Operating environment 450 BTU hr 120 CFM condenser fan 3 sided wrap around plate type evaporator rigid foam insulation air sensing thermostat capable of maintaining sample liquid at 4 C 39 F in ambient temperatures up to 50 C 120 F accurate to 0 8 C 1 5 F magnetic door seal standard refrigerator cabinet is 22 gauge steel with beige vinyl laminate over coating 304 stainless steel cabinet optional refrigeration components and copper plumbing are corrosion protected with phenolic resin conformal coati
19. and conforms to NEMA 4X 6 IP 67 ratings The cabinet is molded in low density polyethylene and is UV stable and weather resistant The refrigeration components are polymer coated providing superior corrosive resistance With the compressor and condenser located above the refrigerated compartment heat transfer is directed away from the compartment A microprocessor controlled thermal system maintains samples at EPA mandated 4 C 39 F Top mounted refrigeration components also minimize exposure to the corrosive plant environments 2 2 1 1 Controller cover General Information Controller The controller is located on top of the refrigerator Use the controller to program the sampler and for manual operation The controller contains the following components e Pump operates in the forward or reverse direction to collect a sample rinse and purge the intake tube e Liquid sensor allows the sampler to dispense accurate sample volumes into the sample bottle s Can be calibrated to specific sample conditions in the field e Cable connectors for power flow meter communication thermal AWRS only and SDI 12 e Desiccant absorbs internal moisture in the controller and prevents corrosion Refrigerated Sampler An optional controller cover Cat No 8963 locks and protects the controller from damage and unauthorized use All weather refrigerated sampler The insulated lockable top cover protects the controller compartm
20. assigned to each specific channel The measurements will be updated based on the user defined scan interval see SDI 12 configuration on page 60 Navigation arrows on the screen will indicate whether additional channel information is available CHO CHX indicates the current position within the available channels Sample history displays the sample number bottle number result and time date for each sample The following results can be shown e Success the sample was drawn successfully e Bottle full the full bottle shut off was activated e Rinse error an error occurred during the rinse cycle e User abort a user pressed the STOP key to end the sample cycle e Arm faulty the distributor arm did not move correctly e Pump fault a fault occurred when the pump was operating e Purge fail an error occurred during the purge cycle e Sample time out liquid not detected within the timeout period e Power fail a power failure occurred during sampling If a program is running or has been halted the sample history is displayed for the currently running sample program If the program has been completed the sample history is displayed for the most recently completed sampling program The sample history is automatically erased when a new program is started Procedure 1 Select DAGNOSTICS gt SAMPLE HISTORY from the main menu to view the sample history 53 Sampler operation 4 7 5 94 Event log DIAGNOSTICS FUENT
21. by the user the change tube message will be shown when a key is pressed and an entry will be placed in the event log 63 Sampler operation 4 9 5 4 Reset tubing cycles TUBING LIFE STATUS LYELE LIMIT RESET CYCLES 4 9 6 Pump duty cycle PUMP DUTY CYCLE Wed x 25 188 64 When the change tube message is shown replace the pump tubing and then reset the pump cycles Procedure 1 If the tubing life option is not enabled select SYSTEM SETUP gt TUBING LIFE gt ENABLE gt RESET CYCLES lf the tubing life option is enabled select SYSTEM SETUP gt TUBING LIFE gt RESET CYCLES 2 Select YES to reset the pump cycle count to 0 Press ENTER to view the status screen to verify that the cycle count is set to 0 Note It is important to reset the pump cycles so that the change tube message will be shown at the correct time for the new tube The pump runs at a default duty cycle of 100 The pump can be configured to run at a duty cycle of less than 100 To set the pump duty cycle Select SYSTEM SETUP gt PUMP DUTY CYCLE from the Main Menu Enter a number between 75 and 100 and press ENTER Section5 Advanced sampling 5 1 Advanced sampling overview Use the advanced sampling menu for the following operations e Send a 12 VDC output signal to start a second sampler activate a relay or for communications e Set the sampler to start and stop from an external signal e Set multiple start and stop times
22. cm pun aaa iii ips Ss 59 in A I c Gum mmo Zum Gum sem A gt n k IM SL Lu Lo LL Lo ool Lu oo bs E Y A a E i n ee 81 cm 32 in 91 cm 36 in Figure 2 All weather refrigerated sampler dimensions 10 Specifications 3311109 SSV19 TW OSE XpZ ZEL 3311109 SANSTAHLSAI1Od 11 Xz LEZ 38311109 SSV19 Ivo s 0 716 1 x8 8111 3311109 3IN31AHL3A 10d Y9 9 0 z x8 499 SYANIVLNOD SSV19 1v9 2 101 Xv Lez SH3NIVLNOO 3N31AHL3ATOd 1v9 GZ 101 Xv GLEZ N 0zs8 3gN1 v9sg agani v9sg aanL ul c Oz ul amp zz ui s zz ww zc pue ww ZZS pue ww z g pue 6821 NHY S941 NHY 2821 NHY yum UM UM A18W3SSV Al18W3SSV ATINISSV YOLNGINLSIG YOLNGINLSIG YOLNGIYNLSIG 8998 5998 Z998 1 3 Bottle and retainer configurations SH3INIVLNOO SSV19 1v9 GZ 101 XZ 8LEz SH3NIVLNOO 3N31AHL3ATOd 1v9 GZ 101 XZ 91ez Y3NIVLNO9 SNSTAHLSA10d V9 GZ 101 8161 LYASNIONIGNL 4AO LNHS YU
23. fitting on refrigerator 2 Alignment dot 5 95 3mm 3 75 in for refrigerated sampler 120 7 mm 4 75 in for all weather refrigerated sampler 3 Inside pump body 6 590 6 mm 23 25 in for refrigerated sampler 616 mm 24 25 in for all weather refrigerated sampler Installation procedure 1 Connect one end of the tubing to the liquid sensor fitting Press the tubing into the pump tube guide Figure 33 Press the tubing into the upper pump tube track Make sure that the alignment dot is in line with the upper pump tube track as shown in Figure 33 Hold the tubing with one hand while rotating the pump rotor to guide the tubing around the rotor Figure 33 The guide pins will push the tubing into place Press the tubing into the lower pump tube track Make sure that the alignment dot is in line with the lower pump tube track as shown in Figure 33 Close and secure the pump cover with the thumbscrew Connect the open tube end to the tube fitting on the sampler Figure 34 77 Maintenance Figure 33 Pump tubing installation 2 Pump tube track upper 6 Pump tube track lower 3 Guide pin 7 Connection to liquid sensor 4 Alignment dot Figure 34 Pump tube installed 1 Refrigerated sampler 3 Pump tube to refrigerator fitting 2 Pump tube to liquid sensor 4 All weather refrigerated sampler 78 Maintenance 6 3 3 Rotor removal and cleaning For an entire pump assembly replacement order part numbe
24. flow pacing see the instruction sheet supplied with the 4 20 mA input This input sends a signal to the microprocessor inside the sampler causing it to wake up and begin or resume its sampling program Applications for this input include A simple float level switch dry contacts may be used to actuate the sampler when liquid is present Start this sampler after another sampler has finished its program Start the sampler in response to some user defined condition from an external device that provides an appropriate control signal For example a pH meter could be used to initiate sampling in response to a high or low pH condition Normally at O VDC this line goes to 12 VDC upon any of the selected events described in section 5 3 2 on page 66 In pulse mode this input responds to a positive pulse with respect to Common pin B It is terminated pulled low to Common pin B through a series 1 KQ resistor and 7 5 V zener diode In current mode this input responds to current entering pin C and returning on pin B common The input burden is 100 ohms plus 0 4V The maximum input current is internally limited at 40 50 mA but long term operation in this state constitutes abuse and is not warranted Absolute maximum input O to 15 VDC with respect to Common pin B Signal required to activate input 5 15 V positive going pulse with respect to common pin B of at least 50 millisecond duration Source impedance of d
25. ft 924 93 Replacement Parts and Accessories 8 3 Replacement parts continued Description Catalog number Tubing Connection Kit for Teflon lined PE tubing 2186 8 4 Accessories Description Catalog number 3 way Splitter Assembly Bottle Tray Cable multi purpose full 7 pin 10 ft Cable multi purpose full 7 pin 25 ft Cable multi purpose half 7 pin 10 ft Cable multi purpose half 7 pin 25 ft Cable for Cascade Sampling 7 pin 25 ft Cable for 980 Instrument Half 7 pin 10 ft Cable for 980 Instrument Half 7 pin 25 ft Cable auxiliary adaptor 6 to 7 pin Cable RS232 DB9 to 7 pin 3 meters Cable Hydrolab DS5 MS5 SDI 12 50 ft Cable Hydrolab DS5 MS5 SDI 12 100 ft Flow thru Module Full Bottle Shut off Retainer 24 350 mL glass bottles Retainer 24 1 L poly bottles Retainer 8 2 3 L 0 6 gal poly 1 9 L 0 5 gal glass bottles SampleView CD with RS 232 Cable SD900 Junction Box Auxiliary for 4 20mA input Strainer all 316 stainless steel 6 0 in long x 0 406 in OD Strainer all 316 stainless steel 7 94 in long x 1 0 in OD Strainer stainless steel 3 9 in long x 0 406 in OD Strainer Teflon stainless steel 5 5 in long x 0 875 in OD Strainer Teflon stainless steel 11 0 in long x 0 875 in OD 8 5 Refrigerated sampler accessories 939 1511 8757100 875 000 8756900 8756800 8757300 8758100 8757200 8758000 8758200 8762400 8762500 2471
26. high flow versus low flow days In this mode the user configures the sampler to execute a sampling program in multiple parts The first part of the program executes for a time interval defined by the operator The second part then operates for a user defined time interval followed by the third part and so on The sample bottles are also divided into multiple sets The first set of bottles is assigned to part one of the sampling program The second set of bottles is assigned to part two of the sampling program and so on A timed bottle program can run at the same time as the storm program setpoint sampling and variable intervals The timed bottle function when enabled with variable intervals will collect samples in each timed bottle set according to the variable intervals defined When a timed bottle set switch occurs upon expiration of the trigger time the variable interval index is reset Note Timed bottle can be enabled only if the sampler is configured with multiple bottles non composite mode and the distribution mode is set to Bottles Sample Procedure 1 Select PROGRAM SETUP MODIFY SELECTED ADVANCED SAMPLING from the main menu 2 Select TIME BOTTLE gt ENABLE 3 Enter the number of samples to be collected in each timed bottle set 4 Select one of the timed bottle trigger time methods 73 Advanced sampling 24 HR FORMAT 24 HR FORMAT DURATILON HH Hihi H1 hrs BB min HAA H1 999 g0f T
27. procedure 1 Connect one end of the cable to the PC or Mod bus device 2 Connect the other end of the cable to the controller The pin assignments for the serial cable are detailed in Table 1 Figure 23 Serial connector cable Table 1 Serial cable reference 7 pin connector assignment letter Signal description DB 9 pin assignment number 42 Section4 Sampler operation 4 1 Power on and power off Important Note The AC power supply will become overheated if HATH HFHII the sampler pump is operated continuously Refer to 3 5 1 AC POWER OFF power installation on page 38 to determine the time interval that must be allowed between sample cycles to prevent damage to the HO AC power supply and or to prevent a burn hazard ohTOICM CIUT Power on press POWER Figure 24 The LED will blink Power off press POWER and select YES The LED will stay off 4 2 Controller overview 4 2 1 Keypad description The keypad and description is detailed in Figure 24 Figure 24 SD900 keypad 1 POWER press to turn controller on or off 7 BACK cancel or return to previous screen 2 VOLUME CALIBRATION enter volume calibration menu 8 ARROW KEYS moves cursor or scrolls through values 3 STOP stops the pump or distributor if running 9 STATUS displays current status of the sample program 4 LED blinks when controller is powered on 10 RUN HALT PROGRAM starts or stops a sample program 5 MENU displays the main menu 11 MANUAL OPERATION m
28. sample right 4 4 3 Modify a program PROGRAM SETUP oMODIFY ALL MODIFY SELECTED REVIEW PR j 4 44 Review a program PROGRAM SETUP MODIFY ALL MODIFY SELECTED REVIEW 48 Use the modify selected option to change an individual parameter for the currently loaded program Procedure Select PROGRAM SETUP gt MODIFY SELECTED 1 2 The selected parameters are grouped within the following subheadings Select one of the available subheadings using the up and down arrow keys Bottles quantity and volume Intake tubing length and type Program delay Sample pacing collection time or flow based Sample distribution for multiple bottle sampling Liquid sensor enable disable Sample volume enter volume Intake rinses enter number Sample retries enter number Site ID enter ID Advanced sampling Change the parameter as shown in section 4 2 3 on page 44 Use the review option to view the selected parameters without making any changes to the program Procedure 1 Select PROGRAM SETUP gt REVIEW from the main menu 2 Press ENTER to view each entry 4 4 5 Restore default settings PROGRAM SETUP RESTORE T 4 4 6 Store programs as presets PROGRAM SETUP oPRESETS 4 4 6 1 Load a stored program Sampler operation Use the restore option to set all program parameters to the default settings Procedure 1 Select PROGRAM SETUP gt RESTORE from the main menu 2 Se
29. time SETPT SAHPLE can be specified SPECIAL OUTPUT oSTRI STOP TIME proc eure 1 3 4 Enter the time 24 hour and date for the first start time Enter the time 24 hour and date for the first stop time Repeat steps 4 and 5 until all start and stop times have been entered 5 3 5 Collect first flush stormwater samples The stormwater option collects first flush FF samples or initial ADU SAMPLING runoff during storm conditions when pollutants are typically at a oS TORMMATER T high concentration The first flush samples are collected at timed sUNnRIBBLE IHTUL intervals and can be initiated by an external device A stormwater o DONE program can run at the same time as the main program The stormwater option has the following capabilities Collection of grab samples at up to 24 different time intervals First flush and main program flow weighted composite samples are automatically segregated The first flush sample volume may be set independently of the sample volume for the flow weighted composite Initiation by an external device A dry contact closure across pins B and D on the auxiliary connector held closed for at least 61 seconds is required When sampling with multiple bottles the sampler can be programmed to collect one large first flush sample or small multiple samples at timed interval s The number of bottles segregated for the first flush sample is selectable Concurrently flow weighted samples
30. tray 3 Remove the Reference Temperature Sensor RTS from the bracket and place the beaker ice bath next to the bracket 4 Place the sensor and the lab grade thermometer in the beaker ice bath 82 Maintenance 5 With the sampler controller off and the door closed wait approximately 30 minutes for the reference sensor and lab thermometer to stabilize with the ice bath temperature After waiting 30 minutes mix swirl the ice bath 7 Press the POWER button From the Main Menu select SYSTEM SETUP gt THERMAL SETUP gt CALIBRATION 9 The screen displays the current temperature read by the controller In degrees C enter the reading indicated on the thermometer in the Ice bath to the nearest one tenth degree next to the ACTUAL temperature display and press ENTER This completes the calibration procedure 10 Reinstall the RTS 6 7 Resetting the circuit breaker AWRS only AN AN DANGER Electrocution hazard Disconnect AC power from sampler before attempting to reset the internal circuit breaker DANGER Fire Hazard Continual tripping of the circuit breaker is an indication of a potentially serious problem with the sampler Service is required The sampler refrigerator has an internal circuit breaker in the Power Junction Assembly Control Box located in the upper rear compartment Figure 39 on page 84 If the circuit breaker is tripped it must be reset Prerequisites e Phillips head screwdriver Impo
31. uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense The following techniques of reducing the interference problems are easily applied 1 Disconnect this equipment from its power source to verify that it is or is not the source of the interference 2 If this equipment is connected into the same outlet as the device with which it is interfering try another outlet 3 Move this equipment away from the device receiving the interference 4 Reposition the receiving antenna for the device receiving the interference 5 Try combinations of the above 15 General Information 2 2 Sampler overview 2 2 1 Sampler components 16 AN A DANGER Explosion hazard The refrigerated sampler and all weather refrigerated sampler are not certified for nor suitable for use in hazardous classified locations DANGER Potential Explosion Fire and Chemical Hazards This sampler is designed for collection of aqueous samples only Collection of non aqueous samples may damage the equipment and could result in explosion fire and chemical hazards The SD900 sampler automatically collects and preserves liquid samples The sampler is suitable for
32. will start 1 9999 counts If Counts MP l counts is selected and the sample pacing is later set to time the program delay will be disabled Sample pacing collection Specify whether to collect samples at regular time intervals or regular flow volume Collect samples at regular time intervals Pacing interval Enter the time interval in hours and minutes 0 01 999 00 Take first sample Select whether the program will start immediately or after the first time interval has passed Flow based Collect samples at a specified flow volume requires external flow meter Take sample every Enter the flow interval that must expire between sample cycles in counts 1 9999 counts Select enable to force a sample to be collected if the flow volume is unusually low If enabled enter the maximum time between samples 0 01 999 00 Timer is reset each time a sample is collected based on flow counts Take first sample Select whether the program will start immediately or after the first flow interval has passed Sample distribution For multiple bottle sampling specify how the samples are delivered to the bottles No Samples wil be delivered 1o a subset of botes see Figure 27 on page 48 Enable disabled If disabled the sample volume must be calibrated by time Sample valine Enter the volume to be collected per sample If bottles sample mode is selected each bottle P receives a full sample volume 100 10 000 mL Enter the number of times the inta
33. 0 2 11 52 88 320 Fax 49 0 2 11 52 88 210 info hach lange de www hach lange de DR BRUNO LANGE AG Juchstrasse 1 CH 8604 Hegnau Tel 41 0 44 9 45 66 10 Fax 41 0 44 9 45 66 76 info hach lange ch www hach lange ch HACH LANGE APS Akandevej 21 DK 2700 Br nsh j Tel 45 36 77 29 11 Fax 45 36 77 49 11 info hach lange dk www hach lange dk HACH LANGE LDA Av do Forte n 8 Frac o M P 2790 072 Carnaxide Tel 351 214 253 420 Fax 351 214 253 429 info hach lange pt www hach lange pt HACH LANGE KFT Hegyalja t 7 13 H 1016 Budapest Tel 36 06 1 225 7783 Fax 36 06 1 225 7784 info hach lange hu www hach lange hu HACH LANGE D O O Fajfarjeva 15 SI 1230 Dom ale Tel 386 0 59 051 000 Fax 386 0 59 051 010 info hach lange si www hach lange si Repair Service in the United States HACH Company Ames Service 100 Dayton Avenue Ames lowa 50010 Tel 800 227 4224 U S A only Fax 515 232 3835 HACH LANGE LTD Pacific Way Salford GB Manchester M50 1DL Tel 44 0 161 872 14 87 Fax 44 0 161 848 73 24 info hach lange co uk www hach lange co uk HACH LANGE FRANCE S A S 33 Rue du Ballon F 93165 Noisy Le Grand T l 33 0 1 48 15 68 70 Fax 33 0 1 48 15 80 00 info hach lange fr www hach lange fr HACH LANGE AB Vinthundsvagen 159A SE 128 62 Sk ndal Tel 46 0 8 7 98 05 00 Fax 46 0 8 7 98 05 30 info hach lange se www hach lange se HACH LANGE SP ZO O ul Opolsk
34. 00 ft elevation 10 of 200 mL sample volume using uncalibrated liquid detect with 15 feet Typical sample volume accuracy vertical lift 16 feet of 3 8 in vinyl intake tube configured for a single bottle using full bottle shut off at room temperature and 5000 ft elevation Specifications 2 9 ft s 0 9 m s with 15 ft 4 6 m vertical lift 16 ft of 3 8 in vinyl intake tubing Typical transfer velocity 70 F 21 C and 5000 ft elevation Liquid sensor Ultrasonic Liquid sensor body Ultem NSF ANSI standard 51 approved USP Class VI compliant Internal clock Indicates real time and date Storage temperature 30 to 60 C 22 to 140 F Operating temperature 0 to 50 C 32 to 122 F Storage operating humidity 100 condensing Graphics display Graphic dot matrix 128 x 64 pixel with LED backlight Self prompting menu driven program Indicates the number of samples collected the number of missed samples inhibit mode bottle position time or counts to next sample and battery voltage In addition when an SDI 12 sonde is detected the user has the option to display the current measurement values Status display Stores up to 510 entries for sample time stamp bottle number and sample status success bottle full rinse error user abort distributor error pump fault purge fail sample timeout power fail and low main battery Sample history Multiple bottle mode after complete revolution of distribut
35. 10 Select ENABLE to set a time limit for stormwater collection Enter the program time limit The program will stop when this time limit is reached Select DISABLE to allow the program to run until complete without a time limit NPDES requirements typically request monitoring for the first three hours of a storm If the flow volume is lower than expected flow weighted sampling could continue for some time as flow rates drop and sample intervals become longer 5 3 6 Set variable intervals Variable time or flow intervals can be set for sample cycles ADU SAMPLING Intervals will be in hours and minutes if the sample pacing mode is oS TORHNWA TER T time based Intervals will be in counts if the sample pacing mode is VARIABLE THTUL flow based Procedure 1 Select PROGRAM SETUP gt MODIFY SELECTED gt ADV SAMPLING from the main menu 2 Select VARIABLE INTVL gt ENABLE Enter the time or count interval between each sample cycle Up to 99 intervals can be entered Note When entering individual intervals the current interval is recorded when the enter key is pressed 72 5 3 7 Timed bottle sets ADU SAMPLING oS TORMWATER T VARIABLE IHIUL TIME BOTTLE JLT TIME BOTTLE ENABLE DISABLE SAMPLES PER Tb TB SWITCH TIME 224 HR FORMAT DURATLONCHH hh Advanced sampling The timed bottle option allows a single sampler unit to function like multiple samplers This can be useful in situations such as
36. 53 VIGWING aa UE DNE eae 51 default settings adidas 49 desiccant replacement currar 81 diagnostic tests vista alii ion 90 distributor arm tube replacement s 80 diagnostic desu 90 ASU AINA rta 34 manual operation Of ccccccceeeceeeeeeeeeeeeeeeeeees 51 E error messages cccsccesceeeceecseccnecnesersseeonecarsarseeeaees 88 adt 54 F flow meter IIS teal OR emet 41 trigger sampler operation with 67 G ef lex te pcc 50 58 I intake tubing AAA A 35 specifying type and length 48 K A tcu Sat II ME 43 L LEDINaIcator st deti ists M Codes 43 liquid sensor calibration OT ia o E da Er ea Dui xa Ea Enti Rad 59 diagnose TOS usa 91 volume determination with 55 M maintenance desiccant replacement essessse 81 distributor tube replacement 80 pump rotor cleaning occoccocccccconconiccncnnnaninnonos 79 pump tube replacement 76 manual operation GIGIMDUNOF sd 51 grab samples mater lps 50 O 51 O output signal at each sample cycle 66 at program completion 66 P DASS ONC eer 59 DIGSSlS ie Le EE 49 pump cleaning the rotor coocooccociocccncconconincncncca
37. 8 Fax 30 210 7777976 info hach lange gr www hach lange gr Repair Service in Latin America the Caribbean the Far East Indian Subcontinent Africa Europe or the Middle East Hach Company World Headquarters P O Box 389 Loveland Colorado 80539 0389 U S A Tel 001 970 669 3050 Fax 001 970 669 2932 intt hach com DR BRUNO LANGE GES MBH Industriestra e 12 A 3200 Obergrafendorf Tel 43 0 27 47 74 12 Fax 43 0 27 47 42 18 info hach lange at www hach lange at DR LANGE NEDERLAND B V Laan van Westroijen 2a NL 4003 AZ Tiel Tel 31 0 344 63 11 30 Fax 31 0 344 63 11 50 info hach lange nl www hach lange nl HACH LANGE S L U Edif Arteaga Centrum C Larrauri 1C 2 Pl E 48160 Derio Vizcaya Tel 34 94 657 33 88 Fax 34 94 657 33 97 info hach lange es www hach lange es HACH LANGE S R O Roln cka 21 SK 831 07 Bratislava Vajnory Tel 421 0 2 4820 9091 Fax 421 0 2 4820 9093 info hach lange sk www hach lange sk HACH LANGE SU ANAL Z S STEMLER LTD T Hilal Mah 75 Sokak Arman Plaza No 9 A TR 06550 ankaya ANKARA Tel 90 0 312 440 98 98 Fax 90 0 312 442 11 01 bilgi hach lange com tr www hach lange com tr 97 Contact information 98 Appendix A Wiring for non Sigma flow meters CAUTION A Only qualified personnel should conduct the tasks described in this section of the manual Prerequisites e Multi purpose half cable e Auxiliary adapter cabl
38. 8847 1056 1322 1521 8757500 8760600 2071 2070 4652 926 903 Description Assembly A C Power Backup 3P 16 CBL Cover Distributor Assembly with Arm 24 bottles Distributor Assembly with Arm 8 bottles Distributor Assembly with Arm 2 4 bottles Distributor Arm for Assembly 8562 with tubing 24 bottles Distributor Arm for Assembly 8565 with tubing 8 bottles Distributor Arm for Assembly 8568 with tubing 2 4 bottles Distributor Arm for Assembly 8562 24 bottles Distributor Arm for Assembly 8565 8 bottles Catalog number 8757400 8963 8562 8565 8568 8563 8566 8569 1782 1785 94 Replacement Parts and Accessories 8 5 Refrigerated sampler accessories continued Description Catalog number Distributor Arm for Assembly 8568 2 4 bottles 1789 Distributor Arm Tubing 22 5 inch for assy 8562 arm 1782 8564 Distributor Arm Tubing 22 5 inch for assy 8565 arm 1785 8564 Distributor Arm Tubing 20 5 inch for assy 8568 arm 1789 8570 Lockable Hasp on Refrigerator Door 2143S Power Supply 3 pin connector 100 120 VAC 8754500US Retainer 2 4 10 L 2 5 gal glass poly bottles 2038 Retrofit Kit U S 8759600US Tubing for Peristaltic Pump pre cut for refrigerated sampler 8753800 Tubing Extension 3527 Tubing Support 8986 8 6 All weather refrigerated sampler accessories Description Catalog number Assembly A C Power Backup 3P 29 CBL 5698200 All Weather Refr
39. ASSIGQIIMGING iaa ds 42 setpoint SAMPIING assistant 67 Setpoint sampling SDI 12 eese 68 sonde COMMNGUMING 2 5 ero ited eot ti 103 Sonde att achilig issus ex exl ee cm Ex EE RH Fra eae Dg 60 stormwater sampling first flush samples sar 71 menu OVerview oooccoccnccnccconcononcnnccnonnononnnnnnnannanonos 65 T templates See presets Timed bottle sets coocconcoccocnconconiccnccnconcanono 73 troubleshooting diagnostic Tests 5 da 90 VMN ee P E 87 tubing replacement reminder 63 TUDING GISTIDUTOF 12224 cita Dei rh Pr decori ends 80 tubing intake MANNO itte T PER 35 tubing pump IFISTAN ATION sto 77 replacement at a e ed 76 A E 76 V variable intervals a dt ttem ant do Lese aded 72 volume sn oh cee E 47 CallDIallOFi ti ld 55 Manual calibration sss 57 verify sample volume esee 58
40. ASSV 1Y0ddNS ONIEGNL 8288 NOISNALXA ONIGNL LEGE 4AO LNHS YANIVLNOS TINA 1v88 Y3NIVLNO9 3N31AHL3AT1Od 1V9G Z 101 8161 YANIVLNOO SNSTAHLSA10d 1V9 G S 112 v6v9 Hau ldWNVvs Q31V839lt43s H3HIV3M 11V 0060S Figure 4 All weather refrigerated sampler bottle and retainer configurations 12 Section 2 General Information 2 1 Safety information 2 1 1 Use of hazard information 2 1 2 Precautionary Labels Please read this entire manual before unpacking setting up or operating this equipment Pay attention to all danger and caution statements Failure to do so could result in serious injury to the operator or damage to the equipment To make sure that the protection provided by this equipment is not impaired do not use or install this equipment in any manner other than that specified in this manual DANGER Indicates a potentially or imminently hazardous situation Which if not avoided will result in death or serious injury WARNING Indicates a potentially or imminently hazardous situation Which if not avoided could result in death or serious injury CAUTION Indicates a potentially hazardous situation that may result in minor or moderate injury Important Note Information that requires special emphasis Read all labels and tags attached to the instrument Personal injury or damage to the instrument could occur if not observed A sym
41. Cabra de a a e 82 6 7 Resetting the circuit breaker AWRS only cooccccocccccnncoccccccccocnocanncnononncnonanonannnonnnnnanonaninnnns 83 6 8 Adjusting the refrigeration compartment door AWRS only cooccocccconnconcconiconccocccncccocccnnnnnns 84 6 9 Refrigerator compressor and refrigerant occccocccconncconccocnonnnncnnnononnnonnnonnnonannnnnnonarnonannnnnnonons 85 0 10 Qua cuo iadas 86 Section 7 TKOUDICS OO UNG errena 87 Tul General MOUDIESN ore rm 87 722 Eror messages a a NOMMICaA MON Sd aldo dolina 88 Sr NVACMOSUG VS SUS replant ate crt et cea a 90 Sl DISD GIA QO SUG xus cas ed tat a is ai 90 FS M X lerzloKel z o qro zii estie Rr 91 1 9 9 EOD A 91 723 4 LIGUIG Sensor GIAGMOSUC m M 91 7 3 5 Thermal diagnostic AW RS Only ss A i 91 TEES S oe Su aere nori Cs 92 AEN eseu 3 icmolelse irem c 92 Section 8 Replacement Parts and Accessories sssssssssseennn 93 81 redde T ad 93 6 2 Containers and bottle SOUS uc ri A is enda veux d quo deuote baa ay 93 9 9 Replacement DaF IS ic tada 93 O4 ACCOSSON ri e ed le tees a e el e Da e A 94 8 5 Refrigerated sampler accessories ooccoconcccnnccocncconncocnccnnnnnonocnnnonnnonnnnnnnnnnnnnonnnnnnnnnnannnnnnenaninnns 94 8 6 All weather refrigerated sampler accessories ooccccocccconccocnconcncncncnnnnconnnoncnonnnnonononnnnonannnnnnnnnos 95
42. DIFY SELECTED gt ADVANCED SAMPLING gt SETPOINT SAMPLE 2 Select AWRS INHIBIT 3 Select ENABLE The message REFRIGERATION WILL BE INHIBITED UNTIL SETPT TRIGGER OCCURS is displayed Important Notes e On Power Up the refrigeration will begin running normally and will run until the AWRS Inhibit mode has been specifically enabled e AWRS Inhibit can be enabled only if the base is configured as an AWRS e AWRS Inhibit mode can be enabled only after a set point trigger has been set e The set point control mode is forced to START ON SETPT when AWRS Inhibit is enabled and the mode cannot be changed to START STOP while in AWRS Inhibit mode e The Inhibit mode is not entered and refrigeration is not inhibited until the program is started using the RUN HALT key e Thermal diagnostic cannot be viewed while the AWRS is inhibited 5 3 4 Set multiple start and stop times Advanced sampling The start stop time option creates an intermittent sampling ADO SAMPLING schedule The program begins sampling at the first start time and sPhld COMPLI OZP continues until the first stop time Up to 12 start and 12 stop times Select PROGRAM SETUP gt MODIFY SELECTED gt ADV SAMPLING from the main menu Select STRT STOP TIME gt ENABLE If the sample program is configured for multiple bottles select ENABLE to start sampling at bottle 1 when each start time is reached Select DISABLE to continue the distribution sequence from the last stop
43. IE nas 21 9 2 Installation QUIdelINes a iiu eee A A a As 23 3 9 Sampler Preparar ds 25 2 9 Gleanithe sample DOU SS risa iii 25 3 02 Single bottle IMSTall ANON rails a 26 3 3 2 1 Full bottle Shut off installatiON coocccoccconccocncocnconncornconncnnnnoronorononnnnrnnnrnnononos 26 9 09 Multiple potle ASUMA a eros 21 30 91 TWO Or four ponle Installation aa ds 28 9 9 3 2 EIGN DO te NSt Onesia a a OLELO 29 9 9 9 9 24 DOME INSTALO ui A ce i ne yc Rob e Nd eR 31 9 90 04 IS DUO IDs tallallOEE desto ene e dre Mere tot dota qc buxo reddi oett ed as Up 34 3 4 Intake tubing and strainer installation ooccconoconnconoconoconocanocanoconoconoconocanocanonanonaninanenon 35 o9 ElechhicalgnstallatlOris easeszaevkblai o A aa 37 Sc Mie oe PRETIO T Ee 38 3 5 1 1 Refrigerated sampler AC power installation ooccconccocncocncorncorncocncncncncncnonnns 40 9 9 122 AW ISO DOWEP CONMECHOMNS msi vou terere tad ovde iLE da Fans Ras EU rtl 40 3 9 2 FOW Meter IDnstallallOEbuosns tese suu etevEein rao Ris cia 41 3 9 9 GoOmaunieadonbs lhistallallofracasi eiie a ais 42 Section 4 Sampler Opera ON insista basati etta nbus acc utu ecu a einen Dou aue ft 43 dal POWEL ON aNd DOWEL Olli id pm N Ft ua deri Ora Si ead at aS Seta C vi estin ccrta US 43 4 2 Gonttoller OVel VIG W sia asia 43 42 1 Keypad descripto sssseerxdekun pisani s bunied vao dO RET ela dtr aa 43 A A e Oo A 44 4 2 3 Parameter seleciona dida 44 4 5
44. IME B TTLE HUM OF BOTTLES IN EACH TB SET BH PUSH ENTER KEY TB MODE END AFTER LAST CONTINUOUS 74 e 24HR Format Enter a time in hours and or minutes that must expire every 24 hr day before one bottle set switches to the next bottle set e Duration Enter a time in hours and or minutes that must expire before one bottle set switches to the next bottle set As long as the controller is not inhibited the trigger timer starts when RUN is pressed and START is selected 5 Info Message The bottle set size equals the number of bottles per sample selected Two bottles per sample means two bottles equal one timed bottle set The sampler shows this information 6 Select one of the Run Mode options e Selecting CONTINUOUS causes the program to continuously run and switch bottle sets after each specified trigger time expires until manually stopped e Selecting END AFTER LAST causes the controller to stop sampling when the last sample is collected in the last bottle of the last timed bottle set Note If Take 1st Sample is set to IMMEDIATE on the controller the first sample of every timed bottle set is taken immediately If Take 1st Sample is set to AFTER THE INTERVAL the first sample of every timed bottle set is taken after the first interval Section 6 Maintenance AN A A AN WARNING Only qualified personnel should conduct the tasks described in this section of the manual WARNING Potenti
45. ITING TO DETECT SI e E de pela the SDI 12 SENSOR 9 scan interval for the SD900 to detect the with the SD900 Sonde ALARM l Replace the battery with a fully charged LOW BATTERY The main battery power is low battery AARM The internal memory battery is low Contact the service center LOW MEMORY BATTERY y y The selection is not compatible with the program setup For example the base Select a value that is compatible with selected in the system setup menu must the values specified in the program be compatible with the number of bottles setup menu in the program setup menu ERROR INVALID SELECTION TIHE BOTTLE An attempt was made to enable Timed Sei ad Bottle with bottle quantity of sampler 4 BOTTLE CONFIG configured to 1 bottle PUSH ENTER KEY Change the bottle quantity in the program setup menu to more than 1 TIME BOTTLE An attempt was made to enable Timed Change the distribution mode in the Bottle with distribution mode of sampler program setup menu to bottles per SAMP BOT CONFIG configured to sample per bottle sample PUSH ENTER KEY TIME BOTTLE An attempt was made to enable Timed CANNOT ENABLE Bottle with Deliver to All Bottles enabled TB SET IN Composite Mode COMPOSITE MODE p l PUSH ENTER KEY Disable Composite Mode in the program setup menu to OPT_NO An attempt was made to set a value with BOTTLES PFR SHPL bottles per sample greater than the total ERROR bottle quantity Press enter key and choose
46. K key Use the LCD diagnostic to make sure the controller display is operating correctly Procedure 1 Select DIAGNOSTICS gt LCD DIAG from the main menu to begin the test 2 Observe the display Each row will show SD900 and then each pixel will darken When complete the display will briefly show test complete Use the liquid sensor diagnostic to show the current calibration information for the liquid sensor Procedure 1 Select DIAGNOSTICS gt LIQ SENSE DIAG from the main menu 2 The display will show the input frequency MHz the output voltage VDC and the signal to noise ratio for the current calibration 7 3 5 Thermal diagnostic AWRS only DIAGNOSTICS SAMPLE HISTORY DIAG e THERMAL Use the thermal diagnostic to show the thermal control unit parameters cabinet temperature evaporator heater temperature thermal setpoint and calibration offset Procedure 1 Select DDAGNOSTICS gt THERMAL DIAG from the main menu 2 The display will show the thermal control parameters Use the UP and DOWN arrow keys to view more parameters Note Thermal diagnostics screen cannot be viewed when the All Weather unit is running in Inhibit mode i e when the AWRS Inhibit has been enabled in set point sampling menu 91 Troubleshooting 7 3 6 SDI 12 diagnostic HO SDIT2 DEVICE PUSH ENTER KEY DIAGNOSTICS LIQ SENSE DIAGT amp DI 12 7 3 7 Timed bottle sets diagnostic 92 The SDI 12 dia
47. LD DOCO026 53 00799 Sigma SD900 Refrigerated Sampler and All Weather Refrigerated Sampler USER MANUAL August 2008 Edition 3 HACH Company 2008 All rights reserved Printed in the U S A Table of Contents Section t SPDSCHIC AT ONS usos dais 5 1 1 Refrigerated sampler dimensions ocococccconncocncconncoonocnnncnnnnnnnnononnnnnnnnnnnnnnnnnnonnnnnnnnnnnnnnonaninnnans 9 1 2 All weather refrigerated sampler GIMENSIONS cccccccceccceececececeeeceeeeceuceceeeeseeeseeeeseeesseeesaees 10 1 3 Bottle and retainer configurations ccoocccccncconnccocncnnnnonononnnnnnnnnnncnonnnonnnnnonnnnnnnnnnnnnnnnnnnnnnnnnnnnons 11 Section 2 GeneralInformallOlidn ood e ades oar is 13 21 V ASMA O di 13 21 1 Use of hazard INTO NAO 13 2 12 Precautionary Labels A a 13 2 1 3 Confined space precautions oessa a aa A nnns rne nnns nnns 14 2 1 4 Industry Canada FCC PART 15 Class A Limits 15 Ze AMPE cL a 16 2 2 1 Sampler COMPONENES aan 16 2 2 141 CONtoller COV CM aida AA as 17 2 2 1 2 Factory installed optional controller compartment heater AWRS only 18 2 2 1 3 Refrigeration compartment door AWRS OnNly occooccococncoccccccncoccncconioncncncccnnnncnnos 19 2 2 1 4 Optional AC battery back p uii eer erroe pho La eu ora uer 3 edv E xa E bip dri defen a ee de ern 19 Sections JnstdllatOllsususoauten busta bubo utet e rara dE UTERE 21 Sol cere dii m e 8 T TI
48. LECTED gt ADV SAMPLING from the main menu Select SPECIAL OUTPUT gt ENABLE Select one of the output options e AFTER CYCLE at the completion of each sample cycle e SAMPLE PUMPING during sample intake only e ENTIRE CYCLE during entire sample cycle 5 3 3 Operate from external signal setpoint sample gt SETPI ADU Ss AMPL ING oPh COMPLT OZF SAHPLE SPECIAL OUTPUT e E The setpoint sample option starts and stops the sampler after receiving a signal from an external device such as a flow meter The current status indicates when the sample program is being inhibited by an external device Note Setpoint and stormwater sampling cannot be enabled at the same time Procedure 1 Select PROGRAM SETUP gt MODIFY SELECTED gt ADV SAMPLING from the main menu 2 Select SETPT SAMPLE gt SETPT TRIGGER gt EXT TRIGGER gt ENABLE 3 Select SETPT SAMPLE gt SETPT CONTROL and select one of the setpoint options e START ON SETPT starts a sample program when the signal is received ignoring all future transitions and continues until the program is complete e START STOP starts a sample program when the signal is active and stops the program when the signal is no longer active Note SETPT CONTROL cannot be set unless a setpoint trigger is enabled 4 Enter a delay time in hours and or minutes that must expire before the sample program starts The delay time will begin when the external signal is
49. M ATEWASSV NOISNALXS YANIVLNOO 311109 LYOddNSONIGAL ONIGAL TINA 9868 LESE Lv88 H3NIVLNOO 3N31AHLI3AT10d VO S 9 11Z v6v9 H3NIVLNOO SSV19 V9 2 10L 6999 da ldWVvs 31 SOANO9D 313Y9S 10 ad31V3439 14338 0060S 1VNOI LdO H3AOO Q39NIH 318V3201 Figure 3 Refrigerated sampler bottle and retainer configurations 11 Specifications YANIVLAY 9904 Z 0988 SENL ut S 12 WW 9pG pue 2288 NHY UM ATINISSV YOLNGIYNLSIG Lv9g 3311109 SSV19 Tu OSE xv2z ZEL YANIVLAY cce 0988 SENL ul 8 iz WW 9pG pue 9821 NHY UM A18W3SSV YOLNGIYNLSIG cv99 AVAL 311109 LLSL 3311109 SNSATAHLSAI10d TL XZ ZEL s311109 SSV19 1v9 S 0 716 1 X8 8111 2388 qan ul oz WW 806 pue 6841 NHY yum A18W3SSV YOLNGINLSIG v99 3311109 3N31AHL3AT1Od 1vo9 0 1 z xg9 429 SH3NIVLNOO SSV19 1v9 2 101 Xv ZLez SH3NIVINOO 3N31AHL3AT1Od 1v9 2 10I xp GLEZ SH3NIVLNO2 SSV19 1v9 2 101 XZ giez SH3NIVLNOO 3N31AHL3ATOd 1v9 2 10I XZ 91ez H3NIVLNOO SSV19 1V9 2 10L 6999 ISHZJSNI ONIGNL Y IM ATEW
50. SET CAL Use the volume calibration with the liquid sensor enabled to adjust sample volumes slightly Procedure 1 Make sure the liquid sensor is enabled by selecting PROGRAM SETUP gt MODIFY SELECTED gt LIQUID SENSOR gt ENABLE Press VOLUME CALIBRATION and select CALIBRATION Place the tubing inside the sampler cabinet that leads to the sample bottle s into a graduated cylinder Place the intake tube into the sample source or tap water Note Use the sample source for best accuracy Select START The pump will purge the intake tube and then collect the sample volume that is specified in the sampling program The pump will then purge the intake tube To halt the calibration at any time press the STOP key When the sample has been collected select DONE Compare the volume collected in the graduated cylinder with the sample volume that is entered in the program setup menu Select REPEAT to repeat the volume collection if necessary If the volume that was collected is different from the sample volume in the current program enter the volume that was actually collected Press ENTER The sensor is then adjusted to accurately measure all programmed volumes To verify sample volume collect a grab sample section 4 8 3 on page 58 Select START to start the sampling program or CANCEL to exit the volume calibration menu Use the reset cal option to restore the volume calibration to the default factory settings Pro
51. a 143 a PL 52 013 Wroctaw Tel 48 0 71 342 10 83 Fax 48 0 71 342 10 79 info hach lange pl www hach lange pl HACH LANGE S R L Str Leonida nr 13 Sector 2 RO 020555 Bucuresti Tel 40 0 21 201 92 43 Fax 40 0 21 201 92 43 info hach lange ro www hach lange ro HACH LANGE E N E AuAidoc 27 GR 115 27 A8nva TnA 30 210 7777038 Fax 30 210 7777976 info hach lange gr www hach lange gr Contact information Repair Service in Canada Hach Sales amp Service Canada Ltd 1313 Border Street Unit 34 Winnipeg Manitoba R3H 0X4 Tel 800 665 7635 Canada only Tel 204 632 5598 Fax 204 694 5134 canada hach com HACH LANGE LTD Unit 1 Chestnut Road Western Industrial Estate IRL Dublin 12 Tel 353 0 1 46 02 5 22 Fax 353 0 1 4 50 93 37 info hach lange ie www hach lange ie HACH LANGE SA Motstraat 54 B 2800 Mechelen T l 32 0 15 42 35 00 Fax 32 0 15 41 61 20 info hach lange be www hach lange be HACH LANGE S R L Via Riccione 14 Il 20156 Milano Tel 39 02 39 23 14 1 Fax 39 02 39 23 14 39 info hach lange it www hach lange it HACH LANGE S R O Lesansk 2a 1176 CZ 141 00 Praha 4 Tel 420 272 12 45 45 Fax 420 272 12 45 46 info hach lange cz www hach lange cz HACH LANGE 8 Kr Sarafov str BG 1164 Sofia Tel 359 0 2 963 44 54 Fax 359 0 2 866 04 47 info hach lange bg www hach lange bg HACH LANGE E P E 27 Avlidos str GR 115 27 Athens Tel 30 210 777703
52. al shock hazard Always disconnect power to the sampler before performing any maintenance or service CAUTION Biological sample hazard Follow safe handling protocols during contact with sample bottles and sampler components Disconnect the sampler from power to disable the pump before handling 6 1 Upgrades Repairs General Maintenance 6 2 Sampler cleaning AN Only a qualified technician should service the sampler For example steps that require knowledge of CMOS electrostatic discharge precautions and advanced electronics training should only be performed by a qualified technician Warning Fire Hazard Models of AWR samplers with cabinet heaters may ignite flammable materials and cleaning solvents DO NOT use any flammable liquids or materials to clean or disinfect the sampler or any component under the cabinet hood of the AWR samplers Before performing any cleaning operation disconnect the AWR sampler from its power source If cleaning of the sampler controller and pump cannot be done with water the sampler must be disconnected and moved to a location outside the cabinet for cleaning Allow sufficient time for the sampler controller and pump to dry before reinstalling and putting the sampler back into service Do not attempt to clean the controller compartment heater by spraying it with liquids Protect the heater from moisture such as ice and snow Important Note Do not attempt to clean the controller compartment he
53. anual operation of pump or 6 ENTER selects the highlighted or entered value distributor 43 Sampler operation 4 2 2 Navigation Use the controller to access all sampler operations Use the o MAIN MENU RN ARROW keys ENTER key and BACK key to move from one screen Ea SETUP to another An arrow on the display indicates that more screens are STATUS available Figure 25 ante Gn Example 1 Press the MAIN MENU key 2 Press the DOWN ARROW key to highlight diagnostics Press ENTER The diagnostics menu will be shown 3 Note the down arrow on the bottom of the display Figure 25 Press the down arrow until additional options are shown 4 Press the BACK key or MAIN MENU key to return to the main menu STATUS RUNNING Ma SYSTEM SETUP NEXT SAMPLE SAMPLE 894 oSET CONTRAST DIAGNOSTICS BOTTLE 81 PASSWORD SETUP 15 23 30 mms TUBIR E Figure 25 Screen navigation 4 2 3 Parameter selection Parameter selection is made in one of two ways Figure 26 Selection from a list Enter a value using the arrow keys INTAKE TUBE TYPE TUBING LENGTH 2174 UINYL a 3 8 UINYL HB B ft 3 99 23 8 TEFLON Figure 26 Parameter selection 1 Select item from list 2 Enter value with arrows 3 X Acceptable range 44 Sampler operation 4 3 Main menu overview The SD900 sampler main menu contains four options for sampler operation monitoring or data management Each option is detailed in Table 2 Table 2 SD900 sample
54. are collected from the beginning of the storm until all remaining bottle s are filled or after a user selected time has elapsed Procedure 1 Select PROGRAM SETUP gt MODIFY SELECTED gt ADV SAMPLING from the main menu Select STORMWATER gt ENABLE Select whether the program will be started immediately or from an external device e Immediate program starts when RUN is pressed and START is selected 71 Advanced sampling e External program starts when signaled by an external device 4 If configured for a single bottle enter the number of first flush FF samples to collect 5 If configured for multiple bottles enter the number of bottles to be used for first flush collection 6 Enter the multi bottle distribution mode Figure 27 on page 48 e Samples per bottle more than one sample is collected in each bottle e Bottles per sample more than one bottle is used to collect each sample Enter the number of samples per bottle or bottles per sample 8 Enter the time interval between each first flush sample cycle Variable intervals may be entered or the same time may be entered for each interval The sum of the intervals is equal to the total length of the stormwater collection period First flush samples are usually collected within 30 minutes of a storm Note The number of intervals is determined by the number of bottles and the distribution mode 9 Enter the volume of each first flush sample
55. ater by spraying it with liquids of any kind The heater should be protected from moisture such as ice and snow Refrigerator Clean the condenser fins and coils as needed with a brush or vacuum to maintain efficient heat transfer Sampler cabinet and tray Clean the internal and external surfaces of the sampler with a damp cloth and mild detergent Do not use abrasive cleaners or solvents Sample bottles Clean the bottles using a brush and water with a mild detergent followed by a fresh water rinse and a distilled water rinse Glass bottles may also be autoclaved 75 Maintenance 6 3 Pump maintenance AN 6 3 1 Pump tube life 6 3 2 Pump tube replacement 76 CAUTION Pinch hazard Always disconnect power to the sampler before opening the pump cover The tubing in the peristaltic pump will deteriorate over time from the action of the rollers against the tubing Be sure to replace the pump tubing before it splits to prolong the life of the sampler and prevent contamination of the work area Pump tube life depends on several factors e Distance from sample source Locate the sampler as close to the sample source as possible e Vertical lift Minimize the vertical lift as much as possible e Intake rinses Minimize the number of intake rinses prior to sample collection e Sample retries Minimize the number of sample retries to successfully collect a sample e Sample volumes duration Minimize the volume of sam
56. aw TDG mV 4 ref PAR uE S n2 4 Resistivity kOhm cm 3 Rhodamine ppb 2 Volts 2 Salinity ppt 4 Total Dissolved Solids g L 2 Temperature C 2 F 2 K 2 Total Dissolved Gas mmHG 4 psi 4 Transmission 4 volts 4 660nm 4 v660nm 4 Turbidity NTU 1 volts 1 1 Indicates the number of digits shown to the right of the decimal point on the SD900 display 62 The SD900 directly supports the Hydrolab MS5 and DS5 by automatically detecting the measurement type and unit for each of the SDI 12 parameters By default in Hydrolab sondes the SDI 12 interface is not enabled To configure a Hydrolab sonde for the SDI 12 interface refer to Appendix B SDI 12 Configuration for a Hydrolab Sonde on page 103 Note Hyarolab firmware v5 43 or later must be installed in the Hydrolab sonde for auto configuration The SCAN INTERVAL is a user supplied parameter that defines the periodic interval rate at which the SD900 refreshes measurement data supplied from the sonde Shorter intervals allow the SD900 to be more responsive in setpoint sampling applications but decrease battery life 4 9 5 Tubing life indicator 4 9 5 1 4 9 5 2 4 9 5 3 Tubing life cycle limit TUBING LIFE oSTATUS ALARH CHANGE TUBE LIHII CYCLES LYELE LIMIT RESET of CYCLES Sampler operation The tubing life option can be used to set a reminder to replace the pump tubing The user defines a maximum number of pump cycles after w
57. bient temperature is 50 C 122 F do not allow the pump to run continuously for more than 10 minutes Examples 1 Assume that the pump is on continuously for 10 minutes for a given sample cycle On the graph find 10 minutes on the bottom horizontal axis Draw a vertical line up from the 10 minute mark until it intersects the 50 C 122 F line From the intersection draw a horizontal line to the left to the vertical axis The point where the horizontal line intersects the vertical axis in this case 30 minutes is the time in minutes that the pump must stay off before the next sample cycle begins 2 Assume that the pump is on continuously for 2 minutes The pump must stay off for at least 6 minutes before the next sample cycle begins Figure 21 Sampler pump time on vs time off at 50 C 122 F 1 Time in minutes when the pump must stay off 3 Time in minutes when the pump is on continuously 2 Example if the pump is on for 5 minutes the pump must stay off for 15 minutes before the next sample cycle Electrical transients It is good practice to use a power line filter or connect the controller to a different branch circuit to reduce the chance of transients 39 Installation 3 5 1 1 Refrigerated sampler AC power installation AN 3 5 1 2 AWRS power connections 40 AN DANGER Electrocution Hazard The refrigerated sampler is not suitable for outdoor installations In addition if the sampler is ins
58. bol if noted on the instrument will be included with a danger or caution statement in the manual 13 General Information This symbol if noted on the product indicates the potential for biohazards from samples User operator awareness and training are necessary if the sample s can contain biohazard A This symbol if noted on the instrument references the instruction manual for operation and or safety information x Electrical equipment marked with this symbol may not be disposed of in European public disposal systems after 12 August of 2005 In conformity with European local and national regulations EU Directive 2002 96 EC European electrical equipment users must now return old or end of life equipment to the Producer for disposal at no charge to the user Contact the equipment producer or supplier for instructions on how to return end of life equipment producer supplied electrical accessories and all auxiliary items for proper disposal This symbol when noted on a product enclosure or barrier indicates that a risk of electrical shock and or electrocution exists This symbol when noted on the product indicates that the marked item can be hot and should not be touched without care This symbol if noted on the product indicates the need for protective eye wear d This symbol when noted on the product identifies the location of the connection for Protective Earth ground D This symbol when noted on the pro
59. cedure 1 Make sure the liquid sensor is enabled by selecting PROGRAM SETUP gt MODIFY SELECTED gt LIQUID SENSOR gt ENABLE 2 To undo the calibration press VOLUME CALIBRATION and select RESET CAL 3 The calibration will be reset to the default calibration and the message value has been reset to 0 will be shown Sampler operation 4 8 2 Volume calibration based on time VOLUME CALIB SAMPLE VOL UNE STORM VOLUME e DIT When the liquid sensor is disabled the main sample volume the first flush storm volume if storm water is enabled and the rinse if rinses are gt 1 must be calibrated manually The sample volume is calibrated for the volume specified in the current program If the sample volume is changed in the program the sample volume must be recalibrated for the new volume Procedure 1 Make sure the liquid sensor is disabled by selecting PROGRAM SETUP gt MODIFY SELECTED gt LIQUID SENSOR gt DISABLE 2 Press VOLUME CALIBRATION Select one of the displayed volumes to calibrate if more than one is listed 3 If calibrating a sample volume remove the outlet pump tube from the fitting on the sampler and place the tube into a graduated cylinder Place the intake tube into the sample source or tap water 4 Select START The pump will purge the intake tube and then begin to collect a sample 5 Stop the pump at the selected volume or rinse location e Sample volume observe the volume in the graduated
60. cocnconoconononnnonons 66 5 3 3 Operate from external signal setpoint SamMple coccconccconncconicconconcnnonnnconnonaninnnncnnnnss 67 5 3 3 1 Setpoint sampling with an SDI 12 device ccoocccoccconccocccoccconcconoconoconnonnononnnnnonnnnnnnos 68 5 3 3 2 AWRS inhibit mode AWRS ONIY irssi naa e a a EEE RE 70 5 3 4 Set multiple start and Stop TIMES ci ibtd bp ce b cv c E due 71 5 3 5 Collect first flush stormwater SaMples oocccoccconccocccocncocncocnnonnoncncncnconnnnnnnnnnnnnnoncnnnnnnnnnns 71 9 9 0 Seb Variable IhterValS iaa oa 72 9 90 7 VIMEO DOE SOUS a a E tales 73 Section 6 Maintenant cia ii 75 6 1 Upgrades Repairs General Maintenance coocccocccocccocccocncoconoconocnconococonornnorocnrnonnnonnnnnnncnnonos 75 6 2 Sampler Cle aia A A lace UU eus 75 6 9 Pump MAINE NANCE xni entes ode seda eu Mw edd a suede winsab nad Dy een b tl d t uss 76 A e 76 0 2 2 PumptubeTeblIacemeblbssiie edis vit ia 76 Table of Contents 6 3 3 Rotor removal and cleaning oococccoccncconononononocononononnnonnnonnnnnnnnnnnnnnnnnnnnnnnnnnnnaninaninanos 79 6 4 Distributor arm tubing replacement ooccccccccnoconcconoconononononocononnnonnnnnnnonnnnnnnonnnnaninnnnnnnnaninanos 80 0 5 IDESIECANL replacement anida 81 6 6 Thermal sensor calibration AWRS OnNly cooocccocncccnoconnccccnconononcnconnnnonnnoncnononnnnnnnonnnnnnnnnnnnnnnos 82 0 61 Thermal Sensor ventica to unica iba 82 6 06 2 Thermal sensor
61. collection of conventional and toxic pollutants and suspended solids Refrigerated sampler The refrigerated sampler is designed for indoor use Figure 6 on page 21 The sampler controller is mounted on top of a specially designed refrigerator The sample line passes through the top of the refrigerator and into the refrigerated compartment where the sample container s are located The compartment is surrounded by rigid foam insulation and utilizes a 120 CFM condenser fan Sample temperature is controlled by an air sensing thermostat maintaining samples at 4 C 39 F in ambients up to 49 C 120 F The temperature inside the refrigerator is controlled by the thermostat control knob which is recessed in the front grill on the bottom of the refrigerator The unit has a magnetic door seal and does not require rear ventilation The refrigerator interior is food grade plastic and the exterior is vinyl coated galvanized steel 201 stainless steel is optional As a further barrier against corrosion the refrigeration components and copper plumbing are treated with a phenolic resin coating The controller is powered by a separate power supply located on top of the refrigerator and constrained by the transition plate and power supply retainer All weather refrigerated sampler Figure 6 on page 21 The all weather refrigerated sampler is designed for indoor and outdoor applications The controller withstands submersion corrosion and ice
62. cted the full bottle shut off device is enabled and the distributor Bottle quantity is disabled When more than 1 bottle is selected the distributor diagnostic is enabled The sampler uses the intake tubing information to determine sample volume If the intake tubing information is not accurate the sample volume will not be accurate Program delay If the program delay is set to counts and sample pacing is set to time the program delay will be disabled Sample pacing flow Each time a sample is collected based on flow counts the override timer is reset Intake tubing If the bottle quantity is 1 the sample distribution option will not be available See Figure 27 for a description of samples per bottle vs bottles per sample Sample distribution Bottles per sample use bottles per sample when the sample volume is larger than one bottle can hold Samples per bottle the distributor arm will not advance to the next bottle until the specified number of samples has been delivered to the current bottle If the liquid sensor is disabled the sample volume must be calibrated manually The sample volume must be entered as mL 1 gal 3785 4 mL Make sure that Sample volume the sample volume does not exceed the bottle volume Sample volumes are rounded to the nearest 10 mL 47 Sampler operation 0 0 X L N et eet 0 y D gt RA ES S Q lt A gt Figure 27 Two samples per bottle left vs two bottles per
63. duct identifies the location of a fuse or current limiting device This symbol when noted on the product indicates the presence of devices sensitive to Electro static Discharge ESD and indicates that care must be taken to prevent damage with the equipment D This symbol if noted on the product indicates a pinch hazard Keep hands and fingers clear This symbol if noted on the product indicates the possible presence of a lifting hazard This symbol if noted on the product indicates that the item is to be protected from fluid entry 2 1 3 Confined space precautions Important Note The following information is provided to guide users of Sigma SD900 Refrigerated Samplers and Sigma SD900 All Weather Refrigerated Samplers on the dangers and risks associated with entry into confined spaces On April 15 1993 OSHA s final ruling on CFR 1910 146 Permit Required Confined Spaces became law This new standard directly affects more than 250 000 industrial sites in the U S A and was created to protect the health and safety of workers in confined spaces Definition of a confined space A confined space is any location or enclosure that presents or has the immediate potential to present one or more of the following conditions e An atmosphere with less than 19 5 or greater than 23 5 oxygen and or more than 10 ppm Hydrogen Sulfide H5S 14 General Information e An atmosphere that may be flammable or explosive due to ga
64. e 6 pin to 7 pin adapter e Optional splitter Figure 22 on page 42 to provide additional connections Two or more splitters may be connected in series See Accessories on page 94 for ordering information Procedure Use the auxiliary connector diagram in Figure 41 and wiring information in Table 9 to wire the flow meter to the controller Figure 41 Auxiliary connector 7 pin Table 9 Half cable wiring information for non Sigma flow meters Signal Power supply positive output Powers an external device or flow meter Must This output is protected by a thermal current limiter be used in conjunction with pin B 12 VDC nominal output at 1 A maximum when using common battery 8754400 to power the sampler Power supply negative return When 15 VDC regulated output at 0 5 A maximum when Common Blue using AC power this pin is connected to using AC power to power the sampler earth ground 2 99 Wiring for non Sigma flow meters Table 9 Half cable wiring information for non Sigma flow meters continued Signal Pulse C Current input Liquid level actuator aux iliary control input Special output 100 This input triggers sample collection The signal may be generated by e An external flow meter or other device with an appropriate pulse or 4 20mA control output Simple floating dry contact closure An external flow meter or other device with a 4 20mA current output For more information on
65. e high output levels are 15 VDC nominal when using AC power to power the sampler 12 VDC nominal when using battery 8754400 to power the sampler Wiring for non Sigma flow meters Table 9 Half cable wiring information for non Sigma flow meters continued Signal Program complete output o Normally an open circuit this line switches to ground for 90 seconds at the conclusion of the sampling program Used to wake up another sampler to take over sampling or to signal an operator or data logger upon the completion of the sampling program This pin is also used to signal the bottle full condition in a single bottle continuous mode and will transmit the bottle number to a flow meter if the program complete signal is disabled Provides connection to earth ground when the sampler is powered using AC power This connection is only intended for use in controlling RF emissions and susceptibility This is an open collector output with 18 V zener clamp diode for overvoltage protection The output is active low with respect to common pin B Absolute maximum ratings for output transistor Sink current 25 mA DC maximum External pull up voltage 18 VDC maximum Not intended for use as safety ground Do not use as a current carrying conductor Cables greater than 3 meters length connected to the sampler auxiliary port should be shielded Regardless of length if a shielded cable is connected to the auxiliary por
66. e liquid sensor as specified in section 4 9 1 on page 59 Press BACK or ENTER to acknowledge the information Change the bottle number configuration in the program setup menu before moving the distributor Press BACK or ENTER to acknowledge the information The liquid sensor is no longer calibrated Enable the liquid sensor in the program setup menu Press BACK or ENTER to acknowledge the information Disable start stop time or stormwater in the advanced sampling menu then enable the preferred option The pump failed to operate properly Examine the pump for obstructions Change the pump tube and reset the maximum number of pump cycles section 4 9 5 on page 63 Make sure the distributor arm is connected properly and can move freely in both directions Troubleshooting Table 8 SD 900 error and information messages continued ERASING LOG Confirmation that the event log is being l ERROR Ancore oae da enee Press BACK or ENTER and enter the WRONG PWD p correct password A program delay was set based on counts but sample pacing collection was set based on time The program delay is automatically disabled STARTING PLEASE WAIT Confirmation that a program is starting Wait for the program to start Ensure that the SDI 12 device is properly connected Wait for the next To use a program delay in counts set the sample pacing collection to flow based PGM DELAY DISABLED NO SDI 12 DEVICE WA
67. ed If the liquid sensor is disabled enter the volume specified in the program Press ENTER The pump cycle will start purge sample purge Compare the volume that was collected in the graduated cylinder to the volume specified in step 3 If the volume is acceptable the sampler is calibrated correctly If the volume is incorrect repeat the volume calibration Use the system setup menu to change the following parameters e Date and time e Communication e Sampler base e Language only English is currently available e Liquid sensor calibration e Thermal settings AWRS only e Display contrast e Password e Pump tube replacement reminder e SDI 12 optional Procedure 1 Select SYSTEM SETUP from the main menu 2 Select one of the available parameters for example time date setup Refer to Table 2 on page 45 for an overview of the system setup menu 3 Make selections or change values with the arrow keys Use the LEFT AND RIGHT ARROW keys to move the cursor left or right Use the UP AND DOWN ARROW keys to change the value 4 Select another parameter from the system setup menu or press BACK to return to the main menu 4 9 1 Liquid sensor calibration STSTEM SETUP LIO SENSOR CALT SET CONTRAST PASSWORD SETUP STSTEM SETUP LIQ SENSOR CALT THERMAL SETUP SET CONTRAST 2 pr UL 4 4 9 3 Set password STSTEM SETUP LIQ SENSOR CALT SET CONTRAST PASSWORD SETUP Sampler operation
68. ed sampler 2 Inside tube fitting 3 Retainer pin 4 Tubing support refrigerated sampler 5 Thumbscrew 6 Slots 3 3 3 Multiple bottle installation 7 Fullbottle shut off assembly 8 Threaded hole 9 Twist clip 10 All weather refrigerated sampler 11 Tubing support AWRS Use multiple bottles to collect samples into separate bottles or into more than one bottle A distributor positions the sample tube over each bottle Position the bottles in the sampler as shown in the following installation sections Refer to Figure 3 on page 11 or Figure 4 on page 12 for a diagram of required components 27 Installation 3 3 3 1 Two or four bottle installation Use 2 or 4 bottles to collect samples into 10 liter 2 5 gallon bottles Bottle position numbers are molded on the pull out tray Prerequisites e Two or four 10 liter 2 5 gallon plastic or glass bottles e Positioner refrigerated sampler only Installation procedure 1 Clean the sample bottles as described in section 3 3 1 2 Insert the bottle positioner into the refrigerator compartment aligning the notch on the back left corner so that it clears the drip tube refrigerated sampler only 3 For Refrigerated Samplers place the bottles in the refrigerator as shown in Figure 11 4 For All Weather Refrigerated Samplers place the bottles in the refrigerator as shown in Figure 12 5 Program the sampler Figure 11 Refrigerated two and four bot
69. ent from extreme weather as well as unauthorized use A heavy duty perimeter gasket provides additional protection against various environments and insects The lock can be engaged when the door is open and does not require a separate padlock or key Figure 5 on page 18 The lock option 5697700 can be factory or field installed 17 General Information Figure 5 AWRS Cover locking mechanism 1 Strike plate on lid 3 Latch handle 2 Controller cover 4 Latch 2 2 1 2 Factory installed optional controller compartment heater AWRS only AN 18 Warning Fire Hazard Models of AWR samplers with cabinet heaters may ignite flammable materials and cleaning solvents DO NOT use any flammable liquids or materials to clean or disinfect the sampler or any component under the cabinet hood of the AWR samplers Before performing any cleaning operation disconnect the AWR sampler from its power source If cleaning of the sampler controller and pump cannot be done with water the sampler must be disconnected and moved to a location outside of the cabinet for cleaning Allow sufficient time for the sampler controller and pump to dry before installing and putting the sampler back into service Do not attempt to clean the controller compartment heater by spraying it with liquids Protect the heater from moisture such as ice and snow The optional controller compartment heater provides several benefits in colder climates e Prevents residual liq
70. er refrigerated sampler 5 6 Bottle tray Cat No 1511 13 Pull out tray 7 Intake tubing vinyl or teflon lined 1 Glass bottles require a different retainer Cat No 1056 than shown in the illustration The sampler can be set up for single bottle or multiple bottle collection The components for each configuration will vary For single bottle collection refer to Figure 6 on page 21 For multiple bottle collection refer to Figure 7 on page 22 22 3 2 Installation guidelines AN A A Installation CAUTION Potential electrical and chemical hazard Only qualified personnel should conduct the tasks described in this section of the manual WARNING Explosion hazard This product is not designed for hazardous locations where combustible environments may exist WARNING Fire Hazard This product is not designed for the sampling of flammable liquids Refer to the following guidelines and Figure 8 when evaluating site location e Ifthe site is located in a confined space refer to section 2 1 3 on page 14 for safety information e Make sure that the temperature at the site is within the operating temperature range that is specified for the sampler e Make sure that the intake tube is as short as possible e Maximize the vertical slope of the intake tube from the sampler to the sample source so that the tube drains completely This prevents cross contamination of samples and freezing the tube Note See Specificat
71. fully seated hand tighten the thumbscrew on the distributor assembly to hold the distributor in place 3 Push the distributor tubing on the sampler fitting on the top inside surface of the refrigerator Figure 17 4 Connect the distributor cable to the controller cable Attach the cable assembly to the twist clip to ensure the cable does not interfere with the motion of the distributor arm 5 To make sure that the arm has sufficient freedom of movement hand rotate the arm in a circle both right and left until it hits the arm stop If the arm does not rotate freely reposition the tubing to the other side of the arm so that the arm can rotate Note Do not force the arm past the arm stop The arm stop prevents the arm from rotating more than 360 degrees and pinching the tubing 6 To make sure that the distributor is aligned properly run the manual distributor diagnostic see section 7 3 on page 90 Installation Figure 17 Distributor assembly installation 1 Refrigerated sampler 5 Thumbscrew 2 Sampler fitting 6 Arm stop 3 Retainer pins 7 Twist clip 4 Slots 8 All weather refrigerated sampler 3 4 Intake tubing and strainer installation Place the intake tubing and strainer directly in the sample source to collect samples Refer to section 3 2 on page 23 to make sure that samples are free from contamination and are representative of the sample source Prerequisites e Vinyl or Teflon lined tubing e Connection kit
72. g and cooling system AWRS only e SDI 12 factory installed option Part number 87390SD 37 Installation Figure 20 Side view of controller connectors 2 Auxiliary connector 5 Distributor full bottle shut off connector 3 Serial connector 6 Thermal connector AWRS only 3 5 1 AC power installation WARNING Electric shock hazard The temperature of the power supply will increase when the sampler pump is operating If the time interval between sample cycles is too short the power supply can become overheated resulting in power supply failure or loss of power supply safe guards In heavy industrial environments it is good practice to use a power line filter or connect the controller to a quiet electrical branch circuit To prevent overheating the power supply when it is used with a sampler complete the following steps 1 Determine the amount of time that the pump will run continuously during a sample cycle Include all stages pre purge intake rinse sample sample retries and post purge Note The programmed options for each sample cycle in addition to the purge states affect the amount of time that the pump is on continuously 2 Use the graph in Figure 21 to estimate the amount of time that the pump must be off between sample cycles 38 Installation 3 Make sure the pacing or time interval in the sampler program allows enough time for the pump to be off between sample cycles Note When the am
73. gnostic can be used to obtain information about the communication between the SDI 12 device and the SD900 From the MAIN MENU select DIAGNOSTICS SDI 12 If no SDI 12 device is connected or the device is not communicating with the SD900 the display shows this information To correct the error make sure that the SDI 12 device is properly connected The SD900 will detect the sonde during the next scan interval After the sonde is detected choose SDI 12 from the DIAGNOSTICS screen The display shows the number of signals sent by the SD900 TX and the number of signals received RX from the SDI 12 device If the RX number is 0 the SDI 12 device is not communicating with the SD900 If the TX number matches the RX number the transmissions have been successful If the TX and RX numbers do not match examine the event log to see the number of failed transmissions and the reasons for the failures Refer to the bottom of Table 8 for Timed Bottle Set error messages and suggested actions Section8 Replacement Parts and Accessories 8 1 Bottle kits Description Catalog number Catalog number Refrigerated AWRS Single bottle kits include container and full bottle shut off 2 5 gal poly bottle and full bottle shut off RF010030 n a 5 5 gal poly bottle and full bottle shut off RFO10060 AW010060 Multi bottle kits include container retainer and distributor arm 4 2 5 gal poly bottles retaine
74. he O ring Figure 38 Replace the desiccant tube in the controller Figure 37 Side view of controller pump and desiccant 1 Desiccant window 2 Peristaltic pump 81 Maintenance Figure 38 Desiccant holder 3 O ring 1 Plug 2 Desiccant tube 6 6 Thermal sensor calibration AWRS only 6 6 1 Thermal sensor verification To verify the accuracy of the refrigerator compartment temperature which is indicated on the sampler controller display place a laboratory grade thermometer into a beaker with 150 mL water into the right rear corner of the tray and then close the refrigerator compartment door Allow the refrigerator to run for 6 7 hours This will make sure the equilibrium between the temperature in the compartment and the water in the beaker Compare the refrigerator temperature readout on the thermal control diagnostic screen select DIAGNOSTICS THERMAL DIAGNOSTICS from the main menu with the temperature indicated on the thermometer If the readings do not agree it is necessary to calibrate the Reference Temperature Sensor This cylindrical shaped sensor is located in the refrigerated compartment right rear corner and is held in place by a clip bracket 6 6 2 Thermal sensor calibration Prerequisites e Ice bath in a 500 mL beaker using a 50 50 mix of crushed ice and water e Lab grade thermometer Procedure 1 Press the POWER button to shut off the sampler controller 2 Remove pull out
75. hich a message will be shown to replace the pump tubing After replacing the tubing the current number of cycles must be reset for the new tubing Enable the tubing life indicator to set a reminder for when the pump tubing should be replaced Procedure 1 Select SYSTEM SETUP gt TUBING LIFE from the main menu to access the tubing life option 2 Select ENABLE to activate the tubing life indicator Use the status option to see how many pump cycles have been completed Procedure 1 Ifthe tubing life option is not enabled select SYSTEM SETUP gt TUBING LIFE gt ENABLE gt STATUS If the tubing life option is enabled select SYSTEM SETUP gt TUBING LIFE gt STATUS 2 The current number of cycle counts on the pump since the tubing life indicator was reset and the cycle limit set by the user are both shown Press ENTER or BACK to return to the system setup menu Use the cycle limit option to set the number of pump cycles when the change tube reminder will be shown Procedure 1 If the tubing life option is not enabled select SYSTEM SETUP gt TUBING LIFE gt ENABLE gt CYCLE LIMIT If the tubing life option is enabled select SYSTEM SETUP gt TUBING LIFE gt CYCLE LIMIT 2 Change the cycle limit to the number of pump cycles after which the pump tubing should be replaced After setting the limit press ENTER to view the current status and verify the cycle limit 3 When the number of actual cycle counts equals the cycle limit set
76. ial Mente VIEW dois as 45 44 oambler PONS A la 45 44 1 Sampler program ove Wisin aci n 46 4 42 Create a sampler Prod Misc At A A a 47 44 2 1 TPS ANG techniques ti ta 47 4 4 3 Modify a PEO Mii taa 48 4AA REVIEW a DIO ed ds 48 44 5 Restore derult setings asis ld 49 4 4 6 Store programs as PreSetS cccscccsccssecceeceeeceeeecneceseessecsseceeeteueteeeteeeesneeeeeteeetseeteeeteeess 49 AO Load a SiO Ca DIOGO LE o OLTRE 49 Table of Contents 45 SLA OF stopa PLOT AIM enren a E r E E A a 50 46 Manual operation TT T EET 50 4 6 1 Collect orab SampleSussinsa a a oum a a ere rere 50 46 2 Move the distributor A Midi 51 45 9 otartor sob TN PUND iii dao a 51 A VIEN A aE O a a une ck acts as 51 A A OUS SC EE Nie E 51 4 4 2 Status Tor man progra a a 52 4 Ready IOSA en a a a a IIS rud Doni acie ou ILE 52 4 2 2 RUNNING AILS Ch suicidio mde terio tr etu Esso i oe iiit utl ot decl n eee atem tees 52 4 1 2 9 GCODIDIele suede nine dido Dated tus Dd dau cp unm Dm P I LM eee E 52 4 7 3 Status Tor stormwater Prog ini da oris dta aet vut A tuus eng 53 4 7 3 1 Status Of SDI 12 Measurement c cece ceeccceeeceeeeceeeeae cece nennen nennen nnns annis 53 Os cA Sample MISIORY DER 53 AO HEN CIMT A Acad 54 ARO View ING Crepes ai coc a id dd 55 AZ Erase NG CV CNUlOG MERE RT ra E 55 4 0 NOlUME CAlD AUO Nsan T A A E G 99 4 8 1 Volume calibration using the liquid sensor oocccocccccncocncocncocnnocnnnnonocnnnnonnnnnonnnnconanonanonon
77. igerated Cabinet 115 VAC 3548R All Weather Refrigerated CAbinet 230VAC 3550R Controller compartment lock 5697700 Anchor mounting bracket kit 6613100 Distributor assembly with arm 24 bottles 8841 Distributor assembly with arm 8 bottles 8842 Distributor assembly with arm 2 4 bottles 8843 Distributor arm for assembly 8841 with tubing 24 bottles 8844 Distributor arm for assembly 8842 with tubing 8 bottles 8845 Distributor arm for assembly 8843 with tubing 2 4 bottles 8846 Distributor arm for assembly 8841 24 bottles 8822 Distributor arm for assembly 8842 8 bottles 1785 Distributor arm for assembly 8843 2 4 bottles 1789 Distributor Arm Tubing 21 5 inch for assy 8841 arm 8822 8579 Distributor Arm Tubing 21 5 inch for assy 8842 arm 1785 8850 Distributor Arm Tubing 20 inch for assy 8843 arm 1789 8852 Pull out tray 5697600 Tubing for Peristaltic Pump pre cut for all weather refrigerated sampler 8753900 Door Assembly 6607700 Front Lid Assembly 6607500 Rear Lid Assembly 6607600 Replacement Gasket For Lid Fits Front and Back Lids 6611600 Replacement Gasket For Door 6611500 Tube Support with Tube 8838 95 Replacement Parts and Accessories 96 Section 9 HACH Company World Headquarters P O Box 389 Loveland Colorado 80539 0389 U S A Tel 800 227 HACH 800 227 4224 U S A only Fax 970 669 2932 orders hach com www hach com HACH LANGE GMBH Willst tterstrafe 11 D 40549 Dusseldorf Tel 49
78. iguring the power supply setup Setup for sonde powered by IBP If your sonde is internally powered by an IBP Internal Battery Pack connect the 9 pin end of the detachable cable to one of the COM ports available in the PC Connect the other end of the detachable cable 6 pin connector to the bulkhead connector Follow the SDI 12 configuration instructions see SDI 12 Configuration on page 104 Setup for sonde with external power source Connect the power adapter to the power source AC main or external battery and connect the other end to the external power adapter cable Connect one end of the external power adapter cable to one of the COM ports in the PC and the other end to the detachable cable Connect the 6 pin connector to the bulk head connector of the sonde Follow the instructions given for configuring the SDI 12 see SDI 12 Configuration on page 104 Figure 42 Setup for sonde with external power source To power source if applicable 4 Sonde bulkhead connector Cable configuration may vary depending on application Refer to Hydrolab DS5X DS5 and MS5 Water Quality Multiprobes User Manual Cat No 003078HY 103 SDI 12 Configuration for a Hydrolab Sonde B 1 SDI 12 Configuration Once the sonde is connected to one of the COM ports in the PC go to START MENU gt ALL PROGRAMS gt HYDRASS3 LT in the PC This will start the Hydras3 LT software as shown in Figure 43 EZ HYDRAS3 LT Seles File Help Connected Sondes
79. interface Figure 45 105 SDI 12 Configuration for a Hydrolab Sonde E HYDROLAB COM 2 e System Online Monitoring Log Files Farameter Setup Calibration Settings Software Communication Baudrate MODBUS 1 19200 Address j SDI iage Enabled save Settings Log Files Files sec i Auto Log Statistics TY Mode Battery Information Enter Date format MMDDYY y Use Date Time delimiter Options ee ere z 5 16 46 AM Figure 45 Settings tab Click on the Enabled checkbox in the communication window of the settings tab This enables the SDI 12 interface Select the address from the valid range for the sonde as shown in Figure 46 The valid address range is from 0 9 106 SDI 12 Configuration for a Hydrolab Sonde E HYDROLAB COM 2 DER System Online Monitoring Log Files Farameter Setup Calibration Settings Software Communication Baudrate MODBUS 1 19200 gt Address 1 sol v Enabled mea Address 5 Delay 30 Seconds Enable Continuous Mode Define SDI Parameter order eins save Settings Log Files Files Auto Log Statistics TTY Mode Battery Information Enter Date format gt MMDDYY A v Use Date Time delimiter Options 5 20 07 AM Figure 46 Address configuration Click on the Define SDI Parameter Order button to configure the order of available
80. ions on page 5 for limitations on transport velocity and maximum vertical lift Note If site conditions do not permit the intake tube to have a downward slope or if the line is pressurized disable the liquid sensor and calibrate the sample volume section 4 8 2 on page 57 e Install the strainer in the middle of the sample stream not near the surface or bottom to make sure that a representative sample is collected e Install the sampler on a level surface e Secure the AWRS cabinet to its mounting surface using the two anchor brackets provided and the customer supplied hardware The instrument comes with two anchor brackets already installed An optional kit with two additional brackets 6613100 can be ordered if the user wishes to secure all four corners of the instrument Refer to Figure 9 Note A 9 8 in bolt or stud or bigger can be used to secure each anchor bracket to the mounting surface e Use the leveling feet to level the sampler Turn the leveling feet clockwise to raise the sampler The interior floor of the sampler cabinet is sloped for easy draining A Y in 14 NPT female thread is provided on the bottom of the enclosure to direct liquids to a drain or specific area away from the sampler cabinet 23 Installation Figure 8 Mounting configuration 1 Strainer 4 Vertical lift 2 Intake tubing 5 All weather refrigerated sampler 3 Refrigerated sampler 6 Mounting surface Installation 64 3 cm OOOO
81. ke tube will be rinsed before each sample is collected 0 3 Sample retries Enter the number of sample retries to perform when a failure occurs 0 3 Enter a name for the sampling location enter up to 12 characters The site ID is used as the preset name if the program is saved Advanced sampling Access the advanced sampling menu A Finished creating basic sampling program Prompts user to start or cancel the program 46 Time Sampler operation 4 4 2 Create a sampler program Create a sampler program to set up the sampler for automatic PROGRAM SETUP sampling routines HODIFY ALL Procedure 1 Select PROGRAM SETUP from the main menu 2 Select MODIFY ALL The first parameter bottle quantity will be shown 3 Select the number of bottles in the sampler The next parameter bottle volume will be shown 4 Enter the volume of the individual bottle s Use the LEFT AND RIGHT ARROW keys to move the cursor left or right Use the UP AND DOWN ARROW keys to change the value Change the units if necessary gal or mL with the arrow keys 5 Continue to select or enter values for each parameter until complete Refer to Table 3 on page 46 for a complete list of all available options for a basic sample program 4 4 2 1 Tips and techniques Refer to Table 4 and Figure 27 for help with sample programming Table 4 Tips and techniques for the basic sampling program Parameter Tips and techniques When 1 bottle is sele
82. l components of the sampler when connected to AC line power 5 If the circuit breaker or fuse in the AC power source is tripped determine the cause before restoring power to the sampler 6 Make sure the power circuit is grounded and protected with a Ground Fault Interrupter GFI The sampler can be connected to a flow meter to start or stop sampling based on the flow volume Prerequisites e Multi purpose full cable for Sigma flow meters or 980 half cable for the model 980 flow meter To connect to another brand of flow meter use a multi purpose half cable and follow the wiring instructions in Appendix A on page 99 e Optional splitter Figure 22 to provide additional connections Two or more splitters may be connected in series Note See Accessories on page 94 for ordering information Installation procedure 1 Connect one end of the cable to the flow meter For connection to the model 980 flow meter follow the instructions in the model 980 user manual 2 Connect the other end of the cable to the controller Note For connection to a flow meter with an existing 6 pin cable use the auxiliary adapter cable 6 pin to 7 pin adapter 41 Installation 2 ft Figure 22 Splitter 3 5 3 Communications installation The sampler can be connected to a PC or Mod bus device for data transfer or programming Prerequisites e Serial cable Figure 23 See Accessories on page 94 for ordering information Installation
83. lect YES to restore the factory default settings Use the presets option to store up to three sampler programs for later use If any changes are made to a preset program after it is loaded the program must be stored again to save the changes Procedure 1 Select PROGRAM SETUP gt PRESETS from the main menu 2 The three available presets are displayed as P1 P2 and P3 Select one of the presets Note If a program is already stored the site ID for that program will appear to the right of the preset number If no preset program has been stored the preset field will be empty 3 Select STORE CURRENT to store the current program as a preset Use the load program option to use a preset program as the current program Procedure 1 Select PROGRAM SETUP gt PRESETS from the main menu 2 Select one of the presets P1 P2 or P3 3 Select LOAD PROGRAM to load the selected preset as the current program The selected preset program will be loaded and the display will return to the main menu The program can be modified or used as is If a preset program is loaded and then modified the program must be stored again store current to save the changes 49 Sampler operation 4 5 Start or stop a program Use the RUN HALT PROGRAM key to start or stop a program Procedure 1 Press RUN HALT PROGRAM to run halt resume or end a sampler program 2 Select one of the available options e Start starts the currently loaded prog
84. lyethylene Certifications Multiple bottle mode SD900 controller High Impact injection molded PC ABS blend submersible watertight dust tight corrosion and ice resistant NEMA 4X 6 IP 67 P werregquirements Refrigerated sampler 15 we pious by 8754500 power supply AWRS sampler 15 VDC provided by integral power supply Overload protection 7 amp DC line fuse for pump Pump Peristaltic high speed with spring mounted rollers Pump rollers Nylatron impact corrosion resistant Track is injection molded polyphenylene sulfide Cover is polycarbonate high Pump enclosure impact resistant Pump enclosure rated IP37 Pump tubing 9 5 mm I D x 15 9 O D mm 3 8 in x 5 8 in silicone 20 000 sample cycles under the following conditions e 1L sample volume 1 rinse Pump tubing life 6 minute pacing interval 16 ft of 3 8 in intake tube 15 ft of vertical lift 70 F sample temperature Tubing replacement time lt 1 minute using pre cut pump tube Minimum of 28 ft using 29 ft of 3 8 in vinyl intake tube at sea level at 20 25 C Maximum vertical lift to draw sample 68 77 F Pump flow rate 1 25 gpm 4 8 L min at 3 ft 1 m vertical lift using 3 8 in intake tube 596 of 200 mL sample volume using uncalibrated liquid detect with 15 feet Typical sample volume repeatability vertical lift 16 feet of 3 8 in vinyl intake tube configured for a single bottle using full bottle shut off at room temperature and 50
85. me the current SDI 12 address assigned to the device the SDI 12 protocol version implemented on the device the number of measurements available and the warm up time CFG PARAMETERS allows the user to define a readable measurement type and unit to the generic measurement channels returned by the SDI 12 device Each channel is displayed with a generic reference indicator according to the order defined in the SDI 12 device In addition the user can assign a label such as temperature and a unit such as celsius to each measurement channel Assignment of a specific measurement and unit to a SDI 12 channel makes the channel easier to identify when defining a setpoint sampling algorithm or viewing measurement status The following measurements are supported by the SD900 Figure 29 Measurements supported by SD900 Measurement Ammonia NH3 Ammonium NH4 Chloride CL Chlorophyll Conductivity DO Ext Sonde Pwr HOCI Int Sonde Pwr Level Unit Resolution mg L N mg L N mV mg L mV ug l Volts mS cm N uS cm mg L sat Volts ppm Volts Volts meter C A A A hb A B NN N Y 0 NN HF bb bb FA 61 Sampler operation Figure 29 Measurements supported by SD900 continued Measurement Unit Resolution ft 3 psi 3 NH3 NH4 mg L N 4 Nitrate NO3 mg L N 2 mV 2 ORP mV 0 PAR uE S n2 4 pH pH unit 2 Phycocyanin cells mL 2 mV 2 Phycoerythrin cells mL 2 mV 2 r
86. multaneously take two samples with input from a single flow meter Sample volume Programmed in 10 mL increments from 100 to 10 000 mL Air purged automatically before and after each sample duration automatically Air purge ine l compensates for varying intake line lengths Intake rinse option Option to rinse intake line with source liquid prior to each sample 1 to 3 rinses Specifications Sample distribution Composite samples per bottle or bottles per sample Ability to start and or stop a sample program based on an external trigger or user defined high low setpoints based on SDI 12 measurements User start stop times Up to 12 user defined start stop times dates with option to restart at position 1 Storm water program Ability to run time based first flush program in parallel with main sample program Display parameters relevant to main and or storm water programs and SDI 12 Current status measurements Units of measure Volume gallons or mL length feet ft or cm A Option to repeat sample collection cycle from 1 to 3 times if sample not obtained Sample retries MT on initial attempt Manual grab sample Ability to manually deliver a grab sample to a specific bottle location Run modes Continuous or non continuous with user entered number of samples Time pacing Uniform or variable time intervals Flow pacing Uniform or variable flow intervals u Power to Sigma 9XX SD900 flow pulse input external inhibit special outp
87. ncnnonnos 79 manual operation of eesseeeseeee 51 tube installation esseesssss 77 tube replacement occcooncccnoncnconccononcnconocanenanono 76 R 99 e TR 79 111 Index S safety confined space precautions 14 general information eeeeeee 13 Sample history ica a 53 sample program basic menu OVerview cccccceeeeeeceeceeeeeeeeeeeeees 45 Dotes NUMDECR c 48 cascade sampling oocooccoccociconconioninnncaninnononons 66 default settings india 49 die A 53 Intake TUBING mc 48 multiple start stop times 67 71 FEVICWING did 48 starting or stopping coocooncoccoccconconincnonncanonnononons 50 cipe m 51 sampler MOUNINO ROM Reraaaeeenestidanctande 23 replacement Darts viii 93 sampler setup EIGNE DOGS mem cee cares a eee enasaias 29 twenty four bottles o coonccnncocnconccncnnnncnnnnnnos 31 tWOo OF four DOLOS tidad 28 samples per bottle esses 48 SD900 controller advanced software overview 65 diagnostic tests eee 90 KEV DOG e P M 43 PASSWOTAS site te oni lan EO AI cO Re DU Ends 59 software overview eese 45 turning ON OF O T iusto ceen nadaa D en 43 oDI T2 COHNGDUEIDIG isabel 60 serial connector 112 DIM A
88. ne indicator wire 2 Bottle tray Cat No 1511 6 Positioner slot for bottle tray 3 2 3 L 0 6 gal poly or 1 9 L 0 5 gal glass bottles 8x 7 Front of sampler 4 Retainer Cat No 1322 30 Installation Figure 14 AWRS eight bottle installation 1 Removable tray 5 Bottle one indicator wire 2 Bottle tray Cat No 1511 6 Positioner slot for bottle tray 3 2 3 L 0 6 gal poly or 1 9 L 0 5 gal glass bottles 8x 7 Front of sampler 4 Retainer Cat No 1322 3 3 3 3 24 bottle installation Use 24 bottles to collect samples into 350 mL or 1 liter bottles Prerequisites e 24 plastic or glass bottles e Retainer Note Refer to Figure 3 on page 11 or Figure 4 on page 12 to make sure that the correct sample bottles are used with the correct retainer Installation procedure 1 Clean the sample bottles as described in section 3 3 1 2 Place the bottles into the bottle tray Looking down on the tray bottle one is the first bottle to the left of the bottle one indicator wire For Refrigerated Samplers refer to Figure 15 on page 32 For All Weather Refrigerated Samplers refer to Figure 16 on page 33 31 Installation 3 Place the retainer over the bottles Note If using 350 mL glass bottles place the bottles around the outside of the retainer 4 Place the bottle tray in the refrigerator Align the wires on the bottom of the tray so that they set in the refrigerator compartment base slots 5 Prog
89. ng Operating temperature 0 50 C 32 122 F Humidity 0 95 RH installation and pollution degree Il 2 Altitude 2000 m maximum All Weather Refrigerated Sampler AWRS Dimensions see Figure 2 on page 10 Power requirements includes 1 5 HP compressor Height lid closed 130 cm 51 in Height lid open 180 cm 71 in Width 76 cm 30 in Depth 81 cm 32 in Weight 86 kg 190 Ib 115VAC 60Hz 4 2A or 6 4A with optional controller compartment heater 230VAC 50Hz 2 7A or 4 1A with optional controller compartment heater Overload protection 115 VAC models 7 5A circuit breaker P 230 VAC models 5 0A circuit breaker Compressor characteristics 115 VAC models 115 C thermal overload protector 7 1 locked rotor amps i 230 VAC models 120 C thermal overload protector 7 6A peak start current Thermal system Top mounted compressor condenser with fan forced air cooled condenser 3 sided wrap around evaporator plate rigid foam insulation microprocessor controlled thermostat maintains sample liquid at 4 C 1 C frost free compression gasket door seal air cooled condenser is protected against corrosion with a food grade epoxy all exposed copper tubing is insulated to avoid sweating and condensation Low density polyethylene with UV inhibitor Cabinet enclosure rated IP24 Operating environment As is 0 to 50 C 32 to 122 F With AC battery backup 0 C to 40 C 32 F to 104 F
90. ng life Enable optional alarm to indicate when pump tubing needs to be changed 4 4 Sampler programs Create sampler programs to operate the sampler automatically Once programmed install the sampler at the sampling site Return to collect the samples at regular intervals or when the sampling program is complete Sampler programs can be stored for later recall 4 4 6 on page 49 4 oO Sampler operation 4 4 1 Sampler program overview Table 3 outlines the menu for creating a basic sampling program Table 3 Basic program setup Menu option Description Bottles Enter bottle information Bottle quantity Select the number of bottles in the sampler 1 2 4 8 or 24 Bottle volume Enter the volume capacity of each bottle in milliliters or gallons 0 5 99 8 gal or 50 65000 mL Intake tubing Enter intake tubing information Tubina lenath Enter the length of the intake tube from the strainer to the liquid sensor 3 99 ft or g eng 100 3000 cm An accurate length is necessary to obtain accurate sample volumes Intake tube type Select the size and type of tubing Y in vinyl 3 8 in vinyl or 3 8 in teflon Delay starting the sampling program until specified time and day or until specified number of Enable disable Select enable to use a program delay or disable to omit it Date and time If enabled enter the date and time when the program will start 24 hour format If enabled enter the counts from the flow meter when the program
91. o devices such as the Hydrolab MS5 and DS5 to collect water quality measurement data for use as triggers in setpoint sampling applications Use cable 8762400 50 ft or cable 8762500 100 ft to connect a sonde to the SD900 Refer to Figure 28 Figure 28 Sonde connection 2 Sonde bulkhead connector 5 b50or 100 ft cable 3 O pin cable connector The SD900 can retrieve up to 9 measurements from one SDI 12 sensor The address assigned to the SDI 12 device is automatically determined by the SD900 The SD900 provides power to the SDI 12 device A separate sonde power source is necessary only when data logging by the sonde is required 60 SYSTEM SETUP SDI 12 sDI 12 DISPLAY SONDE CFG PARAMETERS SCAN INTERVAL Sampler operation The SDI 12 interface is enabled only if a device is connected and if it is detected on the external SDI 12 connector Scanning for a sonde occurs automatically If a sonde is detected a selection for configuring the SDI 12 interface is placed in the System Setup menu Choose Menu gt System Setup and scroll to the bottom of the list The SDI 12 option is displayed The SDI 12 setup menu is used to obtain details about the connected sonde configure the parameter type and unit and set how often the SDI 12 device is scanned for new measurement data DISPLAY SONDE Displays specific information regarding the attached SDI 12 device including the device Vendor Name the device Model Na
92. or arm unless Continuous Mode is selected Composite mode after preset number of samples have been delivered to composite container from 1 to 999 samples or upon full container User mteracE ENDS keypad with one power key four function keys and eight navigation keys LED indicator Ability to store up to 510 entries in Sample History logging Records Power On Power Fail Firmware Updated Pump Fault Distributor Arm Error Low Memory Battery Low Main Battery User On User Off Program Started Program Resumed Program Halted Program Completed Grab Sample Tube Change Required SDI 12 communication errors Setpoint High On Off and Setpoint Low On Off Automatic shutdown Event log Connections Power auxiliary serial communications distributor SDI 12 thermal on AWRS Fittings Barbed fittings for 3 8 in I D flexible tubing Typical materials in contact with sample stainless steel PE Teflon Ultem Silicon or approved materials that can be tested for leaching properties 4 2 kg 9 Ib 5 oz Wetted materials 10 3 8 in 26 4 cm L x 11 in 29 2 cm W x 6 24 in 17 1 cm H Programming features Password protection 6 character protect changes to program and system settings Multiple programs Stores up to three sampling programs Two samplers used in combination The second sampler is initiated after the first Cascade programs sampler completes the program Synchronized sampling Ability to si
93. other The total bottle quantity is not equally options divisible The total bottle quantity is out of range WRONG _ 89 Troubleshooting Table 8 SD 900 error and information messages continued Message Reason Action An attempt was made to set a value to FF number of bottles when FF NIH AF RTS The difference between total bottle ERROR quantity and FF number of bottles Press enter key and choose other a cannot be equally divided by bottles per options WRONG RANGE sample 174 OR A number is out of range AURS INHIBIT AWRS Inhibit mode has been enabled REFRIGERATION In this mode the refrigeration will not None Press the ENTER key to WILL BE INHIBIT start until a setpoint trigger occurs and acknowledge the screen UNTIL SETPT 4 the program starts running PUSH ENTER KEY AWRS INHIBIT AWRS Inhibit mode has been enabled Thermal diagnostic screen can be viewed only when the refrigeration is and the user is trying to view the thermal MO l moises running i e when the controller is not in 9 the AWRS inhibit mode PUSH ENTER KEY 7 3 Diagnostic tests Use the diagnostics option to test for correct operation of the following components e Distributor section 7 3 1 e Keypad section 7 3 2 e Display section 7 3 3 e Liquid sensor section 7 3 4 e Thermal control section 7 3 5 e SDI 12 section 7 3 6 An overview of the available diagnostic tests is shown in Table 2 on page 45 7 3 1
94. parameters for the SDI 12 interface This will open Define SDI Parameter Order window Figure 47 showing the total available parameters in the left pane The right pane displays the selected parameter and its order position You can define your own parameter list from the available parameter set and change the order using the up and down button near the right pane After completing the parameter selection and setting the parameter order click the OK button 107 SDI 12 Configuration for a Hydrolab Sonde FS HYDROLAB COM 2 System Online Monitoring Log Files Parameter Setup Calibration Settings Software Communication Baudrate 1 19200 SBI v Enabled Address Enable Continuous Mode E Define SDI Parameter order Parameters in Sonde SpCond mS cm spCond us cm 5 Delay MODBUS Address 30 Seconds 5 22 56 AM Figure 47 Define SDI Parameter Order 108 SDI 12 Configuration for a Hydrolab Sonde EZ HYDROLAB COM 2 E ENX System Online Monitoring Log Files Parameter Setup Calibration Settings Software Communication Baudrate MODBUS 1 19200 l y Address SDI Y Enabled Address E E Delay 3 T Seconds Enable Continuous Mode gemi Save Settings Log Files Files Files Auto Log Statistics Battery Information Date format MMDDYY Use Date Time delimiter ER Options i
95. ple and maximize the time between samples e Constituents in the sample liquid Grit and other abrasive solids cause greater wear on the tube when they are squeezed through the pump rollers Important Note Use of tubing other than that supplied by the manufacturer may cause excessive wear on mechanical parts and or poor pump performance Inspect the pump tubing and rollers on a regular basis Replace the tubing when deteriorated at regular intervals or when the change tube message is displayed section 4 9 5 on page 63 Prerequisites e Pump tubing pre cut or bulk 15 ft or 50 ft Note Refer to Section 8 Replacement Parts and Accessories on page 93 for ordering information Removal procedure 1 Turn off the controller power 2 If using bulk pump tubing cut a 23 25 inch piece 24 25 inches for the AWRS and mark the tube with alignment dots at the locations shown in Figure 32 on page 77 3 Disconnect the old pump tubing from the liquid sensor and from the tube fitting on the sampler housing 4 Loosen the thumbscrew on the pump cover and open the cover 5 Pull the tube from the pump tube track while turning the rotor to remove the old tubing from the pump 6 8 5 in Maintenance Clean the silicone residue from the interior of the pump housing and from the rollers see section 6 3 3 on page 79 279 4 mm 5 2 11 in Figure 32 Pump tubing measurement 1 Toliquid sensor 4 Totube
96. r 6262000 Remove the pump rotor to thoroughly clean the silicone residue from the pump tube Procedure 1 Remove the pump tube see section 6 3 2 on page 76 2 Open the rubber flap on the end of the rotor and remove the screw with a flat blade screwdriver Figure 35 3 Remove the rotor A collet connects the rotor to the pump shaft and can come off when the rotor is removed Figure 35 4 Clean the rotor pump tube tracks and pump housing with a mild detergent 5 Ifthe collect was removed in step 3 align the recess in the collet with the tang on the shaft and push the collet on the shaft Figure 35 6 Push the rotor on the shaft and secure with the screw Do not overtighten the screw Close the rubber flap on the rotor 7 Install the pump tube section 6 3 2 on page 76 1 Shaft Rotor 2 Collet recess Collet 3 Rubber flap Tang 4 Screw 79 Maintenance 6 4 Distributor arm tubing replacement The distributor arm moves over each bottle during multiple bottle sampling Inspect the tubing in the distributor arm on a regular basis Replace the tubing when deteriorated or at regular intervals Prerequisites e Tubing distributor arm pre cut Make sure that the correct tube is used for the correct distributor and distributor arm Refer to Figure 3 on page 11 or Figure 4 on page 12 and to Replacement Parts and Accessories on page 93 Procedure 1 Remove the old tubing from the distributor arm 2 In
97. r and distributor arm RF040030 AW040030 24 350 mL glass bottles retainer and distributor arm RF240350 AW240350 24 1 L poly bottles retainer and distributor arm RF241000 AW241000 8 2 Containers and bottle sets Description Catalog number Container 10 L 2 5 gal glass with cap 6559 Container 10 L 2 5 gal poly with cap 1918 Container 21 L 5 5 gal poly with cap 6498 Bottle set 24 1 L poly with caps 737 Bottle set 24 350 mL glass with caps 732 Bottle set 8 2 3 L 0 6 gal poly with caps 657 Bottle set 8 1 9 L 0 5 gal glass with caps 1118 Bottle set 4 10 L 2 5 gal glass with caps 2317 Bottle set 4 10 L 2 5 gal poly with caps 2315 Bottle set 2 10 L 2 5 gal glass with caps 2318 Bottle set 2 10 L 2 5 gal poly with caps 2316 8 3 Replacement parts Description Catalog number Desiccant refill 1 5 pounds 8755500 Desiccant cap assembly 8754900 Desiccant tube 8742100 Desiccant tube assembly 8741500 Desiccant tube assembly with grease packet 8755600 Grease silicone for desiccant tube threads 7 grams 0 25 oz 000298HY Pump cover 8 55400 Pump replacement assembly 6262000 Tubing for peristaltic pump 15 ft 4600 15 Tubing for peristaltic pump 50 ft 4600 50 Tubing Teflon lined intake 3 8 in 10 ft 921 Tubing Teflon lined intake 3 8 in 25 ft 922 Tubing Teflon lined intake 3 8 in 100 ft 925 Tubing vinyl intake 3 8 in 25 ft 920 Tubing vinyl intake 3 8 in 100 ft 923 Tubing vinyl intake 3 8 in 500
98. r menu overview Menu option Description Program setup Modify all Modify selected Create review or set up a sampling program Create or edit a sampling program Edit a portion of a sampling program Review Review a sampling program Presets Enter or select up to three program templates Restore defaults Restore the program default selections Display the status of the current program Diagnostics Review and manage data or test the operation of components Event log Display or delete the event log Sample history Review the sampling history SDI 12 Display the number of communications between the SD900 and a connected sonde Display the thermal control unit parameters Thermal diag Note Only available on the all weather refrigerated sampler m Test the ability of the distributor to detect each of the 24 bottle positions Distrib diag Note Only active when the sample program is configured for more than 1 bottle Keypad diag Test the operation of each key LCD diag Test the operation of the LCD display screen Liquid sensor diag Display calibration data for the liquid sensor System setup Change controller settings or calibrate the liquid sensor Time date setup Set the time 24 hour and date Set the baud rate 19200 38400 57600 or 115200 and protocol Modbus RTU or ASCII for the Communication serial port Note Only available on the all weather refrigerated sampler Password setup Create or disable a password Tubi
99. ram The status changes to running e Halt stops the program temporarily The status changes to halted e Resume if halted the program resumes from the point at which it was halted The status changes to running e Start over if halted the program starts from the beginning The status changes to running e End program ends the currently running program The program status changes to complete Note A program must be stopped before the program setup or system setup menus can be modified 4 6 Manual operation Use manual operation to collect a grab sample move the distributor arm or operate the pump 4 6 1 Collect grab samples Grab samples can be collected to verify sample volume or to collect TN A TASKS samples without running a sampling program GRAB SAMPLE MOVE DISTRIB Procedure oOPERATE PURP 1 Press the MANUAL OPERATION key 2 Select GRAB SAMPLE 3 Place the intake tube into the sample water Remove the outlet pump tube from the fitting on the sampler and place the tube into a sample container 4 Enter the volume to be collected and press ENTER Note The grab sample volume can only be modified if the liquid sensor is enabled if the liquid sensor is disabled the grab sample volume will reflect the volume defined using timed calibration 5 The pump will purge the intake tube and then collect the specified volume of sample The pump will then purge the intake tube To stop the pump at any time d
100. ram the sampler Figure 15 Refrigerated 24 bottle installation 1 Base of refrigerator compartment refrigerated sampler 6 Positioner slot for bottle tray 2 Bottle tray Cat No 1511 7 Front of sampler 3 1 L poly bottles 24x 8 350 mL glass bottles 24x 4 Retainer Cat No 1322 9 Retainer Cat No 1056 5 Bottle one indicator wire 32 Installation Figure 16 AWRS 24 bottle installation 1 Removable tray 6 Positioner slot for bottle tray 2 Bottle tray Cat No 1511 7 Front of sampler 3 1 L poly bottles 24x 8 350 mL glass bottles 24x 4 Retainer Cat No 1322 9 Retainer Cat No 1056 5 Bottle one indicator wire 33 Installation 3 3 3 4 Distributor installation 34 A CAUTION Pinch hazard Make sure the sampler is powered off before removing or installing the distributor assembly The distributor automatically moves the sample tube over each bottle during multiple bottle sampling The distributor assembly is typically installed at the factory Complete the following steps to install a new or different assembly Prerequisites e Distributor assembly three assemblies are available Refer to Figure 3 on page 11 or Figure 4 on page 12 to make sure that the correct distributor assembly is used Installation procedure 1 Slide the two slots in the distributor assembly housing under the retainer pins located on the top inside surface of the refrigerator Figure 17 2 When
101. received The program will begin after the delay time has passed 67 Advanced sampling 5 3 3 1 Setpoint sampling with an SDI 12 device When an SDI 12 device is connected to the SD900 its SELECT TRIGGER measurements are available as setpoint sampling triggers in EaAT TRIGGER addition to the external inhibit A maximum of 2 measurement oCHB TOT DIS GAS triggers can be enabled independent of the external trigger If EHT1 PH multiple triggers are enabled the program will be activated when at CHO TURBIDITY least one trigger is satisfied and deactivated when all triggers are cleared To enable measurement setpoint triggers from the main menu select PROGRAM SETUP gt MODIFY SELECTED gt ADV SAMPLING gt SETPT SAMPLE gt SETPT TRIGGER If an SDI 12 device is detected a list of available measurements is displayed along with the external trigger Select a trigger source from the list to define a setpoint Note A check mark in the left most column indicates a specific channel is already enabled as a trigger In order to disable Setpoint Sampling each individual channel must be disabled Each measurement trigger can be defined as a high or low setpoint Additionally an optional deadband value can be set A deadband prevents the trigger from rapidly changing between active and inactive states when the trigger measurement value hovers near the defined setpoint In figures 22 and 23 pH is the measurement parameter selected a
102. rigerated and SD900 Portable samplers e Item number 5698200 comes with a 29 in output cable for SD900 All Weather Refrigerated and SD900 Portable samplers Important Note The AC Power Battery Back Up should only be installed on samplers equipped with power supplies identified by item number 8754500 and ending in the letters US EU IL or UK 19 General Information 20 Section 3 Installation 3 1 Unpack the sampler CAUTION Lifting Hazard 86 kg 190 Ibs The Refrigerated and All Weather samplers weigh more than 86 kg 190 Ibs Do not attempt to unpack carry or move samplers without sufficient equipment and people to do so safely Lift with the legs not with the back Users with histories of cardiovascular or back problems should not attempt to unpack or lift a sampler Verify packing slip with items received Optional components are often placed inside the cabinet for shipping Figure 6 Sampler with single bottle 1 Optional cover 8963 8 Strainer 2 Controller 9 Refrigerated sampler 3 Tubing support 8986 10 Power source 4 Tubing extension 3527 11 Power supply retainer 5 Full container shut off 8847 12 Tubing support 8838 6 Sample bottle 13 Pull out tray 7 Intake tubing vinyl or teflon lined 14 All weather refrigerated sampler 1 Not used with 21 liter 5 5 gal bottle 21 Installation Strainer 9 Refrigerated sampler 10 Power source 11 Power supply retainer Sample bottles 12 All weath
103. riving signal should be less than 5 kQ Dry contact switch closure of at least 50 millisecond duration between pin A 12 VDC and pin C Pulse Input Contact resistance should be less than 5 kQ Contact current will be less than 8 mA DC This input is terminated pulled high to an internal 5 V supply through an 11 kO resistance and protected by a series 1 kQ resistor and 7 5 V zener diode terminated to Common pin B The input responds to a high to low voltage transition with a logic low pulse width of at least 50 milliseconds Absolute maximum input 0 to 15 VDC with respect to Common pin B Signal required to activate input External logic signal having 5 15 VDC power source The drive signal should be normally high The external driver should be capable of sinking 0 5 mA 1 VDC maximum at the logic low level A logic high signal from a driver with power source of greater than 7 5 V will source current into this input at the rate of V 7 5 1000 where is the source current V is the power supply voltage of the driving logic Dry contact switch closure of at least 50 millisecond duration between pin D and pin B common Contact resistance should be less than 2 kQ Contact current will be less than 0 5 mA DC This output is thermally protected against short circuit currents to common pin B Limit external load current to 0 2 A The output is normally logic low 0 VDC with respect to common pin B Activ
104. rmine which power supply or main power source component has the problem Problem witheircuit breaker Check the circuit breaker in the AWRS and for the main power II E N O ON E S l Check to see if the outlet is receiving power Problem with electrical outlet power Defective power supply refrigerated sampler only Defective controller Contact the service center Make sure the strainer is completely submerged Replace power supply or use a battery Strainer is not completely submerged Sampler will not create sufficient lift Intake tube has a leak Replace intake tube Pump tube is worn Replace pump tube Pump roller assembly is worn Contact the service center m Repeat the volume calibration and take Incorrect volume calibration a grab sample to verify accuracy Incorrect intake tube length is Measure the intake tube length and programmed in the sampler enter in the program setup menu Make sure the intake tube is on a downward slope as vertical as possible with no low points where liquid can accumulate Inaccurate sample volumes Stainer E Submerded Install the shallow depth strainer y een Cat No 2071 or 4652 Worn pump tubing and or roller Replace pump tubing contact service assembly center for roller assembly When the liquid sensor is disabled variable suction heads will cause variable sample volumes zu l Calibrate the liquid sensor using the Liquid sensor is not operating properly same liquid
105. rtant Note The power junction assembly thermal control box contains electro static sensitive components Avoid contact with all printed circuit board components Procedure 1 Disconnect AC power from the unit 2 Remove the 2 screws from the rear lid 3 Rotate the lid up and out of the way 4 Examine the circuit breaker through the clear window of the thermal control box m If the circuit breaker is not in the OFF position call service If the circuit breaker is in the OFF position do the following a Remove the clear cover b Flip the switch to the ON position c Replace and secure the clear cover d Attach the rear lid 7 Connect AC power to the unit 83 Maintenance Figure 39 Power junction assembly thermal control box 1 Circuit breaker 2 Power junction assembly control box 6 8 Adjusting the refrigeration compartment door AWRS only Since the door gasket may compress slightly over time an adjustment screw is provided to allow the door to be tightened Procedure 1 Loosen the lock nut Figure 40 2 Rotate the tension adjustment screw until the door shuts tightly 3 Tighten the lock nut 84 Maintenance Figure 40 All weather refrigerated sampler door latch 4 Lock nut 6 9 Refrigerator compressor and refrigerant AN Warning Potential for Electrical Shock Pressure and Burn Hazards There are no user serviceable activities associated with the refrigerator compres
106. s the trigger The setpoint is set at 7 00 and the deadband value is set to 0 10 pH In a HIGH SETPOINT condition Figure 30 the trigger becomes active when the rising pH value reaches the setpoint value of 7 00 The trigger condition does not clear until the pH measurement value falls below 6 9 the setpoint value minus the deadband value Figure 30 High Setpoint 1 pH values scale 4 Deadband 2 eii iud ON n stamp recorded in event T 5 iili 7 00 68 Advanced sampling Ina LOW SETPOINT condition Figure 31 the trigger becomes active when the decreasing pH measurement value reaches 7 0 The trigger condition does not clear until the pH measurement value rises to 7 10 the setpoint value plus the deadband value Figure 31 Low Setpoint 1 pH values scale 4 Deadband 2 Setpoint trigger On Time stamp recorded in event log 5 Setpoint 7 00 3 Setpoint trigger Off Time stamp recorded in event log 6 Scan Intervals Enter a set point trigger within the allowable range HIGH TRIGGER 007186 8 UDC 9 9009 190000 Enter an optional deadband value HIGH DEADBAND wHHBH H UDE 99900 009000 Select ENABLE to store the trigger definition HIGH SETPOINT MEM ENABLE Select DISABLE to remove the existing trigger definition DISABLE Once a trigger definition has been enabled choose SETPT SETET SAMPLE CONTROL to define how the sample program is controlled SETPT TRIGGER oSETPT CONTROL 69
107. s 56 A a a aetna te orc EIE CRI 56 4 8 2 Volume calibration based on time occoccconcccccoccccnconcccnconcncnnononnnonnnnnonannonnnnnnnnnnnnnnnonaninnos 57 4 9 9 Verily sample Vollmer eo ld ee 58 4 9 Controler SOMIAGS saint an 58 4 921 VIGUIG sensor Calor MON dd 59 4 9 2 Set the thermal setpoint AWRS ONly oocccoccccccncccnccocncccnococnncncnonononanonnanocnnnnnnnnannnnnns 59 A953 ODA WO iia 59 OA Dium eopulelVs ii o PETERET TET 60 4 9 5 T binig Me IndiICSlOE sus dct otis oo caine Secs bela ce noce ERU se Ea Se RO Reed eux least tSv e at poat der x tu euh iude ciens 63 4 9 5 1 Enable the tubing life indicator coccocccccocnccocncccnncncnononcnnononanoconnnoncnonanonaninnnns 63 4 9 5 2 TUDNO e Status cronica is e aos e edente ht set e didas 63 4 9 5 9 TUBING Me cy cl aida D Rd iu 63 ADA IReSOLTUDIHG CY CICS asta llas 64 A 9 O PUMP AUY CCOO do a OOO ve e O OO 64 Section 5 Advanced sampling a ee 65 5 1 Advanced sampling OVervieW occoocccoccconcconccoccconononononocononononononanonononanennnnnnnnnnnnnnnenanenanenaninanenos 65 9 2 Advanced Sampling Mela a a a a 65 5 3 Advanced sampling InStrUCtiONS ooccconccoccconcccncconcconoconcnonononononocnonononanonanonanonanenanenaninanenos 66 5 3 1 Send output signal at program completion ccooccconcooccconccncnconconnconnconnnonnnonnconnnonnnononos 66 5 3 2 Send output signal with sample cycle special OUtput ooccoocccocccocccocn
108. sert the new tubing into the distributor arm so that the end of the tubing extends out of the nozzle no more than 1 8 inch Figure 36 Note Do not let the tubing extend more than 1 8 inch past the nozzle end of the arm If the tubing extends too far the tubing will get caught on the bottles and interfere with sampling 3 To make sure that the distributor is aligned properly run the manual distributor diagnostic see Diagnostic tests on page 90 3 2 mm MAX y 0 13 in l N N M X M Figure 36 Distributor assembly 1 Nozzle 4 Shaft 2 Distributor arm 5 Distributor tube 3 Distributor motor 80 6 5 Desiccant replacement Maintenance A desiccant cartridge is located inside the controller to absorb moisture and prevent corrosion Over time the desiccant will become saturated with moisture and should be replaced Monitor the desiccant color through the clear plastic window Figure 37 The color will change from yellow to green when the desiccant is saturated Prerequisites e Desiccant e Silicone grease Note See Replacement parts on page 93 for ordering information Procedure 1 Unscrew and remove the desiccant holder from the controller Figure 37 2 Remove the plug from the end of the desiccant tube Figure 38 and discard the spent desiccant 3 Fill the desiccant tube with fresh desiccant Note Fresh desiccant should be yellow 4 Replace the plug Apply grease to t
109. ses vapors mists dusts or fibers e Toxic materials which upon contact or inhalation could result in Injury impairment of health or death Confined spaces are not designed for human occupancy They have restricted entry and contain known or potential hazards Examples of confined spaces include manholes stacks pipes vats switch vaults and other similar locations Standard safety procedures must always be followed prior to entry into confined spaces and or locations where hazardous gases vapors mists dusts or fibers may be present Before entering any confined space check with your employer for procedures related to confined space entry 2 1 4 Industry Canada amp FCC PART 15 Class A Limits This device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions 1 This device may not cause harmful interference and 2 This device must accept any interference received including interference that may cause undesired operation Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates
110. sor or refrigerant The following information is provided for service reference purposes only e Refrigerant R134A 6 ounces e High side pressure 186 PSIG 1 28 MPa e Low side pressure 88 PSIG 61 MPa 2 Door tension adjustment screw 85 Maintenance 6 10 Fuse Listing WARNING Potential Shock and Fire hazards Only qualified personnel should conduct the tasks described in this section of the manual Always disconnect power to the sampler before performing any maintenance or service A DANGER For continued protection against fire replace fuses only with fuses of the same specified type and current rating Fuse information for the sampler is listed in Table 6 Note The fuses are not serviceable by the operator Table 6 Fuse listing Operator Reference Circuit Hach part Location accessible designator protection number Thermal control Power supply circuit board F1 output Ya X 1 a inch T 7A 250V 6257700 6251400 in 15 VDC Circuit board 8732800 SD900 inside of SD900 circuits DC controller the power stb ES under the rear cover Optional Figure 39 on F4 and F5 controller page 84 heater AC 5 x 20 mm T 7A 125 V 8748800 86 Section 7 Troubleshooting 7 1 General troubleshooting Refer to the information in Table 7 when a problem with the sampler occurs Table 7 SD 900 general troubleshooting information Pom 70 A S Problem may be with the controller Isolate components to dete
111. storm trigger full bottle setpoint delay e Sample summary number of samples tried missed and remaining e Next sample information sample number bottle number of next sample e Time before next sample e Program start time The status reads COMPLETE when a program ends after all sample cycles have been completed or when ended by the user Use the RIGHT ARROW key to access information about the program that just ended The display includes e Power supply voltage e Program end time e Sample summary number of samples tried and missed Sampler operation 4 7 3 Status for stormwater program STATUS COMPLETE 11 14 ee 4 7 3 1 Status Of SDI 12 Measurements 4 7 4 Sample history DIAGHOSTICS EUEHT LOG eS ANPLE HISTORY KEYPAD DIAG e STATUS SAMPLE PROGRAM SAMPLE PROGRAM MEASUREMENTS MEASUREMENTS CHES ANKMONIUNM EA sk The status screen shows information about the stormwater program similar to that shown for the main program Ready Running Halted or Complete Use the RIGHT ARROW key to access additional information about the program If a sonde is detected on the SDI 12 interface and the sonde provides measurement data the user can view the current status of these measurements using the STATUS hard key or by selecting STATUS in the main menu The measurement status screen displays current measurement of each channel on the sonde including the measurement name and unit
112. t the shield drain wire should only be connected to earth ground at one end of the cable to avoid ground loop currents 1 Wire color refers to the colors of multi ourpose cables Cat No 8756800 and 8756900 2 All mains powered equipment that connects to the controller terminals should be NRTL listed Note In some installations it is necessary to connect external equipment to the Pulse input Special output and or Program Complete output via long cable runs Since these are ground referenced pulse interfaces there is a possibility of false signalling due to transient ground differences between each end of the cable High ground differentials are particularly likely in heavy industrial environments In such circumstances it may be necessary to use third party galvanic isolators e g optocouplers in line with the affected signal s For the Current Input external ground isolation is not usually necessary because the 4 20mA transmitter normally provides isolation 101 Wiring for non Sigma flow meters 102 Appendix B SDI 12 Configuration for a Hydrolab Sonde Prerequisites e SDI 12 compatible sonde e Power adapter Mains Battery Power adapter not required if sonde is powered by Internal Battery Pack e External power adapter cable not required if sonde is powered by Internal Battery Pack e Detachable cable Cat no 13470HY 015XXX e HYDRAS 3LT software tool installed in PC e PC Refer to Figure 42 for when conf
113. talled in a wet or potentially wet location a Ground Fault Circuit Interrupter GFCI is required for both the sampler and the SD900 power supply connections Use the AC power cords to supply AC power to the controller and the refrigerator The sampler controller operates on a 15 VDC which is supplied by a power converter Prerequisites Important Note All AC mains power connections require a 15 A max circuit breaker and a good earth ground for both safety and proper performance Important Note Use only the AC power supply that is specified for this sampler Important Note Be sure that access to the power cord plugs is not blocked or obstructed Since the sampler refrigerator and power supply are not fitted with power switches the cord plugs must be used as the local disconnect Installation procedure 1 Remove the power supply retainer see Figure 6 on page 21 2 Place the power supply in the compartment behind the controller 3 Connect the cable from the power supply to the power connector on the controller 4 Position the power supply retainer over the power supply and secure with the hold down latches DANGER Electrocution Hazard If installed outdoors or in any wet or potentially wet location a Ground Fault Circuit Interrupter GFCI is required for the sampler If the sampler is installed outdoors over voltage protection is required Important Note This product is not intended for use with a split phase
114. that is being sampled Intake tube is not completely purging Enable the liquid sensor and complete a volume calibration 87 Troubleshooting 7 2 Error messages and notifications Messages will be shown in the controller display when errors occur or to confirm that an operation is complete Refer to Table 8 for a description of the possible messages Table 8 SD 900 error and information messages Message ERROR WRONG RANGE BOTTLE NUMBER OUTPUT DISABLED ON PIN F NOT ALLOWED CANNOT ENABLE SETPOINT SAMPLING AND STORM WATER NOT PERMITTED END THE PROGRAM FIRST TO ACCESS THIS FEATURE NEED TO CAL LIQUID SENSOR IS DISABLED CAL IS REQUIRED NEED TO CAL LIQUID SENSOR IS ENABLED SENSOR REQUIRES CAL DISTRIBUTOR MOVE IS COMPLETE NOT ALLOWED 1 BTL CONFIGURED DISTRIBUTOR NOT RELEVANT RESET CAL VALUE HAS BEEN RESET TO 0 NOT ALLOWED ENABLE LIQUID SENSOR TO PERFORM CAL BOTTLE NUMBER OUTPUT ENABLED ON PIN F CANNOT ENABLE PGM START STOP AND STORM WATER AT SAME TIME FAULT PUMP FAULT ALARM CHANGE TUBE FAULT ARM FAULTY 88 The value that was entered is outside of the acceptable range Message is displayed when program complete output is enabled The bottle number output on the auxiliary port pin F is automatically disabled An attempt was made to enable setpoint sampling and stormwater sampling at the same time An attempt was made to access a menu such as program setup
115. ting Fail error has been corrected SDI 12 timeout indicates a communication error on the SDI 12 interface e High setpoint on Indicates that a user defined high setpoint is activated the measurement channel of interest and the current measurement value e High setpoint off Indicates that a user defined high setpoint is cleared the measurement channel of interest and the current measurement value e Low setpoint on Indicates when a user defined low setpoint is activated the measurement channel of interest and the current measurement value e Low setpoint off Indicates when a user defined low setpoint is cleared the measurement channel of interest and the current measurement value 4 7 5 1 View the event log 4 7 5 2 Erase the event log 4 8 Volume calibration VOLUME CALIE CALIBRATION RESET CAL Sampler operation View the event log to see details about the events that have been recorded Procedure 1 Select DIAGNOSTICS gt EVENT LOG from the main menu to view the event log 2 Select DISPLAY The event log will list the date and event Select an event from the list and press ENTER to see complete details The top bar will show the event number and total number of events in the event log For example 01 80 will be displayed for event number 1 and a total number of 80 events 4 The time date event description and any additional data for the selected event will be displayed
116. tle installation 1 Removable tray AWRS Cat No 5697600 4 10 liter 2 5 gal plastic or glass bottles 4x 2 Positioner insert refrigerated sampler Cat No 2038 5 Front of sampler 3 10 liter 2 5 gal plastic or glass bottles 2x 28 Installation Figure 12 AWRS two and four bottle installation 1 Removable tray AWRS Cat No 5697600 3 Removable tray 2 10 liter 2 5 gal plastic or glass bottles 2x 4 10 liter 2 5 gal plastic or glass bottles 4x 3 3 3 2 Eight bottle installation Use 8 bottles to collect samples into 1 9 liter 0 5 gallon glass or 2 3 liter 0 6 gallon bottles Prerequisites e 8 plastic or glass bottles e Retainer Cat No 1322 Installation procedure 1 Clean the sample bottles as described in section 3 3 1 2 Place the bottles into the bottle tray Looking down on the tray bottle one is the first bottle to the left of the bottle one indicator wire For Refrigerated Samplers refer to Figure 13 on page 30 For All Weather Refrigerated Samplers refer to Figure 14 on page 31 Place the retainer over the bottles 4 Place the bottle tray in the refrigerator Align the wires on the bottom of the tray so that they set in the refrigerator compartment base slots or the All Weather Refrigerated Sampler slots 5 Program the sampler 29 Installation Figure 13 Refrigerated eight bottle installation 1 Base of refrigerator compartment refrigerated sampler 5 Bottle o
117. tment The EPA recommends that the samples be stored at 4 C which is the default setpoint Procedure 1 Select SYSTEM SETUP gt THERMAL SETUP from the main menu 2 Select SETPOINT 3 Enter the setpoint in C and press ENTER The setpoint can be a value between 2 and 10 C A password can be enabled to restrict access to the program setup and system setup menus Procedure 1 Select SYSTEM SETUP gt PASSWORD SETUP from the main menu 2 Select ENABLE to activate a password 59 Sampler operation 3 Select YES to set a new password or NO to activate the existing password 4 If yes was selected enter the old password and press ENTER If OULD PASSWORD changing the password for the first time enter 900900 as the a old password 2BB9B 5 Enter a new password and press ENTER The new password T will be required to access the menus for program setup and system setup 4 9 4 SDI 12 configuration Important Note When connecting a Hydrolab DS5 or MS5 to a mains powered SD900 measurement errors may occur in the MS DS 5 due to electrical transients caused by sources such as lightning or large electrical motors This can result in unexpected sample acquisition or a missed sample when the controller is programmed for setpoint sampling based on sonde measurements Use a power line filtrer or connect the controller to a different branch circuit to reduce the chance of transients The optional SDI 12 interface can connect t
118. ts until stopped manually The controller stops sampling when the last sample is collected in the last bottle of last timed End after last hottie s t Done Exitthe advanced sampling menu the advanced Exit the advanced sampling menu 0000 menu 65 Advanced sampling 5 3 Advanced sampling instructions To access the advanced sampling menu select PROGRAM PROGRAN SETUP SETUP gt MODIFY SELECTED gt ADV SAMPLING from the main menu SAMPLE RETRIEST oSITE ID oADU SAMPLING UT 5 3 1 Send output signal at program completion A 12 VDC signal can be sent through pin F of the auxiliary ADU SAHFPLIHG connector at the completion of a sampling program or when the full oPGh COHPLT OP bottle shut off is activated The signal remains on for 61 seconds SEIPI SAMPLE To enable the ability to transfer sample history to an external Sigma SPECIAL OUTPUT 950 flow meter program complete must be disabled to enable the x i bottle number output In addition the special output must be enabled and configured to assert after the sample cycle is complete The output signal can be used for the following purposes e Start another sampler Cascading samplers require a cascading cable Cat No 8757300 The slave sampler must enable setpoint sampling and start on external trigger e Activate a relay or other device when the program is complete Procedure 1 Select PROGRAM SETUP gt MODIFY SELECTED gt ADV SAMPLING from the main menu
119. uid from freezing in the pump e Pump tubing stays resilient prolonging the life of the tubing pump rollers motor and gear box e Prevents ice and snow from building up on the cover e Keeps LCD functional and electronics from temperature extremes General Information The compartment heater is a factory installed option and needs to be specified at the time of order 2 2 1 3 Refrigeration compartment door AWRS only 2 2 1 4 Optional AC battery backup The lockable front door opens by pressing the round button in the center of the latch When closing the door flip the latch closed to pull the door tight Two keys are provided for the door lock Over time the door latch may require adjustment refer to section 6 8 on page 84 The AC Battery Back Up is an enclosed 12VDC battery designed to temporarily power a sampler when the normal AC power source has failed The backup battery charge is restored and maintained by normal operation of the sampler AC power supply In the event of a power fail the optional battery back up will provide power to the controller and allow the sampling program to continue running The battery backup does not provide power to the refrigerated cabinet The operating temperature for the AC battery backup is 15 C to 40 C 5 F to 104 F The battery backup can be factory or customer installed and is available in two models e Item number 8757400 comes with a 16 in output cable for SD900 Ref
120. uring the sample cycle press the STOP key 50 4 6 2 Move the distributor arm MANUAL TASKS GRAB SAMPLE o MOVE DISTRIB oOPERATE FUHF 4 6 3 Start or stop the pump HANUAL TASKS GRAB SAMPLE o MOVE DISTRIB oOPERATE_PURP 4 7 View data 4 7 1 Status screen MATH MENU PROGRAM SETUP oSTATUS DIAGHOSTICS la l STATUS oMAIN PROGRAR oSTORM PROGRAM Sampler operation When configured for multiple bottles the distributor arm can be moved manually to distribute a grab sample to a specific bottle Procedure 1 Press the MANUAL OPERATION key 2 Select MOVE DISTRIB 3 The current bottle number will be displayed Enter the bottle number over which to position the distributor arm Press ENTER 4 The distributor arm will move to the selected bottle To stop the distributor arm at any time press the STOP key The pump can be operated outside of a sampling program to collect a sample or purge the intake tubing Procedure 1 Press the MANUAL OPERATION key 2 Select OPERATE PUMP 3 Select the direction to run the pump e Run forward pump operates in the forward direction to collect a sample and deposit into a sample container e Run backward pump operates in the reverse direction to purge the intake line 4 The screen will display pumping if the forward direction was selected or purging if the reverse direction was selected 5 The pump will operate until the STOP key is pressed
121. ut Auxiliary connector bottle number output and program complete output Two formats 1 1 9 999 flow pulses in one unit increments 2 Programmable start time date Timed Bottle Sets Enables a single sampler to function like multiple samplers Firmware updates Ability to perform field upgrades using Sample View software RS232 compatible allows on site collection of stored data including event log and Serial interface sample history Ability to configure remotely Supports Modbus for SCADA connectivity Setpoint sampling Program delay Plug Play interface to Hydrolab DS5 and MS5 sondes to provide measurement data in setpoint sampling applications Note Hydrolab plug and play capability requires firmware v5 43 or greater to be installed in the sonde In some industrial environments radio frequency interference on the AC power line in the 30 50 MHz range could cause the refrigerator temperature to shift by up to 1 3 C If necessary the user may adjust the set point temperature within the 2 10 C range to compensate for such an effect Specifications 1 1 Refrigerated sampler dimensions 119 cm 47 in A ee 119 cm 47 in 112 cm 44 in 6050 TADO OO EOS ODO cs Y cs Y cs Y es e Y e y ecc Y ce es ces es ee e es es e c3 Figure 1 Refrigerated sampler dimensions Specifications 1 2 All weather refrigerated sampler dimensions at o Le cR LLLI LE r i 1 149

Sigma SD900 Refrigerated Sampler and All Weather Refrigerated

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