Manual - Can-Am Instruments Ltd.
Contents
1. ene ee E cy TH L H Figure 2 General Instrument Schematic 1 pH Probe 9184sc only 5 Gateway behind Mounting Plate 2 pH Cell Cap 9184sc only 6 Connector 3 Connector 7 Cell Cap 4 Cable to Controller 8 Probe Body 1 See Replacement Parts and Accessories on page 51 Visit us at www hach com Section 3 Installation 3 1 Mounting the Analyzer DANGER Only qualified personnel should conduct the tasks described in this section of the manual The analyzer is designed to be mounted on a flat vertical surface such as a wall panel stand etc The instrument must be level Locate the sensor as close to the sampling point as possible The shorter the distance traveled by the sample the faster the instrument can respond and indicate changes in sample concentration The 6 inch clearance at the bottom of the instrument is not necessary if using the accessories Refer to section 3 3 on page 13 for sample stream connection instructions2. 250 mm He 155 mm_ 9 84 inches 6 10 inches L r Q G N lg Ec Ee wn E oo N T d se l U U A lJ U A a E SN at gg aN Ne g aera _ eer BO T O amp min T oo T 1 152 mm l a 6 00 inches 236 mm 8 Clearance 9 29 inches E 2 gt Figure 3 Dimensions Note The optional pH probe is used for the 9184sc TFC only Installation 3 1 1 Environmental Considerations The instrument enclosure is IP66 NEMA 4X with an ambient temperature between 0 and 45 C 32 to 113 F see Specifications on page 5 for more information 3 1 2 General Installation Considerations e Place the analyzer in an accessible location s Keep the sample tubing as short as possible to minimize lag time s Do not place the probe next to a heat source Ensure that there is no air intrusion into the sample supply line e Sample pressure must be sufficient to ensure a continuous supply to the probe A minimum pressure of approximately 0 1 2 bar 1 4 28 psi is sufficient to provide the correct flow rate A stable flow rate of 200 250 mL min is critical Erratic flow rates will create erratic measurements 3 2 Choosing the Sample Line Location Note Erratic readings will occur if a sample is drawn from a location that is too close to points of chemical additions to the process stre
3. A 1 1 Principle of Operation Specific terms exist to mention the different species of chlorine e Active Chlorine HOCI hypochlorous acid It is the most powerful disinfectant up to 100 times more efficient than hypochlorite e Total Free Chlorine TFC HOCI CIO It is composed of dissolved chlorine at low pH values hypochlorous acid gas and hypochlorite ion These species coexist their relative proportion is depending on pH and temperature see curve below for a dissociation at 25 C e Total Combinated Chlorine TCC It results from the addition of total free chlorine and chloramines mono di and trichloramine The 9184 sc does not measure this parameter Fraction of Clo HOCI and CIO react as a function of pH Figure 24 Dis sociation curve 2 5 3 5 4 5 5 5 6 5 7 5 8 5 9 5 pH Figure 24 Dissociation Curve 49 50 The dissociation reactions are as follow Cla H0O gt H GT HOC pK1 4 6 at 25 C HOCI gt H CIO pK2 7 5 at 25 C It is also important to notice that the dissociation constants are temperature dependent the equipment takes into account this element The amperometric sensor consists of s a gold working electrode cathode where the main reaction occurs e asilver counter reference electrode anode e KCl electrolyte a microporous membrane selective to HOCI The HOCI molecules in the sample diffuse through the membrane to a thin region between the
4. 1 From the Main Menu select SENSOR SETUP and confirm 2 Highlight the appropriate sensor if more than one sensor is attached and confirm Select CALIBRATE and confirm Select PROCESS CONC and confirm Move the clean probe to the sample and confirm Confirm when Stable VALUE X X nA TEMP XX X C will be displayed 7 9184sc only Adjust the pH VALUE X XXpH this is an actual value and confirm B H Fw 33 Operation 5 5 4 Calibration Configuration 5 5 5 Zero Calibration 34 8 Adjust the TFC or CONCENTRATION VALUE depending on instrument XXX X ppb this is an actual value and confirm 9 Refer to section 5 5 3 on page 33 If adjusting the TFC value use the Total Free Chlorine Method 10 COMPLETE SLOPE nA MG OFFSET uA is displayed Confirm to continue 11 Return the probe to the process and confirm 1 From the Main Menu select SENSOR SETUP and confirm 2 Highlight the appropriate sensor if more than one sensor is attached and confirm Select CALIBRATE and confirm Select CAL CONFIG and confirm Select the Output mode ACTIVE HOLD TRANSFER or CHOICE and confirm 6 Select CAL CONFIG and confirm 7 Select CAL ZERO and confirm 8 Choose either ELECTRICAL or CHEMICAL and confirm 9 Select CAL CONFIG and confirm 10 Select CAL Delay and confirm 11 Adjust the Day XX and confirm The Zero Calibration can be performed in two different ways chemically recommended for l
5. Display s Acieitn WAg te cin di aceite coh 24 E EMISSIONS rua ads eases tok beard 47 Entries IMC OMO e 2 x cite cent ons accel tases iobacs a ten togs ast shes 26 Error Messages sonent en eaS rSn an E E TAARN 39 l Instrument Specifications see eee eee eee eee ereere 5 K Key FUNCTIONS crevice te tee a el Gee 23 L LISTON ct L R LE Re ae Se Sten ee Stok nose Rome bat ae LL 27 M Menu command Marking eiir tadaai dat ete 25 26 Menu WINKOWS s sx eee e 25 Mounting Installation Considerations sse ee eee eee 12 N Normal Operation searen Eanna a aE oaa TRT 25 O Optional pH asint aaea aaa 17 P Probe Components sees ee eee eee 12 H Replacement Parts and Accessories eee ee eee 41 S Safety a urarea a araen E ioa a ENEs a en E TAE an 7 Sample Line in hreier eannan iiaiai 12 sc100 Warning Messages see eee eee eee eee 39 Sensor Cable SC100 Winnog cereo aTa EAE 17 SC1000 WINNE er rea Enana EO eana 20 T Theory 918480 sese 49 Theory 91858 oinin iini aai ai 51 Thei S BG y aatra a EAKA n RAUSA ERA 53 W WAAN Za ha alabi Ta aA 45 57 Visit us at www hach com
6. Ensure that the sample source has a sufficient flow rate and that the sample is adequately mixed ELECTRICAL For most users the manufacturer recommends using the Electrical Zero Calibration This is a completely automated method of setting the zero calibration point No user input is required CAL ZERO although it can be manually triggered CHEMICAL In low range applications lt 50 ppb and applications with strong oxidants such as Ozone the Chemical Zero Method is recommended The Chemical Zero Method requires a sample that is completely free of any oxidants An oxidant free reference sample may be produced by leaving water in an open container for 24 hours For best results use actual process water Bubble the water if possible to speed up the oxidant evaporation Adjust the number of days between calibration and alarm signal The default is 90 days CAL DELAY See section 5 5 4 on page 34 SET CAL DEFLT Resets the sensor configuration to default settings See section 5 5 6 on page 35 CONFIGURE EDIT NAME Enter up to a 10 digit name in any combination of symbols and alpha or numeric characters SELECT PARAMETER Select CHLORINE HOCL CHLORINE ACID T F C OZONE or CHLORINE DIOX Select ppb ppm or ug L mg L to allow the sensor to automatically select the most appropriate measurement range CONC UNITS E Select ppb ppm ug L or mg L to override the autoranging feature and force the reading to a particular unit of measure
7. This symbol when noted on the product identifies the location of the connection for Protective Earth ground General Information 2 2 General Sensor Information 2 3 Theory of Operation DANGER Although the sc100 controller is certified for Class 1 Division 2 Hazardous Locations it is only certified when installed with sensors listed in Control Drawings 5860078 The sc100 controller and this sensor are NOT suitable for use in Class 1 Division 2 Hazardous Locations The system consists of a controller with an integrated display and a sensor Figure 2 The choice can be made to use this instrument with the specifications and processes of the 9184sc 9185sc or 9187sc sensor This is determined by selecting the parameter during the initial sensor setup and the type of sensor being used See section 4 1 on page 23 Refer to the following Appendices e Appendix A 9184sc Theory of Operation on page 59 e Appendix B 9185sc Theory of Operation on page 61 e Appendix C 9187sc Theory of Operation on page 53 a Figure 1 Sensor Cell Operation Membrane 7 Electrolyte Membrane Holder 8 Probe Body Anode 9 Cathode Electrolyte Filling Plug 10 Membrane Interface Sample Electrolyte Filling Hole 11 Sample Gn IQ A O N Assembled Electrode 1 See Replacement Parts and Accessories on page 51 General Information
8. 2 Conduit strain relief 3 Conduit hole sealing plug 3 7 Connecting the Sensor to the sc1000 3 7 1 Connecting the Sensor using the Quick connect Fittings 1 2 3 Unscrew the connector cap from the controller Retain the connector cap to seal the connector opening in case the sensor must be removed Push the connector into the socket Hand tighten the union nut Important Note Do not use the middle connection for the sensors as this is reserved for the display module 3 8 Instrument and Controller Startup 20 1 Ensure the flow regulator is threaded clockwise all the way and is snug but not overtightened Turn on the sample stream Slowly open the flow regulator Figure 13 counterclockwise until consistent flow is achieved at a rate in which the flow cell can be flushed out for about two minutes Check for leaks at this time If leaks occur fix by ensuring all connections are snug but not overtightened Adjust the flow regulator on the flow cell until the water begins to drain out the left drain port This results in a constant 14 L hour 200 250 mL min flow rate Supply power to the controller and it will automatically power on Allow the instrument to stabilize before proceeding This usually takes between 2 48 hours Figure 13 Setting the Flow Rate Installatio
9. membrane and the cathode that contains the electrolyte A constant potential is applied to the working electrode where HOCI is reduced according to the reaction HOCI H 2e7 gt CI H O At the silver electrode anode the silver is oxidized to Ag 2CI 2Ag gt 2AgCl 2e7 The reduction in HOCI at the cathode generates a current that is directly proportional to its partial pressure in the sample The electrochemical reaction and diffusion through the membrane are dependent upon temperature Consequently the measurement cell contains a temperature sensor that allows for automatic temperature compensation The 9184sc Chlorine Sensors measure HOCI the concentration of which is pH dependant Therefore it is necessary to control the sample pH in certain circumstances for optimal performance For the HOCI Sensor accuracy is maintained at 2 until pH exceeds 8 at which point the accuracy diminishes quickly For the TFC Sensor accuracy is maintained at 2 until pH exceeds 7 5 at which point accuracy diminishes quickly For this reason it is recommended to add the 9180sc Acidification Unit to the HOCI Sensor for sample pH at values that exceed 8 and to the TFC Sensor for sample pH at values that exceed 7 5 see Specifications on page 5 With the acidification unit sample pH is kept constant between 5 5 and 6 5 by continuously adding acid solution At such pH levels all CIO ions turn into HOCI thus enabling the sensor to measur
10. non condensing Operating Humidity 0 to 90 non condensing Compliance The sc analyzer and sensor combination are CE marked and declared by Hach Company to the applicable EU Safety and EMC Directives Listed to UL61010A 1 by OSHA accredited 3rd party NRTL s Certified CSA C22 2 No 1010 1 by SCC accredited Test Laboratories Section 2 General Information 2 1 Safety Information 2 1 1 2 1 2 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 ensure 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 Use of Hazard Information DANGER 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 Note Information that supplements points in the main text Precautionary Labels Read all labels and tags attached to the instrument Personal injury or damage to the instrument could occur if not observed This symbol if noted on the instrument references the instruction manual for operation and or safety informatio
11. on site warranty repair This warranty contains the sole express warranty made by Hach Company in connection with its products All implied warranties including without limitation the warranties of merchantability and fitness for a particular purpose are expressly disclaimed Some states within the United States do not allow the disclaimer of implied warranties and if this is true in your state the above limitation may not apply to you This warranty gives you specific rights and you may also have other rights that vary from state to state This warranty constitutes the final complete and exclusive statement of warranty terms and no person is authorized to make any other warranties or representations on behalf of Hach Company Limitation of Remedies The remedies of repair replacement or refund of purchase price as stated above are the exclusive remedies for the breach of this warranty On the basis of strict liability or under any other legal theory in no event shall Hach Company be liable for any incidental or consequential damages of any kind for breach of warranty or negligence 45 Visit us at www hach com Section 12 Compliance Information Product Safety Immunity Emissions Hach Company certifies this instrument was tested thoroughly inspected and found to meet its published specifications when it was shipped from the factory The 9184sc 9185sc 9187sc sensor and sc series controllers have been tested and is certifie
12. 017 Float 2 R Raw pH measurement mV Raw measurement 40019 Float 2 R Raw ORP measurement Raw Temperature measurement 40021 Float 2 R Raw Temperature measurement AutoRange Concentration in ppX 40023 Integer 1 R Auto Ranging Tag in ppX AutoRange Concentration in Xg L 40024 Integer 1 R Auto Ranging Tag in xg L AutoRange Current 40025 Integer 1 R Auto Ranging redirection of nA pA units Concentration Tag based 40026 Integer 1 R a ae EU Temperature Tag based 40027 Integer 1 R W oe aii fot emperaire Unit Sensor Name 0 40028 Integer 1 R W Sensor Name 0 Sensor Name 1 40029 Integer 1 R W Sensor Name 1 Sensor Name 2 40030 Integer 1 R W Sensor Name 2 Sensor Name 3 40031 Integer 1 R W Sensor Name 3 Sensor Name 4 40032 Integer 1 R W Sensor Name 4 Sensor Name 5 40033 Integer 1 R W Sensor Name 5 Function code 40034 Integer 1 Function code Next Step 40035 Integer 1 Next Step Password 40036 Pass 1 R W Password Serial Number 0 40037 Integer 1 R W Serial Number 0 Serial Number 1 40038 Integer 1 R W Serial Number 1 Serial Number 2 40039 Integer 1 R W Serial Number 2 Application toogle 40040 Integer 1 R W 9184 9187 applications Active Concentration unit 40041 Integer 1 R W Active concentration unit ppm or mg L Concentration unit toogle 40042 Bit 1 R W Concentration unit toogle ppm mg L Temperature unit toogle 40043 Bit 1 R W Temperature unit toogle C F Concentration offset unit 40044 Integer 1 R Concent
13. 3 COMPLETE SLOPE XXX X OFFSET X XX pH is displayed Confirm to continue 14 Return the probe to the process and confirm 9184sc To test for Total Free Chlorine use the Total Free Chlorine Calibration Method with the manufacturer DPD test kits Cat No 2105545 for the DR 4000 and DR 2500 spectrophotometers and the DR 800 colorimeter Use the Pocket Colorimeter lU for measuring free chlorine concentrations with the DPD method that is available from the manufacturer Cat No 5870023 for all other 9184sc uses 9185sc To test for Ozone use the Indigo Method Ozone HR AccuVac test Cat No 25180 25 for the DR 4000 DR 2500 DR 890 and the Pocket Colorimeter II 9187sc Table 4 lists methods available for Chlorine Dioxide testing listed in order of preference Check the Procedures Manual to verify program availability for specific soectrophotometers and colorimeters Table 4 Chlorine Dioxide Tests Reagent Method Range Catalog Number Chlorine Dioxide Reagent A Amaranth Method 20 500 ug L LYW240 Chlorine Dioxide Tool Set for LYW240 NA NA LZC140 Chlorine Dloxide Reagent Chlorophenol Red 0 01 1 00 mg L 22423 00 Chlorine Dioxide DPD Glycine Reagent DPD Glycine 0 04 5 00 mg L 27709 00 5 5 3 1 Process Calibration For the 9184sc calibrate the pH and record the number for reference To ensure accuracy the pH calibration buffers must be at the same temperature as the chlorine sensor
14. 6 Maintenance sese eee 37 6 1 Maintenance Schedule sese eee 37 6 2 Scheduled Maintenance sese esse eee eee 37 6 2 1 Replacing the Membrane sese eee eee eee eee 37 6 2 2 Replacing the Electrolyte os scien aes eens teen ees ae a edd cea 38 6 2 3 Replacing the pH Electrode 9184sc only e eee eee 38 Table of Contents Section 7 Troubleshooting sss sese eee 39 PVP AVERTE e E E E A A E E E EA O 39 Lid WAMMING Lle LT 39 Section 8 Replacement Parts and Accessories sss eee 41 8 1 Replacement Parts Sensor Only eee eee eee 41 8 2 Replacement PANS senim nnn o a a wards a a Re a a AE eaae 41 8 3 Optional Accessories eee eee 41 8 4 Extension Gables saucaeticesdccrwsteleeentecedan a a ea n aa EE A helt 42 Section 9 How to Order sss 43 Section 10 Repair Service eee eee eee 44 Section 11 Limited Warranty sss essere eee eee eee eee 45 Section 12 Compliance Information sss eee eee eee ee eee eee 47 Appendix A 9184sc Theory of Operation see eee 49 A 1 Theory of Per AU ONY essere eee 49 AAT Principle Of OperatiON ssiseccexsiccewccnstinoedecdenepebiva tis E Matinee keene 49 Appendix B 9185sc Theory of Operation sese 51 Bal Theory Of Operation eicssacactevecartooutativctamtontetiveng epee gu teagietanebaneaehaeelo like E E EE 51 S Principle Of OP SrA ON e acideneecatessge doce delet arerenguentecs eaas aeeoa Eaa e eA EAE CEEE REEERE 51 Appendix C 9187sc Theory of Operation sese 53 al Theory Ol COPSEATION srs Sage SaaS alee det eae deen na tw Steed g
15. 76 Float 2 R Internal use Cal Conc Measurement 40078 Float 2 R Internal use Cal TFC Measurement 40080 Float 2 R Internal use Output Mode 40082 Integer 1 H Internal use Software version 40083 Float 2 R Software version Serial Number String 0 40085 Integer 1 R W Internal use Serial Number String 2 40086 Integer 1 R W Internal use Serial Number String 4 40087 Integer 1 R W Internal use Serial Number String 6 40088 Integer 1 R W Internal use Serial Number String 8 40089 Integer 1 R W Internal use Serial Number String 10 40090 Integer 1 R W Internal use pH Offset 40091 Float 2 R pH Calibration Offset pH Slope 40093 Float 2 R pH Calibration slope Concentration Offset 40095 Float 2 R Concentration Offset Concentration Slope 40097 Float 2 R Concentration Slope Calibration Return Status 40099 Integer 1 R Calibration Return Status Time between two calibrations 40100 Integer 1 R W Time between two calibrations Concentration zero toogle 40101 Integer 1 R W P R Time from start up 40102 Integer 1 R Time the system is running Time to exchange Humidity bag 40103 Integer 1 R Time the humidity bag has been used DriverVersion_float 40104 Float 2 R Driver version seo 40106 Float 2 R Internal use Measurement Logging Interval 40108 Integer 1 R W Sensor Data logging interval Temperature Logging Interval 40109 Integer 1 R W Temperature logging interval 56 B Buttons LISU oD E A EEE eck at ee EES E sted woes 27 D
16. Catalog Number DOC023 54 00051 9184sc Chlorine 9185sc Ozone and 9187sc Chlorine Dioxide Analyzer USER MANUAL February 2006 Edition 4 Hach Company 2005 2006 All rights reserved Printed in Germany te dk Visit us at www hach com Table of Contents Section 1 Specifications eee eee eee eee eee eee 5 Section 2 General Information sse eee eee 7 RT EY IMIMECUEE VALLE sec eee etc ak ated Se se eA a Rel gee A ct tate adle rte 7 2 1 1 Use of Hazard Information esse sssssse eee ee sssse eee ee eee sse eree eee eenn 7 2 1 2 Precautionary TT 7 2 2 General Sensor Information sese eee eee eee 8 223 Theory Of eels l T 8 Section 3 Installation sse esse eee 11 3 1 Mounting the Analyzer sexes cieceeeesiteta sept setetaanancettisledeeieeeaevis enous eis taeda EKEREN E Aata 11 3 1 1 Environmental Considerations sese eee eee eee eee 12 3 1 2 General Installation Considerations sss 12 3 2 Choosing the Sample Line Location sse eee eee eee 12 3 3 Connecting the Sample Stream see eee eee eee eee eee 13 3 4 Connecting the Waste Streain sees eee eee eee 13 3 5 Assembling and Placing the Probe sees eee 13 3 9 1 Probe ASSEMIBIY T 14 3 6 Connecting Wiring the Sensor with the SC100 sese eee eee eee 17 3 6 1 Wiring Safety Information sese eee eee eee eee 17 3 6 2 Attaching the Sensor with Quick Connect Fittings sse eee eee eee eee eee 17 3 6 3 Hard wiring the Sensor with the Sc100 Controller esse eee eee eee eee 18 3 7 Connecting the Sensor to t
17. O 5e 4H gt Cl 2H O At the silver electrode anode the silver is oxidized to Ag CI Ag gt AgCl e The reduction in chlorine dioxide at the cathode generates a current which is directly proportional to the partial pressure of it in the sample The electrochemical reaction and diffusion through the membrane are dependent upon temperature consequently the measurement cell is fitted with a temperature sensor which enables the automatic compensation of measurement variations according to temperature 53 Visit us at www hach com Appendix D Modbus Register Information Table 5 Sensor Modbus Registers Tag Name Register Data Type Length R W Description Main Measurement Parameter in mg L 40001 Float 2 R Concentration Measurement Tag in mg L pH Measurement Param 40003 Float 2 R pH Measurement Tag Temperature measurement 40005 Float 2 R Temperature measurement Current Measurement Parameter in pA 40007 Float 2 R Current measurement in pA Main Measurement Parameter in ppm 40009 Float 2 R Concentration Measurement Tag in ppm Main Measurement Parameter in ppb 40011 Float 2 R Concentration Measurement Tag in ppb Main Measurement Parameter in ug L 40013 Float 2 R Concentration Measurement Tag in ug L Current Measurement Parameter in nA 40015 Float 2 R Current measurement in nA Raw pH measurement 40
18. SOR SETUP and confirm 2 Highlight the appropriate sensor if more than one sensor is attached and confirm Select CONFIGURE and confirm Select LOG SETUP and confirm Select from the logging interval options and confirm SELECT SENSOR ERROR LIST See section 7 1 on page 39 WARNING LIST See section 7 2 on page 39 29 Operation 5 4 Sensor Setup Menu SELECT SENSOR if more than one sensor is attached CALIBRATE ZERO CAL See section 5 5 5 on page 34 PROCESS CONC Use to adjust concentration which requires accurate pH and TFC in ppb See section 5 5 3 on page 33 30 PROCESS TEMP Use to adjust the TEMPERATURE for a C value See section 5 5 1 1 on page 31 PROCESS PH Use to adjust for a 1 or 2 Point Process pH Sample See section 5 5 2 1 on page 32 and 9184sc only section 5 5 2 2 on page 32 CAL CONFIG Select OUTPUT MODE CAL ZERO or CAL DELAY Select ACTIVE HOLD TRANSFER or CHOICE ACTIVE Ouitputs the value currently measured by the sensor OUTPUT ae sees MODE HOLD Holds the last value stored before going into calibration mode TRANSFER Sensor transfers a value set by the user refer to the sc controller manual CHOICE User is prompted to enter a transfer value when entering calibration mode Select ELECTRICAL or CHEMICAL For CHEMICAL use a sample that does not contain any oxidants
19. T SENSOR The sensor has a factory set internal temperature Select AUTOMATIC or MANUAL setting The preferred setting is AUTOMATIC TEMP UNITS Select C or F SELECT PH AUTOMATIC or MANUAL setting and pH compensation Use the AUTOMATIC setting when using MEAS supplied pH DISP PH FORMAT 9184sc only Choose either XX XX pH or XX X pH LOG SETUP Allows user to select data logging interval for the sensor and temperature FILTER Adjust for s This averages the signal over the specified time interval MAINS FREQ Choose 50 or 60 Hz DEFAULT SETUP Resets the sensor configuration to default settings Operation 5 4 Sensor Setup Menu continued DIAG TEST PROBE INFO Displays the driver and software versions and the serial number CAL DATA Displays OFFSET C SLOPE in A mg and OFFSET uA SLOPE SIGNALS Displays INT TEMP RAW MV RAW and PH RAW COUNTERS Displays sensor total time and humidity suppressor SERVICE Displays the Enter Passcode screen 5 5 Calibration 5 5 1 Temperature Sensor Calibration The probe contains a temperature sensor which is factory pre set If there are setting questions the data can be validated using a high precision thermometer using Table 3 and performing the steps in section 5 5 1 1 on page 31 Temperature Conversion Conversion from Celsius to Fahrenheit F 1 8 x C 32 Conversion from Celsius to Kelvin K C 273 15 Table 3 Temperature Convers
20. am if mixing is inadequate or if the chemical reaction is incomplete Selecting a good representative sampling point is important for optimum instrument performance The sample analyzed must be representative of the condition of the entire system Install sample line taps into the side of larger process pipes to minimize the chance of ingesting sediment from the pipe line bottom or air bubbles from the top A tap projecting into the horizontal center of the pipe is ideal Air Typical QD A j o 4 L Sediment Typical CAEL LLLLLL LLLP 2220 LLL LI Figure 4 Sample Line Location in the Process Stream 12 Installation 3 3 Connecting the Sample Stream Sample inlet and drain connections are made on the Analyzer Flow Cell Refer to Specifications on page 5 for flow rates The sample inlet requires 14 in OD tubing The connections are made with a quick connect fitting Use the in supplied tubing adapter in the electrode kit Cut all tubing so the ends are squarely cut and not angled 1 Push the tubing into the influent of the flow analyzer Figure 5 2 Push the supplied drain tubing onto the nipple beside the influent 3 Ensure there are no bends in the tubing to prevent back pressure 3 4 Connecting the Waste Stream Connect the waste stream using the supplied 12 inch ID tubing Be sure the drain is free flowing free of obstructions so that the waste stream does not cau
21. ane When removing the probe from the sample th emanufacturer recommends keeping the probe vertical with the membrane facing down Avoid touching the active part of the membrane Replace the membrane every 6 months under typical operating conditions or more frequently as experience dictates 1 Shut off the sample supply Remove the probe cable 2 Unscrew the probe retaining ring Remove the sensor Note Removing the sensor may activate alarms Ensure that removing the sensor will not affect plant operation by switching to maintenance mode 3 Unscrew the electrode retaining ring and filling screw Never pull sharply on the electrode when the filling screw is in place 4 Remove the electrode Pour out the electrolyte 5 Unscrew the membrane Note Do not re install a used membrane After changing the membrane allow the probe to stabilize for at least three hours recalibrate the sensor 37 Maintenance For re assembly see section 3 5 1 on page 14 H Figure 23 Disassembling the Sensor 1 Probe Chamber 6 Measurement Electrode 2 Probe Assembly 7 Probe Body 3 Probe Retaining Nut B Filling Screw 4 Electrode Cable Connector 9 Probe Body Washer 5 Electrode Retaining Ring 10 Pre mounted Membrane 6 2 2 Replacing the Electrolyte Replace the electrolyte when changing the membrane Refer to section 3 5 1 on page 14 to replace the elec
22. change an entry Figure 19 on page 27 or a list box will be displayed Figure 20 on page 28 Messages are displayed in the message window Figure 21 on page 28 If an entry is incorrect repeat the entry with the correct values If the entry is outside the working range a correction to the entry is made automatically User Interface and Navigation MM DD YYYY 2004 11 27 08 49 39 Figure 18 Changing a Menu Item 1 Display Area 5 HOME changes to the display of measured values 2 BACK 6 UP scrolls up 3 FORWARD 7 DOWN scrolls down 4 ENTER confirms the entry or selection p2 Ta mo Figure 19 Keypad Enters numbers or the character as shown on the button Moves the cursor one position to the left or to the right Increase Decrease a number or letter at the cursor position Keep the button pressed to change the numbers characters continuously 4 Deletes the character to the left of the cursor 5 CANCEL cancels the entry 6 ENTER confirms the entry or selection 27 User Interface and Navigation uae l a ba E m 1 FNU OCH Be Figure 20 List Box 1 Scrolls up or down 2 CANCEL cancels and entry 3 ENTER confirms a selection Figure 21Message window O A O X Figure 22 Messa
23. creen is opened The Main Menu screen allows the user to view the sensor status configure the sensor setup system setup and perform diagnostics The menu structure may vary depending on the configuration of the system 25 User Interface and Navigation MENU SENSOR STATUS SENSOR SETUP SYSTEM SETUP TEST MAINT Figure 17 Main Menu Display Area BACK FORWARD Ql El oO MO ENTER confirms the entry or selection HOME changes to the display of measured values The pop up toolbar cannot open from the menu window To view the Main Menu from this display touch the Home button and then the bottom of the screen o UP scrolls up DOWN scrolls down 4 2 1 3 Navigating the Menu Windows 26 To view a menu item touch the menu item or use the UP and DOWN keys to highlight the item The menu item remains highlighted for approximately 4 seconds after it is selected To view the highlighted command select the area to the left of the menu item or select the ENTER button A next to a menu command indicates there is a submenu Touch the to view the submenu An i next to a menu command indicates it is information only ns l If a menu item is editable highlight the item and touch the far left part of the menu item until it is highlighted and press ENTER or double tap the highlighted item A keypad will be displayed to
24. d 10 K Connect the sensor simulator and verify the RAW value TEMP TOO HIGH RAW MEASURMENT Verify the actual temperature is not higher than 45 C Connect the sensor simulator and verify the RAW value Change the preamplifier PH TOO LOW 9184sc only PH electrode is clogged broken or too old Calibrate the pH electrode Clean the electrode Replace the electrode PH TOO HIGH 9184sc only PH electrode is clogged broken or too old Calibrate the pH electrode Clean the electrode Replace the electrode Calibration related Error Messages AT OUT OF LIMITS The temperature difference between calibration and the theoretical sensor response is greater than the allowed limit Limits 20 C Check temperature calibration see section 4 5 on page 25 OUT OF 4 20 mA The measured value is out of the programmed scale range for analog outputs 1 and 2 7 2 Warning Messages Warning Display Problem Resolution CAL FAIL SLOPE Check zero calibration especially if chemical zero calibration LOW procedure was performed Change calibration to default settings if Slope is outside the limits necessary and repeat concentration calibration SLOPE HIGH Ensure proper flow rate and cleanliness of probe before performing any calibrations Time to cnemica caiioratiori Perform chemical calibration and or adjust default delay time CAL TOO OLD has exceeded the CAL Delay time peri
25. d as indicated to the following instrumentation standards UL 61010A 1 ETL Listed CSA C22 2 No 1010 1 ETLc Certification Certified by Hach to EN 61010 1 IEC1010 1 per 73 23 EEC supporting test records by Intertek Testing Services The 9184sc 9185sc 9187sc sensor and sc series controllers were tested for Industrial level EMC per EN 61326 EMC Requirements for Electrical Equipment for Measurement Control and Laboratory Use per 89 336 EEC EMC Supporting test records by Hach Company certified compliance by Hach Company Standards include IEC 1000 4 2 1995 EN 61000 4 2 1995 Electro Static Discharge Immunity Criteria B IEC 1000 4 3 1995 EN 61000 4 3 1996 Radiated RF Electro Magnetic Field Immunity Criteria A IEC 1000 4 4 1995 EN 61000 4 4 1995 Electrical Fast Transients Burst Criteria B IEC 1000 4 5 1995 EN 61000 4 5 1995 Surge Criteria B IEC 1000 4 6 1996 EN 61000 4 6 1996 Conducted Disturbances Induced by RF Fields Criteria A IEC 1000 4 11 1994 EN 61000 4 11 1994 Voltage Dip Short Interruptions Criteria B Additional immunity Standard s include ENV 50204 1996 Radiated Electro Magnetic Field from Digital Telephones Criteria A The 9184sc 9185sc 9187sc sensor and sc series controllers were tested for Radio Frequency Emissions as follows Per 89 336 EEC EMC EN 61326 1998 Electrical Equipment for measurement control and laboratory use EMC requirements Class A emission limits Supporting te
26. e TFC Appendix B 9185sc Theory of Operation B 1 Theory of Operation B 1 1 Principle of Operation dissolved ozone The 9185sc Ozone Analyzer is an on line single channel industrial analyzer that measures ozone in drinking water treatment plants distribution networks and other applications that require monitoring ozone at the ppb and ppm levels This instrument uses an amperometric method to measure O3 concentration A membrane allows the selective diffusion of O3 molecules to the amperometric sensor section 2 3 on page 8 The measurement is compensated for pH and temperature Ozone is a gas that is highly soluble in water 13 times more than oxygen It is unstable when dissolved in water Effects on solubility e Some parameters e g temperature and pH can influence the stability of the measurement The solubility of ozone in water decreases rapidly with temperature Effects of pH Ozone reacting with OH hydroxide ions the greater the number of these ions high pH the greater the degree of breakdown Conversely at a low pH breakdown will be slower Time of breakdown mn Figure 25 Time of Breakdown of Dissolved Ozone 51 52 Finally it is worth noting that as the OH ion is a by product of ozone breakdown in water the reaction between OH and O3 can be sustained until complete disappearance of the ozone This is more pronounced if air is mixed with the water sample The exposure to free air of ozon
27. e aa saa A ae gue mae tame ea 53 C 1 1 Principle of Operation sse essere eee eee 53 Appendix D Modbus Register Information sss sees 55 Section 1 General Specifications Specifications are subject to change without notice Mounting Flat vertical surface such as a wall panel stand etc Analyzer Dimensions 10 63 x 9 84 in 270 x 250 mm Analyzer Weight 6 5 kg 14 3 Ib Materials Electrode gold cathode silver anode probe body PVC measuring cell acrylic Sample Requirements Sample Flow Rate to Analyzer Flow rate should allow for 14 L hr minimum Minimum Inlet Pressure to Instrument 0 1 2 bar 1 428 psi Minimum Flow Rate 14 L hr auto regulated by flow thru cell Pressure Range 0 1 2 bar 1 4 28 psi influent flow cell pressure will be the atmospheric pressure Sample Temperature Range 42 45 C 35 6 113 F Temperature Compensation Automatic over the sample Temperature Range Sample pH 4 to 8 acidification unit available for gt 8 pH Sample Inlet Tubing at instrument Yin OD Drain Fitting Yain ID supplied Application Sample Clean water Electrical Power Consumption 12V 1 5 Watts provided by sc100 sc1000 Performance 9184sc 9185sc 9187sc Measurement Range 0 20 ppm 0 20 mg L HOCI 0 2 ppm 0 2 mg L O3 0 2 ppm 0 2 mg L ClO Detection Limit 5 ppb 0 005 mg L HOCI 5 ppb 0 005
28. e water results in significant degassing as the ozone content of ambient air is very low compared to that of the sample exchange therefore occurs with rapid loss of ozone in the sample This problem is even more pronounced if air water mixing occurs All of these phenomena therefore require that certain precautions be taken concerning the sampling line section 3 2 on page 12 and section 3 3 on page 13 Appendix C 9187sc Theory of Operation C 1 Theory of Operation C 1 1 Principle of Operation The 9187sc Chlorine Dioxide Analyzer is an on line single channel industrial analyzer that measures chlorine dioxide in drinking water treatment plants distribution networks and other applications that require monitoring chlorine dioxide at the ppb and ppm levels This instrument uses an amperometric method to measure chlorine dioxide concentration A membrane allows the selective diffusion of CIO2 molecules to the amperometric sensor section 2 3 on page 8 The measurement is compensated for temperature Measurement is carried out using an amperometric method after diffusion of the chlorine dioxide molecules through a membrane The molecules of chlorine dioxide contained in the sample diffuse through the membrane and are then found in an electrolyte zone of very slight thickness between the membrane and the cathode A constant work potential is applied to the work electrode cathode where CIO2 is reduced according to the reaction Cl
29. ge Window Scrolls up or down Displays the messages or warnings Displays details on the selected entry This button changes back to the previous display ENTER confirms an entry 0 QI AR oO MO CANCEL cancels an entry 28 Section 5 Operation 5 1 Sensor Setup Select the parameter during the initial sensor setup for the parameter that corresponds to the instrument that has been purchased Parameter choices depending on the instrument are e Chlorine HOCL does not include pH measurement e Chlorine Acid which is HOCL plus the acid verification accessory does not include pH measurement e Total Free Chlorine TFC includes pH measurement Ozone does not include pH measurement e Chlorine Dioxide does not include pH measurement 5 1 1 Changing the Sensor Name and Parameter Selection 5 2 Sensor Data Logging 5 3 Sensor Diagnostics Menu When a sensor is initially installed the sensor name will be displayed To change the sensor name 1 From the Main Menu select SENSOR SETUP and confirm 2 Highlight the appropriate sensor if more than one sensor is attached and confirm Select CONFIGURE and confirm 4 Select EDIT NAME and edit the name Confirm or cancel to return to SENSOR SETUP Select PARAMETER and confirm Choose the parameter that the purchased instrument corresponds to and confirm 1 From the Main Menu select SEN
30. h 7 mL of electrolyte 5 Slowly insert the electrode into the probe body Do not use force when inserting into the probe body 6 Tap the side of the probe to make sure that no air bubbles are trapped in the probe body when inserting the electrode 7 Screw on the retaining ring Some electrolyte may spill out the top of the body 8 Insert the filling screw 9 Wash hands and rinse sensor to remove excess electrolyte 10 Place the probe into the Flow Thru Assembly Installation EAE Figure 6 Probe Assembly 1 Membrane Cap to Probe Body 4 Seat Electrode into Probe Body 2 Syringe Filled with 5 mL Electrolyte 5 Secure Electrode with Retaining Ring 3 Inject Electrolyte into Electrode Body 6 Insert Filling Screw 1 A small hole is in the plug so the instrument can maintain consistent pressure regardless of atmospheric pressure changes Hi Figure 7 Tightening the Membrane 1 Displays the correct way to tighten the membrane It is 2 Displays the incorrect way to tighten the membrane It is snug but not overtightened too loose and the internal electrolyte could leak 15 Installation 3 5 1 1 Placing the Probe Into the Flow Thru Assembly 1 Remove the probe retaining nut item 2 Figure 8 2 Insert the newly assembled probe into the right chamber of the flow cell 3 Gently screw the retaining nut back on ensuring it is snug but do not overtighten 4 Attach the keyed elec
31. he sc1000 sse eee eee 20 3 7 1 Connecting the Sensor using the Quick connect Fittings sees eee eee eee eee eee 20 3 8 Instrument and Controller Startup see eee eee eee 20 Section 4 User Interface and Navigation sse eee 23 4 1 Using the sc100 Controller sss essere eee 23 4 1 1 Controller Display Features sees eee eee 24 4 1 2 Important Key Presses esse sese ee eree eee seer enesenn ennenen 24 4 2 Using the s1000 Controller syg 92 Yaz 2 akin aa r dE cR aR pay Gane ee Anda 25 Ai Fl BiSplay e E cess accu sex actin adedunss Nea viee aa ta mian se toendeeeh acvaat E lie sata Oda se Rance acvaaee 25 Section 5 ODE ALON see eee eee 29 Bel eTel 11T oT 29 5 1 1 Changing the Sensor Name and Parameter Selection sese eee eee eee 29 Bee Sensor Data LOGGING 2 asdsxeectiadh aatheng sud Raat ainad Sanat acheive aA E A ee etme 29 5 3 Sensor Diagnostics Menu sees eee eee eee 29 5 ACSENSOr SETUP Menu casts e ash Rane etd eat rete oe RN Repeats eat 30 5 5 Calibra OR eouxsccecarseandutesianedi miatate Giacrieedrepidat a a a Aan Eara Ea A a aR T eet keine 31 5 5 1 Temperature Sensor Calibration sse eee ee eee eee eee 31 5 5 2 pH Calibration 9184sc OMY Yt eee eee 32 5 5 3 Concentration Calibration sese eee eee eee eee 33 5 5 4 Calibration Configuration sese eee eee eee eee 34 5 5 5 Zero Calibration smerne 24 52 sechzenedh anni ET TEE 27A E Ea R Ear TRR ETT AS RT TOTA 34 5 5 6 Sel Calibration T acdc ths n tes teetrebeantede catcher Manel E iee 35 Section
32. ial environment This equipment generates 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 applied easily 1 Disconnect the Controller from it s power source to verify that it is or is not the source of the interference 2 Ifthe Controller is connected into the same outlet as the device with which it is interfering try another outlet 3 Move the Controller away from the device receiving the interference 4 Reposition the receiving antenna for the device receiving the interference 5 Try combinations of the above Appendix A 9184sc Theory of Operation A 1 Theory of Operation The 9184sc Chlorine Analyzer is an on line single channel industrial analyzer that measures free chlorine in drinking water treatment plants distribution networks and other applications that require monitoring free chlorine at the ppb and ppm levels This instrument uses an amperometric method to measure HOCI concentration A membrane allows the selective diffusion of HOCI molecules to the amperometric sensor section 2 3 on page 8 The measurement is compensated for pH and temperature
33. in Class 1 Division 2 Hazardous Locations The quick connect process for connecting the sensor to the controller is the most common connection used section 3 6 2 There is also the option to hard wire the sensor to the controller at the user s discretion section 3 6 3 When making any wiring connections to the instrument the following warnings and notes must be adhered to as well as any warnings and notes found throughout the individual installation sections For more safety information refer to section 2 1 on page 7 DANGER Always disconnect power to the instrument when any making electrical connections 3 6 2 Attaching the Sensor with Quick Connect Fittings The sensor cable is supplied with a keyed quick connect fitting for easy attachment to the controller Figure 9 Retain the connector cap to seal the connector opening in case the sensor must be removed Extension cables may be purchased in 7 7 15 and 31 m 25 50 and 100 ft lengths The maximum cable length should not exceed 310 m 1000 ft A load termination box must be installed for installations with more than 31 m 100 ft of cable between the controller and sensor See Replacement Parts and Accessories on page 41 17 Installation Figure 9 Attaching the Sensor with Quick Connect Fittings 3 6 3 A A Hard wiring the Sensor with the sc100 Controller 1 Open the controller cover 2 Disconnect and remove the existing wires between the quick co
34. inst any defects that are due to faulty material or workmanship for a period of one year from date of shipment unless otherwise noted in the product manual In the event that a defect is discovered during the warranty period Hach Company agrees that at its option it will repair or replace the defective product or refund the purchase price excluding original shipping and handling charges Any product repaired or replaced under this warranty will be warranted only for the remainder of the original product warranty period This warranty does not apply to consumable products such as chemical reagents or consumable components of a product such as but not limited to lamps and tubing Contact Hach Company or your distributor to initiate warranty support Products may not be returned without authorization from Hach Company Limitations This warranty does not cover e Damage caused by acts of God natural disaster labor unrest acts of war declared or undeclared terrorism civil strife or acts of any governmental jurisdiction Damage caused by misuse neglect accident or improper application or installation e Damage caused by any repair or attempted repair not authorized by Hach Company e Any product not used in accordance with the instructions furnished by Hach Company e Freight charges to return merchandise to Hach Company Freight charges on expedited or express shipment of warranted parts or product Travel fees associated with
35. ions C F K C F K C F K 0 32 273 15 16 60 8 289 15 32 89 6 305 15 1 33 8 274 15 17 62 6 290 15 33 91 4 306 15 2 35 6 275 15 18 64 4 291 15 34 93 2 307 15 3 37 4 276 15 19 66 2 292 15 35 95 308 15 4 39 2 277 15 20 68 293 15 36 96 8 309 15 5 41 278 15 21 69 8 294 15 37 98 6 310 15 6 42 8 279 15 22 71 6 295 15 38 100 4 311 15 7 44 6 280 15 23 73 4 296 15 39 102 2 312 15 8 46 4 281 15 24 75 2 297 15 40 104 313 15 9 48 2 282 15 25 77 298 15 41 105 8 314 15 10 50 283 15 26 78 8 299 15 42 107 6 315 15 11 51 8 284 15 27 80 6 300 15 43 109 4 316 15 12 53 6 285 15 28 82 4 301 15 44 111 2 317 15 13 55 4 286 15 29 84 2 302 15 45 113 318 15 14 57 2 287 15 30 86 303 15 15 59 288 15 31 87 8 304 15 5 5 1 1 Adjusting the Temperature 1 From the Main Menu select SENSOR SETUP and confirm 2 Highlight the appropriate sensor if more than one sensor is attached and confirm Select CALIBRATE and confirm 4 Select PROCESS TEMP and confirm 31 Operation 5 5 2 pH Calibration 9184sc only 5 5 2 1 Process pH 1 Point Sample 5 5 2 2 Process pH 2 Point Sample 32 Confirm when stable TEMP XX X will be displayed Confirm to continue Adjust the Reading XX X C and confirm A screen will display CAL COMPLETE OFFSET X X C confirm to continue Move the probe to the process and confirm The manufacturer recommends calibrating the pH probe with a
36. is displayed Confirm to continue Return the probe to the process and confirm From the Main Menu select SENSOR SETUP and confirm Highlight the appropriate sensor if more than one sensor is attached and confirm Select CALIBRATE and confirm Select DEFAULT SETUP and confirm ARE YOU SURE is displayed Confirm to continue Complete is displayed Confirm to return to the CALIBRATE 35 Visit us at www hach com Section 6 Maintenance 6 1 Maintenance Schedule DANGER Only qualified personnel should conduct the tasks described in this section of the manual The following schedule shows the minimum maintenance requirements for typical operation Maintenance Task 2 Months 3 Months 6 Months Annually Membrane X Electrolyte X pH 9184sc only Cleaning Tubing Calibration 1 Maintenance frequency is application dependent Additional or less maintenance will be appropriate in some applications The sensor must be cleaned before liquid standard verification or calibration 6 2 Scheduled Maintenance CAUTION To familiarize yourself with handling precautions dangers and emergency procedures always review the Material Safety Data Sheets prior to handling containers reservoirs and delivery systems that contain chemical reagents and standards Protective eye wear is always recommended when contact with chemicals is possible 6 2 1 D Replacing the Membr
37. lers and distributors To locate the representative nearest you send an e mail to intt hach com or contact Hach Company World Headquarters Loveland Colorado U S A Telephone 00 1 970 669 3050 Fax 00 1 970 669 2932 Technical and Customer Service U S A only Hach Technical and Customer Service Department personnel are eager to answer questions about our products and their use Specialists in analytical methods they are happy to put their talents to work for you Call 1 800 227 4224 or e mail techhelp hach com 43 Section 10 Repair Service Authorization must be obtained from Hach Company before sending any items for repair Please contact the Hach Service Center serving your location In the United States Hach Company Ames Service 100 Dayton Avenue Ames lowa 50010 800 227 4224 U S A only FAX 515 232 3835 In Canada Hach Sales amp Service Canada Ltd 1313 Border Street Unit 34 Winnipeg Manitoba R3H 0X4 800 665 7635 Canada only Telephone 204 632 5598 FAX 204 694 5134 E mail canada hach com 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 Telephone 00 1 970 669 3050 FAX 00 1 970 669 2932 E mail intt hach com 44 Section 11 Limited Warranty Hach Company warrants its products to the original purchaser aga
38. mg L O3 10 ppb 0 01 mg L ClO TFC 2 at pH lt 7 5 5 at pH 7 5 to 7 7 10 at pH 7 7 3 or 10 ppb O3 whichever 5 or 10 ppb ClO Accuracy to 8 0 is greater whichever is greater HOCI 2 at pH lt 8 Standard Deviation 0 7 1 0 1 5 No interference from No interference from chloramines chlorine chloramines Interference None hydrogen peroxide bromine or chlorine dioxide Ozone and chlorine dioxide interfere with measurement Response Time 90 lt T 90 seconds Measurement Interval Measurement Technology Continuous Amperometric Membrane electrode membrane electrolyte Calibration Electrical zero or chemical zero with dechlorinated or deozoned water calibration of the slope by comparison with a laboratory instrument pH calibration 9184sc only with Single or Two Point using standards or comparison with lab method with the process sample Calibration Interval 2 months for typical application Maintenance Maintenance Interval Measurement Cell 6 months for the membrane and electrolyte for typical operation 3 to 12 month range Maintenance Interval pH 1 to 1 5 years for typical operation Specifications Environmental sc Analyzer Enclosure IP66 NEMA 4X Storage Temperature Range 20 to 60 C 4 to 140 F Operating Temperature Range 0 to 45 C 32 to 113 F Relative Humidity 10 to 90
39. n 1 Sample inlet tubing 4 Sample 2 Flow meter adjustment knob 5 Drain tubing 3 Sample level overflow indicates the correct water level 21 Visit us at www hach com Section d User Interface and Navigation 4 1 Using the sc100 Controller The front of the controller is shown in The keypad consists of the eight keys described in Table 2 S Figure 14 Front of the Controller 1 Instrument display 5 IrDA window 2 BACK key 6 HOME key 3 MENU key 7 ENTER key 4 RIGHT LEFT UP and DOWN keys Table 2 Controller Key Functions Features Number Key Function 2 Moves back one level in the menu structure 3 Moves to the main menu from other menus This key is not active in menus where a selection or other input must be made 4 Navigates through the menus changes settings and increments and decrements digits 5 Moves to the Main Measurement screen from any other screen This key is not active in menus where a selection or other input must be made 6 Accepts an input value updates or accepts displayed menu options 23 User Interface and Navigation 4 1 1 Controller Display Features When a sensor is connected and the controller is in measurement mode the controller automatically identifies the connected sensors and displays associated measurements The display will flash on startup when a sensor error has occurred and when a se
40. n 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 Note For all electrical products marked or unmarked which are supplied or produced by Hach Lange please contact the local Hach Lange sales office for instructions 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 identifies the location of a fuse or current limiting device This symbol when noted on the product indicates that the marked item can be hot and should not be touched without care This symbol when noted on the product indicates the presence of devices sensitive to Electro Static Discharge and indicates that care must be taken to prevent damage to them This symbol when noted on the product identifies a risk of chemical harm and indicates that only individuals qualified and trained to work with chemicals should handle chemicals or perform maintenance on chemical delivery systems associated with the equipment This symbol if noted on the product indicates the need for protective eye wear HO gt PPO pp bx
41. nnect and terminal strip J5 see Figure 10 on page 19 3 Remove the quick connect fitting and wires and install the threaded plug on the opening to maintain the environmental rating Cut the connector from the sensor cable Strip the insulation on the cable back 1 inch Strip inch of each individual wire end Figure 11 on page 19 6 Pass the cable through conduit and a conduit hub or a strain relief fitting Figure 12 on page 20 and an available access hole in the controller enclosure Tighten the fitting 7 Reinstall the plug on the sensor access opening to maintain the environmental rating Wire as shown in Table 1 on page 19 Close and secure the cover 18 From Probe Installation i Figure 10 Hard wiring the Sensor Table 1 Wiring at Terminal Block J5 on the sc100 Hp Disconnect 7 L Power KA Terminal Number Terminal Designation Wire Color 1 Data Blue 2 Data White 3 Service Request No Connection 4 12 VDC Brown 5 Circuit Common Black 6 Shield Shield grey wire in existing quick disconnect fitting Figure 11 Wire Preparation and Insertion 1 Strip inch of insulation 2 Seat insulation against connector with no bare wire exposed 19 Installation vA L N S Figure 12 Using the Optional Strain Relief and Conduit Hole Sealing Plug 1 Power cord strain relief
42. nsor is being calibrated An active system warning will cause the warning icon a triangle with an exclamation point inside to be displayed on the right side of the display See Figure 15 Figure 15 Display 1 Status bar Indicates the sensor name and status of relays The relay 4 Parameter letter is displayed when the relay is energized 3 Secondary measurement if applicable 6 Measurement units 4 1 2 Important Key Presses e Press HOME then the RIGHT or LEFT key to display two readings when two sensors are connected Continue to press the RIGHT or LEFT key to toggle through the available display options as shown below RTC MM DDIYY SENSOR NAME 1 SENSOR NAME 2 MAINMEASURE _ sJNSENSOR NAME 1 SENSOR NAME 2 SENSOR NAME 1 pH pH 24 00 00 7 00 7 00 7 00 mA 7 00 pH 7 00 pH x H G pH pH SENSOR NAME 2 TEMP TEMP OUTPUT 12 00 mA TEMP 22 9 C TEMP 22 9 C 12 00 mA 22 9 C 22 9 C e Press the UP and DOWN keys to toggle the status bar at the bottom of the measurement display to display the secondary measurement temperature and output information SENSOR NAME SENSOR NAME SENSOR NAME 7 00 7 00 7 00 TEMP 23 0 C OUTPUT1 12 00 mA OUTPUT2 12 00 mV e When in Menu mode an arrow may appear on the right side of the display to indicate that more menus are available Press the UP or DOWN key corresponding to the arrow di
43. od section 4 5 5 on page 29 39 Visit us at www hach com Section 8 Replacement Parts and Accessories 8 1 Replacement Parts Sensor Only Description Catalog Number 9184sc HOCI Chlorine Sensor 9184sc TFC Chlorine Sensor With pH 9185sc Ozone Sensor 9187sc Chlorine Dioxide Sensor LXV430 99 00001 LXV432 99 00001 LXV433 99 00001 LXV434 99 00001 8 2 Replacement Parts Description Catalog Number Cable electrode Cable pH probe Cable transmitter Electrode pH Electrode replacement 9184sc Electrode replacement 9185sc Electrode replacement 9187sc Electrode Spare Parts Kit Electrolyte for the 9184sc Electrolyte for the 9185sc Electrolyte for the 9187sc Filling Screw Flow Cell pre assembled Flow Cell Maintenance Kit Gateway Circuit Board Manual English Membranes 9184sc set of 4 pre mounted Membranes 9185sc set of 4 pre mounted Membranes 9187sc set of 4 pre mounted Mounting Panel Probe Body Syringe Tubing Adapter anch Tubing Kit Acidification 09184 A 4300 09184 A 4400 LZY105 368416 00000 09184 A 1001 09185 A 1000 09184 A 1001 LZY061 09184 A 3600 09185 A 3600 09187 A 3600 09184 C 1030 LZY053 LZY297 LZX823 DOC023 54 00051 09184 A 3500 09185 A 3500 09187 A 3500 LZY059 09184 C 4100 560150 21957 09184 A 4020 LZY300 8 3 Optional Accessories Description Catalog Number 9180sc Acidification Unit 9180sc Intermi
44. ow range applications or electrically recommended by the manufacturer for standard applications To perform a Zero Calibration refer to section 5 5 4 on page 34 The electrical zero calibration uses an automatic means of setting the zero calibration point Electrical zero can be done at any time regardless of where the sensor is located sample air etc The 9184sc will auto zero when the power is cycled or upon demand In low range applications lt 50 ppb the manufacturer recommends using the Chemical Zero Calibration section 5 5 5 1 on page 35 The Chemical Zero Calibration requires a sample that is free of oxidants An oxidant free reference sample may be produced by leaving water in an open container for 24 hours For best results use actual process water Bubble the water to speed up the oxidant evaporation The Upper Level Calibration point is obtained by reference to a laboratory method process calibration 5 5 5 1 Chemical Zero Calibration 5 5 6 Set Calibration Defaults N oo pw Operation From the Main Menu select SENSOR SETUP and confirm Highlight the appropriate sensor if more than one is attached and confirm Select CALIBRATE and confirm Select ZERO and confirm Select the available Output Mode Active Hold or Transfer and confirm to confirm Move the clean probe to the sample and confirm The VALUE XX X ug L TEMP XX X C is displayed Confirm to continue Complete OFFSET 0 0 uA
45. pH 4 and pH 7 buffer solution regardless of sample pH 10 10 11 From the Main Menu select SENSOR SETUP and confirm Highlight the appropriate sensor if more than one is attached and confirm Select CALIBRATE and confirm Select PROCESS PH and confirm Select 1 POINT SAMPLE Select the available Output Mode Active Hold or Transfer and confirm Move the clean probe to the sample and confirm to continue VALUE X XX pH TEMP XX X C is displayed Confirm to continue Adjust the SAMPLE VALUE X XX pH and confirm COMPLETE OFFSET X XX pH SLOPE XX X is displayed Confirm to continue Return the probe to the process and confirm From the Main Menu select SENSOR SETUP and confirm Highlight the appropriate sensor if more than one is attached and confirm Select CALIBRATE and confirm Select PROCESS PH and confirm Select 2 POINT SAMPLE Select the available Output Mode Active Hold or Transfer and confirm Move the clean probe to Sample 1 and confirm VALUE X XX pH TEMP XX X C is displayed Confirm to continue Adjust the SAMPLE VALUE X XX pH to the known pH and confirm Move the clean probe to Sample 2 and confirm The VALUE XX XX pH TEMP XXX C is displayed Confirm to continue Adjust the second SAMPLE VALUE X XX pH to the known pH and confirm 5 5 3 Concentration Calibration Operation 12 The VALUE XX XX pH TEMP XXX C IS displayed Confirm to continue 1
46. ration offset unit na yA Compensation pH toogle 40045 Integer 1 R W Compensation pH toogle manual auto pH display format toogle 40046 Bit 1 R W pH display format XX X or XX XX 40047 Integer 1 R W Internal use 40048 Integer 1 R W Internal use Averaging 40049 Integer 1 R W Averaging Automatic Manual temperature toogle 40050 Bit 1 R W Automatic Manual temperature toogle Manual Temperature unit 40051 Integer 1 R W Manual Temperature unit Manual Temperature 40052 Float 2 R W Manual Temperature Manual pH 40054 Float 2 R W Manual pH 55 Table 5 Sensor Modbus Registers continued Tag Name Register Data Type Length R W Description 50 60 Hz toogle 40056 Bit 1 R W 50 60 Hz toogle Output Mode 40057 Integer 1 R Internal use 40058 Integer 1 R Internal use 40059 Integer 1 R Internal use ee 40060 Integer 1 R Internal use e 40061 Integer 1 R Internal use 40062 Integer 1 R Internal use 40063 Integer 1 R Internal use SS 40064 Integer 1 R Internal use se 40065 Float 2 R Internal use 40067 Float 2 R Internal use a 40069 Float 2 R Internal use Temperature Offset 40071 Float 2 R W Temperature Offset Temperature Offset unit 40073 Integer 1 R Internal use pH Buffer 1 Measurement 40074 Float 2 R Internal use pH Buffer 2 Measurement 400
47. rection to display additional menus A E SYSTEM SETUP SYSTEM SETUP gt SENSOR DIAG P OUTPUT SETUP gt DISPLAY SETUP T BSECURITY SETUP T SENSOR SETUP PD RELAY SETUP PSECURITY SETUP PLOG SETUP gt SYSTEM SETUP gt NETWORK SETUP gt LOG SETUP gt CALCULATION DTEST MAINT gt DISPLAY SETUP AW b CALCULATION 1 gt ERROR HOLD MODE 24 User Interface and Navigation 4 2 Using the sc1000 Controller 4 2 1 Display Features 4 2 1 1 Using the Pop up Toolbar The sc1000 is a touch screen application Use your finger to touch keys and menu commands In normal operation the touch screen displays the measured values for the sensors selected The pop up toolbar provides access to the controller and sensor settings The toolbar is normally hidden from view To view the toolbar touch the bottom left of the screen TS TIE Figure 16 Pop up Toolbar Functions lt _ MAIN MENU displays the Main Menu Structure UP Arrow scrolls up to the previous displayed value Displays one value Displays two values at the same time Displays four values at the same time 4 2 1 2 Using the Menu Windows DOWN Arrow scrolls down to the next displayed value L 2 4 B LIST displays the list of connected devices and sensors Y If the Menu button from the pop up toolbar is selected the Main Menu s
48. se unnecessary back pressure or overflow Note Waste from this instrument must go to the drain 3 5 Assembling and Placing the Probe Refer to Figure 5 for a detailed description of the probe componenis Figure 5 Probe Components Electrode Retaining Ring Measurement Electrode Probe Body Filling Screw 0 A wo MI A small hole exists in the plug to allow the instrument to maintain a consistent pressure regardless of changes in atmopsheric pressure o Flange 7 Probe Body Washer Pre Mounted Membrane set of four Ensure the properly marked membrane is chosen e g CL will appear on the side for a Chlorine membrane 1 See Replacement Parts and Accessories on page 51 13 Installation 3 5 1 Probe Assembly 14 CAUTION To familiarize yourself with handling precautions dangers and emergency procedures always review the Material Safety Data Sheets prior to handling containers reservoirs and delivery systems that contain chemical reagents and standards Protective eye wear is always recommended when contact with chemicals is possible 1 Screw the membrane cap onto the probe body Figure 6 and Figure 7 Be careful not to touch or damage the membrane surface 2 Remove the filling screw from the probe body 3 Visually inspect the electrolyte to ensure that there are no particles or other impurities present 4 Using the supplied syringe fill the probe body wit
49. st records with Hach Company Standards include EN 61000 3 2 Harmonic Disturbances Caused by Electrical Equipment EN 61000 3 3 Voltage Fluctuation Flicker Disturbances Caused by Electrical Equipment Additional Emissions Standard s include EN 55011 CISPR 11 Class A emission limits 47 Compliance Information CANADIAN INTERFERENCE CAUSING EQUIPMENT REGULATION IECS 003 Class A FCC PART 15 Class A Limits 48 Supporting test records with Hach Company This Class A digital apparatus meets all requirements of the Canadian Interference Causing Equipment Regulations Cet appareil num rique de la classe A respecte toutes les exigences du R glement sur le mat riel brouilleur du Canada Supporting test records with Hach Company 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 commerc
50. trode 5 g O opo H Figure 8 Placing the Probe Into the Flow Thru Assembly 1 Electrode Cable Connector 3 Probe Assembly 2 Probe Retaining Nut 4 Flow Thru Assembly 1 See Replacement Parts and Accessories on page 51 16 Installation 3 5 1 2 Using the Optional pH 9184sc TFC only The optional pH Figure 2 on page 9 is used when analysis is needed for measuring all of the free available chlorine both HOCI and OCI See section 4 1 on page 23 and section 5 2 on page 38 for selecting this option using the controller during initial sensor parameter selection 1 Remove the red cap from the left side of the flow cell 2 Remove the O ring from the white blank 3 Gently remove the cover from the pH probe 4 Put the O ring from Step 2 onto the pH probe sliding it gently over the glass end and up the probe until it is flush against the red connection 5 Insert the newly assembled probe into the left chamber of the flow cell 6 Attach the keyed electrode cable 3 6 Connecting Wiring the Sensor with the sc100 3 6 1 Wiring Safety Information DANGER Although the sc100 controller is certified for Class 1 Division 2 Hazardous Locations it is only certified when installed with sensors listed in Control Drawings 5860078 The sc100 controller and this sensor are NOT suitable for use
51. trolyte 6 2 3 Replacing the pH Electrode 9184sc only Replace the electrode 12 to 18 months depending on the application 38 Section 7 Troubleshooting 7 1 Error Messages Note When an error occurs the measurement values are replaced by dashes Message Type Error Message Solution Measurement related Error Messages CONC TOO HIGH Check the current value along with the calibration parameters Check electrode CONC TOO LOW Check the current value along with the calibration parameters Check electrode TEMPERATURE ERROR Check for short circuit or open circuit CURRENT TOO LOW Negative current Check the electrode electrolyte and membrane CURRENT TOO HIGH Ensure that there are no short circuits on the measurement chain Check the polarizing voltage KKK on the main display No communication Verify the connection and the cable Test the 12V power supply At Connection time SENSOR MISSING FFFFFFFFFFFFF displays No communication Verify the sensor is properly connected to the transmitter Verify that the cable is not damaged Test the 12V power supply Open the sensor and change the board COMMUNICATION ERROR Open the sensor and verify that there is no humidity TEMP TOO LOW Temperature measurement is below 2 C Verify that the actual temperature is not below 2 C Verify the internal resistance of the NTC K which must be aroun
52. ttent Flow Unit Versa Stand 125V Power Cord w Strain Relief 230V Power Cord w Strain Relief Chlorine Free Pocket Colorimeter II with Swiffest DPD Reagent Dispenser Chlorine Free DPD Test N Tube 10 mL sample 50 test LZY051 LZY052 5743200 5448800 5448900 5870023 2105545 41 Replacement Parts and Accessories 8 3 Optional Accessories continued Description Catalog Number Ozone HR AccuVac Chlorine Dioxide Reagent Set Manual French Manual Portuguese Manual Spanish 2518025 2770900 DOC023 91 00051 DOC023 90 00051 DOC023 92 00051 8 4 Extension Cables Description Catalog Number 1 m 3 3ft 6122400 7 6 m 25ft 5796000 15 2 m 50ft 5796100 30 5 m 100ft 5796200 Digital termination box required for total cable lengths greater than 100m 328ft 5867000 Service cable LXV887 42 Section9 How to Order U S A Customers Information Required International Customers By Telephone 6 30 a m to 5 00 p m MST Monday through Friday 800 227 HACH 800 227 4224 By Fax 970 669 2932 By Mail Hach Company P O Box 389 Loveland Colorado 80539 0389 U S A Ordering information by e mail orders hach com e Hach account number if available Billing address e Your name and phone number e Shipping address e Purchase order number e Catalog number e Brief description or model number e Quantity Hach maintains a worldwide network of dea
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