HYDROSENSE 3410 User Manual - Can
Contents
1. 52 Seting he 4 20 mA 15 5 Configuring the RS 485 Pont 16 54 Configuring the Alarms 16 541 Alam 17 542 2 18 55 Offset Setting 18 56 Setting the CALI CAL2 and CALS 18 57 Enabling the Security Access Code 19 58 Extended Settings 19 59 Speed of Response 20 510 LCD Backlight Brightness 20 5 11 Setting the Units 20 512 Ultrasonic Cleaning 20 513 RS 485 Parameters 2 5 14 Lamp Duty Cyce 21 515 Desiccant Alarm 2 516 Saving Configuration Setings 22 5 17 Configuration Settings Sheet 23 60 INSTRUMENT CALIBRATION 24 61 Calibration Methods 24 62 Calibration Procedures 24 63 Calibration Error 26 70 ADDITIONAL FEATURES AND OPTIONS 27 73 BackitLCD 27 T2 Uhrasonic Cleaning 27 73 RS 485 Outputs 2 Modet HS3410 34t0manualt2 006 Ren 12 80 Troubleshooting amp Maintenance 8 1 HS3410 Fault Detection 28 82 System FAIL Message 28 Diagnostic Chart 29 84 Technical and Customer Assistance 29 30 ROUTINE MAINTENANCE 30 9 1 Cleaning the Flow Through Cuvetto 20 92 Replacing or Instaling the Desiccant Pouch 30 Replacing the Source Lamp 30 Mode Rev 12 SPECIFICATIONS Measurement Range Display Resolution Instrument Accuracy Process Accuracy Response Time Display Alarms Analog Output Communications Port Maximum Water Pressure Flow Rate Operating Temperature Wotted Materials Sample Temperature Range Power Supply Insulation Rating E2. 167 D 8 mm 5 16 OD exibie tubing Opaque tubing should be used if the tubing wil be exposed to sunlight to prevent algae growth In figure 4 there are twa flow devices shown The one on the input side is a shutoff clamp used during cuvette maintenance The other device is a backpressure valve Backpressure may be required to prevent air from coming out of solution which may be observed as liny air bubbles The instrument is equipped with an Internal fool valve which opens in case the flow through cuvette ruptures to prevent damage lo the sensor The stem of the emergency drain can be connected to a 16 5 8 tube not supplied to direct the flow of water to a convenient drain in the event of cuvette breakage Keep the length of this emergency drain to minimum Note The foot valve system can handle up to 1 liter per minute 04 gallon per minute Flow rates higher than this will cause the instrument to flood in the event of a ruptured cuvette 32 1 Drain Vent The HS3410 has been fitted with a drain vent in the OUT bulkhead fiting This iting allows for atmospheric equalization thus helping to alleviate bubble formation in the cuvette Refer ta Figure 4 Upon initial fow minor leakage may occur through the drain vent This wil subside once normal fow is established Mode 3410manuatt2 006 Rev 12 For some high pressure systems where the vent hole continuously leaks a 6 32 seal screw is provid
3. 334 420 The 420 mA output is driven by a 15 VDC power source and drive recorder loads up to 600 ohms This 4 20 mA output is isolated from line power and earth ground Do not run 4 20 mA cables in the same conduit as power Operation of this output is covered in section 8 Selting the 420 A Optional optically isolated outputs are avallable as factory installed option Ensure each instrument is not powered when connecting the 4 20 mA To prevent damage to the instrument ensure that power is disconnected prior to making connections For ease of connecting femove the plug in terminal block Polries of the connections are labeled beneath this termination Mode 2 noc Rec 12 40 OPERATION The HS3410 allows for the measurement of the concentration of process water on line The ol Concentration of the process water is reported in ppm but may be reported in mg L Readings above 100 are outside the range of this instrument Readings above 100 ppm wil cause the display to flash indicating an over range condition During normal operation the instrument wil have the arrow beside AUTO highlighted withthe current scale displayed on the lower row ofthe display and the measured reading on the upper row ofthe display sco ilustration below Warm up Upon power up tho HS3410 wil require a warm up period of about 60 minutes For improved accuracy allow the HS3410 to compete warm up limo pr
4. brighiness has been selected press the bution 5 1 Setting the Units The most common unit is ppm however the instrument can display in mg L All instruments are shipped from tha factory set in ppm made Make selection using the and buttons than press he button 512 Ultrasonic Cleaning This allows for selection menu Io tum off the ultrasonic cleaning function desired The default mode is Make a selection using the and buttons then press the bution TE Mode 3410manuatt2 006 Rev 12 543 RS 485 Parameters For instruments manufactured on or afler June 2003 the following menus can be used to modify the RS 485 parameters These menus wil only appear if the RS 485 is enabled oo 6 1 The default is Party 1 Slop Bit Make selections using the and buttons then press 1 button to move io the next menu CAL CONFIG AUTO CAL gt CONFIG J UP This determines how often the lamp tums on and updates the reading The lamp will operate for 2 seconds each time to obtain readings Updates can be sel from 4 seconds to 60 seconds The default setting is 10 Keep in mind that this setting also affects the fo of the lamp With updates set to 4 seconds 5 14 Lamp Duty Cycle EJ Mode HS3410 3410manualt2 006 Rev 12 the lamp is about one year Tho default 10 seconds update wil extend the lamp to over 2 y
5. easily accessible for operation and service and ensure that the front display rests at eye level The overall mounting dimensions of the instrument are shown in Figure 3 The recommended mounting screws are 7 for the instrument enclosure and 316 for the field terminal box The HS3410 is designed to have the field terminal box cradled under the sensor porton of the instrument Itis recommended that tha field terminal box be mounted first and then the ret af the instrument be mounted top The template on the last page ofthis manual may ba used to establish mounting hole locations Figure 3 Overall Mounting Dimensions of the Instrument Its critical that the instrument be mounted as close as possible to the sampling point to ensure a quick response time within 2 3 meters 6 10 f ofthe sampling point Mode HS3410 2 Rec 12 32 Plumbing The recommended plumbing for the instrument is shown in Figure 4 The instrument is designed to require very litle head pressure to operate around 6 9kPa 1 PSI The iow through cuvette is rated for a flow of 100mimin 1 0 026 0 28Galimin The integral pressure regulator ls rated for a maximum pressure of 1380 kPa 200 PSI The maximum allowable fuid temperature is 50 C 122 F optional tubing kit extends this to 90C Figure 4 Recommended Plumbing for the Instrument The instrument is equipped to be plumbed using 4 75 mm 3
6. levels of hydrocarbons in aqueous solutions Typical applications include PPM trace amounts of in efluent water from storm water runoff oll in cooling water produced Water and ollwaler separators Other measurements and mediums can be monitored on request Le colorants in Mids A continuous sample is directed into the cuvette using a pumped or process pressure source A minimal iow rate is required The sample is released from the cuvette by a gravity iow o a drain or sump 12 Unpacking and Inspection The table below indicates the items in the shipment Mtem Quantity HS3410 cw Field Terminal Box amp Flow Through Assembly 1 User Manual 1 Desiccant Pack 1 Quartz Cuvette with Ulrasanic Transducer Single Pack 2 Tubing RE T shutoff camp backpressure valve 2 connecting tubing wit fitings for flow through assembly drain vent screw used in pressurized systems Remove tho instrument from the packing carton Carefully inspect tems to ensure that no visible damage has occurred during shipment If the dems received do nol match the order please immediately contact the local distributor or the Ajay Engineering Lid Customer Service department Note The cuvette must bo installed prior to operating the instrument 13 The Display Figure 1 ilustrates all the tems that can appear on the display The upper row of the display 1 is used for reporting the ppm levels and to provide user guida
7. life era mmm 7 Figure 5 Electrical Connections for tho Instrument 33 1 Power The instrument is equipped with a 100 240 VAC 47 63 Hz switching power supply please verily thatthe ina voltage falis within these specifications It is recommended that circuit breaker be placed prior to the power connection to allow for service While making connections refer to Figure 5 The HS3410 is not supplied with a power cord Mode HS3410 3410manualt2 006 Rev 12 3 3 2 RS 485 Tho RS 485 2 wire digital interface operates with differential Jevels that are not susceptible electrical interferences This why cable lengths up to 2000 ft be implemented The last device on each bus may require terminating with 120 ohm resistor to eliminate signal reflection on the ine Do not un RS 485 cables in the same conduit as power To prevent damage to the instrument ensure that power is disconnected prior to making connections For ease of connecting remove the plug in terminal Connections are labeled beneath this termination 333 Relays Tho Alarm 1 and Alarm 2 relays are mechanical relays rated at 240 2A Please note that the relays aro labeled NO Normally Open NC Normally Closed and C Common As these alarms are configured fal sale the normal condition s with power applied to the HS3410 and in a non alarm Condition Operation of these alarms is covered in section
8. lower display shows tho CAL press or buttons to choose CALS 14 Insert the requested standard or known ppm sample that represents the CALS value 200 100 0 CAL coi CALS lt 15 Press the i button the value of CAL value can be changed here too Change CALS value by using or Y buttons unti the desired pom value has been set 16 Walt at least 3 minutes and press the button to accept the third calibration point 17 The instrument vill etum to AUTO mode 18 Calibration is now completed 19 Reinert the low through unit Note If only 0ppm clean water and one known ppm sample will be used for calibration repeat the above stops except set CALZ value to 0 ppm and stil use Oppm clean water for the second calibration point t is recommended that the flow through unit be removed for as short as interval as possible to prevent premature saturation of the desiccant Warning While the UV lamp is of very low power do not look directly into the optical well while the flow through unit is removed During calibration the fan inside the instrument is turned off to extend tho life of the desiccant The fan will be turned on during calibration countdowns and after returning to the AUTO mode or after five minutes which ever comes first is recommended that the measurement chamber be kept covered during the calibration period and that tho flow through cuvette be replaced immediately ater the calibration to prevent
9. must exceed the alarm set point continuously for at least this number of seconds beore the alarm activates I tho delay on time is set at 5 seconds and the process ppm level exceeds the set point continuously for oniy 4 seconds the alarm wil not be activated However process ppm level exceeds tho set point continuously for 5 seconds or more the instrument wil activate the alarm Delay Off The pom level must not exceed the alarm set point continuously orat least this number of seconds prior to deactivation of the alarm I the delay off time is set to 5 seconds and the process has exited out of the alarm condition tho alarm will be reset only if the process is of the alarm condition for a continuous 5 seconds Otherwise the instrument wil stil signal an alarm condition 541 Alarm 1 Alarm 1 Function The ALM is displayed and the display indicates the current function of alarm 1 HI LO or OFF Use the buttons to cycle through and select desired function Press tho I bution to accept tha selection alarm was turned OFF a prompt wil appear to set up alarm 2 go to section 84 2 I on the other hand one ofthe other functonaliies was selected a prompt wil appear to set the delay limes Alarm 1 Set Point This promptis used to select the set point for this alarm this is indicated by SP shown on the lower row of the display Select the desired alarm level by using the and buttons Once the desired se
10. prevent premature degradation of the desiccant 9 3 Replacing the Source Lamp The UV source lamp in the HS3410 has a variable dependant on the setting of the Lamp Duly Cycle See 5 14 Lamp Duty for more information on the lamp ithe lamp should need replacement we recommend calling Engineering Lid for assistance MOUNTING TEMPLATE ALL DIMENSIONS ARE IN MILLIMETERS INCHES 1 af NOTE gio 6 1 SEE THE MOUNTING INSTRUCTIONS IN THE MANUAL FOR MOUNTING HARDWARE SIZES 2 PROVIDE AT LEAST 200 MM 8 INCHES OF FREE SPACE ABOVE THE SENSOR FOR EASY REMOVAL OF THE FLOW HEAD AND INSERTION OF THE CALIBRATION STANDARDS A ER lt 3 500 gt 1 Q 3438 3017 H 41188 3 813
11. the or 7 buttons On or OFF 58 Extended Settings The last few setings are grouped together prevent them from being adjusted by accident extended settings is sat to OFF pressing the 1 bution wil save settings and the HS3420 wil automatically return to the normal AUTO mode af tho instrument To gain access to the extended settings select On using the or buttons and press the button AUTO CAL Cy gt C A Mode 3410manuatt2 DOC Rec 12 59 Speed of Response Tho speed of response for both displayed and output values of ppm can be adjusted in this menu The defaut setting is 10 however 100 response speeds aro available Although tho displayed number is speed the approximate response time n seconds is the displayed number multiplied by 5 Select tha desired speed of response using the and 7 buttons Press the button to accept it To avoid reading air and other anomalies select the slowest speed highest number Select the fastest response where monitoring of rapid changes is needed 510 LCD Backlight Brightness The LCD backlight brightness may need to be adjusted This is of particular interest if multiple instruments are located in the same area and it i desired for the entire group lo have the same appearance Ten levels available The default brightness is 8 Change the brightness by pressing the or 5 button When the desired
12. the desiccant gets in such a condition that may cause problems the instrument wil display DESC on the lower portion of ho display to indicate the presence of humidity See Proper use of tho supplied desiccant is essential in maintaining the performance of the instrument The desiccant has been designed to have a Jong however replacement of the desiccant pouch wil be required from time to time essential that all enclosure seals be maintained to ensure adequate desiccant ife The emergency drain and o rings that are supplied with each new ja Instrument form part ofthe instrument humidity seal Other seals are in the LOS sensor bottom and the O ring under the flow through unit Inspect these items r3 each time the desiccant pouch i replaced Replace any parts found to be pres Ron sealed desiccant pouch Indicator card aro avaiable from Aray Engineering Lt Ta ntl nsa or remove the old desiccant simply 3 unscrew the four corner Inumbscrews and remove the electronics half of the instrument Open the bag protecting he new desiccant pouch and 2 ws replace or install for new instrument in the desiccant tray assembly To PON Speed up the recognition by tne instrument of tha new desiccant ibe necessary to resol he instrument by disconnecting the sensor interconnact E able or 2 seconds and then reconnecting i Note Once the bag is opened install the desiccant pouch x immediately to
13. this wavelength is measured to provide an indication of the ppm concentration Features and Benefits Technical Specifications Control Unit di Opaning MISC ih Foro EIL Meet Ner iet su o Ama rogant Eon Die 4X paiyaarsonane INS Eri Farg bores I Seant amber Erreger Mou iina nun pay updates every one under satie Ee H Performance PE maet bud on e amp t see cn ie meta em tale SR ans anger Ie perd E MN e mii e eae ee th fo tek neca forro The flow through sample cell s easily removed to insert a test standard Ajay S56 2851 Brighton Road N America 1 800 387 9487 emal arjayearjayeng com web wwwwarjayeng com Modet 3410manualt2 006 Ren 12 TABLE OF CONTENTS SPECIFICATIONS 4 10 INSTRUMENT OVERVIEW 5 11 Description 5 12 Unpacking and Inspection 5 13 The Display 5 14 The Touch Pad 5 15 _ Vapor Purge 5 20 SAFETY 30 INSTALLATION AND COMMISSIONING 9 34 Mounting amp Site Selection E 32 Plumbing 10 321 Drain Vent 10 Electrical Connections 331 Power n 332 RS 485 12 333 Relays 12 334 420mA 12 40 OPERATION 13 Warmup 13 42 Routine Measurement 13 43 Security Access Feature 13 50 INSTRUMENT CONFIGURATION 15 51 Selecting the Output O P 15
14. HYDROSENSE 3410 On line Oil in Water Monitor User Manual Arjay Engineering Ltd Oakvile Toronto Canada LEH 6C9 1 905 829 2418 Fax 1 905 829 4701 North America 1 800 287 9487 wenarayeng arjay arjayeng com The Hydrosense 3410 ofer high accuracy approach to monitoring low concentrations of free and soluble oils in water Combining many unique design features into a compact package makes this an ideal solution to monitoring for Oil contamination in your water system Fluorescence technology is selective to ppm levels of petroleum hydrocarbons by targeting their aromatic factom Continuous on line monitoring without chemicals or Iag time Internal utrasonic pad helps keep the flow through sample cell lean to reduce ARIAY uen HvdroSense 3410 The HydroSense 3410 uses UV fluorescence technique to target the aromatic component of the il contamination Through a site calibration this aromatic tag i able to provide indication relative to total slip stream approach directs a continuous sample flow through the HydroSense unit and back into the process stream While it pases through the sample ceil filtered UV light is targeted in he water The soluble and emulsified oils n the water will exte from this light energy and uoresce light energy back out of the water at signature wavelength The intensity of light energy at
15. ION TETON B SETTING SETTING OP uput selection 420A LOLM The lower ppm imit corresponding to 4 mA UPLM The higher ppm limit corresponding to 20 mA 100 0 ALMA The current function of alarm 1 Si Tne sel point of Alam T 30 PPM The number of seconds for the delay or time for ay 5 seconds mue The numberof seconds forthe delay of ume for the alarm 1 ALM2 The curent funcion of alarm Z SP Theset point of lam 2 S0 PPM The number of seconds for iha delay ont tme or w Rees 5 seconds The number of seconds forthe delay off ume or y enue 5 seconds OST The operational status of he offset function OFF CALI Tne ppm value of he frst calibraton point CALZ The pom value ofthe second calibration point 30 ppm CALS The ppm value ofthe third calibration pont 100 ppm CODE The access code inio the nstument felt ew setinga sae the grouped ogg ese ofreponse orb displayed and output o BRT The LCD backight brightness 0 UNIT The instrument display unit ppm CLN The ultrasonic cleaning unction UN P The Lamp Duty Cycle 10 DESC The Desiocant alam function OFF TH Mode 3410manualt2 006 Rev 12 6 0 INSTRUMENT CALIBRATION The instrument was calibrated and tasted prior to leaving the factory using Oppm clean water 30ppm diesel and 100 diesel Therefore it is possible t
16. alibration need lo be changed These are factory set at ppm 30 ppm and 100 ppm 2 Select the calibration function of the instrument by pressing tho MODE EXIT bution once The CAL wil bo illuminated on the display The lower display shows the CAL see 3 Remove the fw through unit 4 Insert the Oppm clean water gt CAL CAL 5 Press the button the value of CAL value can be changed here too Change CAL value by using or buttons until the desired pom value has been set 8 Walt at least 3 minutes and press the button to accept he fist calibration point 7 The instrument wl retum to AUTO mode B Select the calibration function of the instrument by pressing tho MODE EXIT bution once The arrow beside CAL wil bo iluminated on the display The lower display shows tho CAL press or buttons to choose CAL2 Mode 3410manualt2 DOC Rec 12 9 Insert the requested standard or known ppm sample that represents the CAL2 value a lt AUTO CAL CONFIG 10 Press the 1 bution the value of CAL value can be changed here too Change CAL2 value by using or Y buttons unti the desired ppm value has been set 11 Walt at least 3 minutes and press the button to accept second calibration point 12 The instrument vill etum to AUTO mode 13 Select the calibration function of the instrument by pressing tho MODEIEXIT button once The arrow beside CAL wil be iluminated on the display The
17. code Proceed as with the first number followed by 2 Then repeat the process for the third number in the access code and finish withthe 2 button valid access cade has been selected the instrument wil be directed o the calibration mode If he wrong access code is selected ho instrument wil retur to the AUTO mode Refer to section 57 lor more information Mode HS3410 2 Rev 12 5 0 INSTRUMENT CONFIGURATION The instrument has been designed to provide the ablity to customize the instrument according to needs at any ime during normal operation This mode has been spit into sub menus to facilitate instrument Configuration This section describes how ta use each ef the sub menus to configure the instrument While in the configuration mode he instrument has a time out feature that automatically returns the system operation the AUTO mode alter a 15 minute period Enter the CONFIG modo of the instrument by pressing the MODEJEXIT button unti tho arrow beside CONFIG illuminated Note To ext the CONFIG mode press the MODE EXIT button 54 Selecting the Output O P The first configuration selection is the O P The selections are 4 20 for the 4 20 mA output 485 for the 5 485 and OFF if outputs are required Select the desired output by using the and buttons Once the ested output has been set press the 4 buton to accept i The next prompts will depend on the output selected 52 Setti
18. contact with the spring connections This error is Indicated by CLN being posted a the lower screen Since this is an error condition the alarms wil ba set and he 4 20 mA wil be sent 1o 2m I the correct cuvette is installed and the error is stil posted try rotating the low through uni slightly to improve tho connection If this fails to work the may have to be replaced The detection for this cuvette only operates in AUTO made If tha system is operating correctly AUTO wil flash Alter instaling a cuvette here will bo 30 minute period where the lower screen wil post DRY to the lower screen During this time the ultrasonic circuit wil nat operate to allow the Vapor Purge system to remove moisture from the lrasonie transducer This is normal and is not considered an alarm Condition so no alarms wil be implemented If the cuvette is removed during this period no alarm is posted until the 30 minute DRY period times out Even withthe above drying system It is si recommended that Ultrasonic cuvettes be dried by hand including tha transducer on the bottom prior lo use 73 RS 485 Outputs Modbus protocol communication is optionally available on all models The Modbus information is covered in separate manual included with this option E Mode 3410manualt2 006 Rev 12 8 0 TROUBLESHOOTING amp MAINTENANCE 84 HS3410 Fault Detection The HS3410 performs continuous diagnostic monitoring In t
19. ears Tho 60 seconds setting increases lamp to about 14 years Change the selected update period using the and buttons then press the button 518 Desiccant Alarm When the humidity detector in the HS2410 indicates that the intemal environment is close to tha point where humidity could cause condensation the instrumen wil display DESC as a warming If desired a desiccant waming can activate ho alarms and send the 4 20m to 2mA activate the alarms when the desiccant fais select On in the DESC menu The default for this menu is OFF Make selections using the lt and buttons then press the 1 button to move to return to AUTO mode 516 Saving Configuration Settings f extended settings is set to OFF pressing the 1 bution wil save all setings and the HS3410 wil automatically return to the normal AUTO mode af the instrument extended settings is set to On after the last menu of the extended settings pressing the button wil save settings and the HS3410 wil automatically retum to tho normal AUTO mode of the Instrument Tho CONFIG menu may be used at any time to reset change any of the parameters The CONFIG menu may be exited at any point in the manu by using the MODEJEXIT key Any features thal have been modified wil be saved Mode HS3410 s410manualt2006 Rev 12 5 17 Configuration Settings Sheet PARAMETER DESCRIPT
20. ed which should be inserted into the vent hole and tightened 33 Electrical Connections All ol the electrical connections to the instrument are made through the field terminal box which should be located directly under the sensor portion of the instrument The connections are labeled within the terminal box and are descriptvo see Figure 5 Please falow local and government recommendations and methods for installation of electrical connections ta and between the instrument and other peripheral devices Plugs are inserted into the alarm and 4 20mA RS 485 cable bulkheads when shipped to ensure watertight seal These plugs should be removed and discarded when cabling to either of these connections The power cable bulkhead will accept cable diameters trom 5 8mm 230 in up to 10 mm 396 in AN terminals aro designed to accept wires in the range of 14 28 AWG wires should bo stripped lo a englh of 6 mm 77 A strain relie strap is provided to reduce tension on the power terminals Itis the user s responsibilly to assure that the watertight seal is maintained after the terminal box has been wired for operation If any of the bulkheads are nol ightened properly around a cable or plug Ihe ratings o the Instrument wil bo jeopardized and there is a possibilty of creating shock hazard Note Only qualified electricians should be allowed to perform the installation of the instrument as it involves line voltage that could endanger
21. fore calibration See section 82 to determine your ppm values These are entered as the folowing Push tho button unti CAL is displayed on the lower row On the top row of the display wil indicate the ppm valuo of sample or standard Change this value by using or buttons Once the desired ppm value has been set press the button to accept IL The next CALZ is displayed on the lower row On the top row of the display wil indicate the ppm value of sample or standard Change this value by using or butlans Once the desired ppm value normali has been set press the button lo accept it The next CALS is displayed on the lower row On the top row of the display wil indicate the ppm value of sample or standard Change this value by using or buttons Once tho desired ppm value normali has been sot press the bution Io accept it 0 0 CAL CAL Mode 3410manualt2 006 amp au coris CAL 2 Rev 12 1000 rconris CALS 57 Enabling the Security Access Code The instrumentis equipped with a security access If this option is turned on the user is required to input the access codo into the instrument to get 1o any mode other than AUTO Tho only code is 333 This code may not be changed See section 42 for more information on this security feature Tho security key icon wil be visible and flashing on tho display whenever the access option is selected using
22. he HS3410 there are three levels of fault detection warnings errors and failures Any faults are displayed in a queue form in the bottom row ofthe ico warning is simply a screen indication of a problem No alarms are activated If the desiccant alarm is turned off and the desiccant becomes saturated a screen warning of DESC wil appear An error indicates a failure or a problem that usually can be corrected by the operator These errors consist ot lamp out LAMP 4 20 mA loop open MA bad calibration CAL bad temperature compensation calibration TECO if desiecant alarm activated and replacement required DESC I enabled no flow FLOW i equipped with the flow switch An additonal message wil indicate that the lrasonic transducer is not making contact ar the iow through has been removed CLN of these conditions occurs both alarm relays wil be activated and the 4 20 mA output wil be hold at 2 mA If any ofthese errors occur the instrument wil stil display readings however the accuracy is not known and the instruments readings should not be trusted A failure is a system faul This is NOT a problem that the operator can correct and the unit must bo retumed Io the factory for service These failures consist of failures in the CPU AID EEPROM or other devices intemal la the instrument FAIL fa failure occurs the instrument wil not function properly and will display the word FAIL on the lower row both alarm relays wil be acti
23. iar to calibrating During the warm up period the display may flash indicating that it has detected a temperature change Itis normal for this to occur during the warm up period 42 Routine Measurement The following steps describe how to measure the concentration of a sample using this instrument Apply power to the instrument and allow ho unit to warm up lypically 45 minutes 1 hour on Initial commissioning When a continuous process stream is lowing through tho instrument the instrument wil display the measured oll concentration of the sample by displaying it on the LCD screen In addition he equivalent signals provided on the analog 4 20 mA output or the digital output depending on the options selected 43 Security Access Feature The instrument is equipped with a security access codo feature that can be activated in the configuration mode If he security feature is enabled factory set for OFF tha screen shown in the illustration below will appear when the MODEIEXIT button is pressed The security code 333 must bo entered to gain access to CAL or CONFIG menus Notice that the first number in the code is flashing the flashing indicates that this is the number to be changed Use the lt gt arrows to select the first of the three numbers in the cade and then press the button to accept the E Mode 3410manualt2 006 Rev 12 fist number of the code Now enter the second number in the
24. l show DESC on the lower ine in the event that the desiccant pouch needs replacement Replacement Mode 3410manualt2 006 Rev 12 a a i a a ed art Ltr Tho desiccant can activate an alarm to nolify the operator of a saturated desiccant See section 545 HS3410 2 Rev 12 2 0 This manual contains basic instructions thal must be followed during the commissioning operation care and maintenance af the instrument Tho safely protection provided by this equipment may be impaired it tis commissioned and or used in a manner not described in this manual Consequenti responsible Personnel must read this manual prior to working with this instrument In certain instances Notes helpful hints have been highlighted to give further clarification to the instructions Refer to the Table of Contents to easily find specific topics and to leam about unfamiliar terms Mode 3410manualt2 006 Rev 12 3 0 INSTALLATION AND COMMISSIONING Fe ee seb etc oi a is ba riu iar 3 1 Mounting amp Site Selection The instrument is designed for wall mounting If wall mounting is not practical the instrument can be mounted on any suitable level surface For ease of service there should be about 20 em 8 free area above the instrument his wil ensure enough room for calibration and cuvette maintenance Choose a location hat is
25. nce in the customer setting routine The lower row of the display 2 is used to communicate error messages and provide user guidance The display has two cons 3 that are used to indicate tho use of access code and offset mode In addition mode arrows 4 are used Io indicate the curent instrument operating mode AUTO normal operation CAL calibration and CONFIG configuration Mode 3410manuatt2 006 Rev 12 gt caL V gt CONFIG NOU Figure 1 Display used in tho instrument All tems used on the display aro shown in this figure S 14 The Touch Figure 2 ilusrotos the touch pad The touch pad has four buttons MODE EXIT 4 and The MODEJEXIT button is used to cycle between the three operational modes of the instrument CAL CONFIG and AUTO Measurement mode Tha 1bulton enters the option or mode that is highlighted or chosen The and buttons are used to change settings t v Figure 2 The HS3420 Touch Pad 15 Vapor Purge The HS3410 is equipped with a continuous vapor purge system A replaceable desiccant pouch in the lower portion of the instrument dries the air System heat is used to warm the air A fan inside the instrument continuously crcuates heated dry air around the optical well and the flow through cuvette This feature eliminates the need for a dry purge ine The HS3410 monitors the replaceable desiccant pouch condition continuously The LCD display wi
26. ng the 4 20 mA CONFIG Ihe 4 20 mA output was turned on prompts to set the lower LOLM and upper UPLM ppm lis Corresponding to the 4 mA and 20 mA output levels will bo displayed The first prompt wil the ppm limit assigned to the 4 mA output leve Select the ppm to assign to the LOLM using the and buttons Once the desired ppm level has been sel press the bution to accept it The prompt wil be the ppm level assigned to the 20 mA output level UPLM on the lower row of the LCD display Select the ppm level lo assign to the UPLM using the and buttons Once the desired level has been set press the button to accept it 2 Rev 12 4 00 Mode 53 Configuring the RS 485 Port f the instrument is equipped with this option and the selection is changed to 485 prompts will appear for setting the baud rate and the address Select the correct baud rate 1200 2400 4800 9600 or 19200 far operation of the LO port by pressing the or buttons change the displayed baud rate Press the button to continue on and select the desired instrument address using the or buttons Once the Selection is satisfactory press the button AUTO CAL gt CONFIG Al TR To enable the Modbus made select ASCII or RTU Refer to the Modbus Manual f this option was purchased for more information 54 Configuring the Alarms Two relays aro pr
27. nvironmental Conditions Enclosure Rating Certifications Shipping Weight Warranty 0 100 PPM 0 4 ppm ppm 1 1 0 ppm under stable conditions Tho performance is based on the site calibration to a known hydrocarbon concentration stable background water Changes in hydrocarbon make up and background stabilty may affect the output Through a simple calibration his unit correlates well with laboratory ISO and EPA methods Adjustable Multi Lino Liquid Crystal Backlit Display Two Programmable 120 240VAC 2A Form C Relay Powered 4 20mA 600 Q drive Bi directional RS 485 Modbus Optional Integral pressure regulator rated 1380 200 PSI Also refer to Flow Rate 100 mimin 1 tterimin 026 26 10 C 50 C 60 F 122 F Nylon Borosilicate Glass Silcon Polypropylene Stainless Steel 10 C 50 C 50 F 122 F 100 240 VAC 47 63 Hz 80VA optional 24VDC Double Insulated Pollution Degree 2 Overvoltage Category Not recommended for outdoor use Altitude up to 2000 meters Up to 95 RH non condensing 66 INEMA 4X CE Approved ETL sted to UL 3111 1 amp ETL Certified to CSA 22 2 No 1010 1 92 25 5 5 bs 1 Year fom date of shipment Mode Rec 12 1 0 INSTRUMENT OVERVIEW 14 Description The HS3410 ol in Water monitor from Arjay Engineering Ld has been designed for municipal and industrial applications to measure PPM
28. o usa the instrument dieclly out of the box Under normal conditons re calibration is recommended at least ance every three months Relay contacts are held at the last valid condition and will not change state while the instrument is in the Calibration and or in the configuration mode While in the calibration modo the instrument has a time out feature that automatically retums the system operation o the AUTO mode after a fiteen 15 minute period of inactivity 61 Calibration Methods There are 2 methods available to calibrate the HS3410 Each method requires two or three calibration inputs a zero calibration using clean water and one or two span calibrations using a known ppm concentration Where maximum accuracy is desirable itis preferred to use a 3 point calibration Method 3 Mako a sample of a known concentration using the type and mixing i with water Blanding samples that aro representativo of sample conditions is dificult to do Using Acetone in equal parts to the wit aida in blending the sample Method 2 Have one cr two oil contaminated process samples analyzed by a local lab to determine the value Use a quantity of the same samples for calibration 6 2 Calibration Procedures Before the calibration the ppm values of the samples or standards should be known 4 See section S and 8 16 ihe ppm values of CAL first point of calibration and CAL2 second point of calibration and CALS third point of c
29. ovided that designed to operate as two independent programmable alarms Three types of information must be input to fully program each alarm 1 The alarm function HI LO or OFF 2 The alarm set point level at which the alarm activates 3 The delay time for the alarm the time set in seconds that the sat point must be exceeded prior to alarm activation and the timo before resetting ho alarm prevents chattering in tho relay These three items are described below Mode 3410manualt2 006 Rev 12 Alarm Function The alarms can either be turned OFF or programmed to operate in ane of two different 1 Hi alarm the relay changes stale whan the measured pom level is higher than the programmed alarm level for a prescribed amount of time 2 LO alarm he relay changes state when the measured ppm level is lower than the programmed alarm level for a prescribed amount of time Noto The relays automatically change state when an internal system failure is detected Alarm Set Point The level al which an alarm activates is called the alarm sel point On the instrument the alarm set points designated as S P The set point is adjustable to any valid ppm level over the range of the instrument in steps of 0 01 ppm Alarm Delay Time The alarm delay times are used to prevent chattering of the alarm when the measured ppm level is close to the set point The function of the delay times is as follows Delay On The pom level
30. premature saturation of the desiccant 5 Mode HS3410 3410manuatt2 006 Rev 12 63 Calibration Error If tho scroon shown below is displayed after calibration the intemal diagnostics have determined that the Calibration standards were either bad or that they were inserted in the wrong order Either check the standards and recalibrate AUTO To recalibrate press the MODE key and start the calibration sequence again Mode 2 noc Rev 12 7 0 ADDITIONAL FEATURES AND OPTIONS 74 Backlit LD The backlit LCD allows for easier readability of the LCD display in low light or no ight conditions The backlight is intended for continuous operation The brightness is adjustable from a menu in the CONFIG mode 72 Ultrasonic Cleaning This option is used to continuously clean the flow through cuvette It is not intended to clean cuvettes that aro already dirty or replace manual cleaning entirely The system wil increase the time between leanings dramatically Please note that the system requires the use of a special cuvette This cuvette must be used for the system lo operate correctly The system works by sending an ultrasonic frequency through spring connections into piezo transducer bonded ta the bottom of a through cuvette Tho system can detect that an incorrect cuvette is installed an error has occurred in tho transducer or the transducer is not making
31. t point has been set press the button to accept it Alarm 1 Delay Times Delay On The following display wil appear to allow lo select the number of seconds currently set for the delay time The current selected number of seconds will be shown Select the desired number of seconds for the delay on time for this alarm using the lt and buttons Once the desired delay time has been press the button to accept IL Mode 3410manualt2 DOC Rec 12 Delay Off Next the following display will appear select the number of seconds currently set far the delay off imo The current selected number of seconds wil be shown Select the desired delay off ime for this alam using the lt and buttons Once the desirod delay time has been set press the button to accept it Ater the settings for alarm 1 have been completed prompts wil allow for the set up of the information on alarm 82 542 Alarm 2 Repeat the procedure isted in section SA to set up the parameters for alarm 2 If a selection was made to turn the alarm OFF the next selection forthe speed of response RESP is shown f one of the other functionalities is selected prompt to set the delay times and the sel point as with Alarm 1 wil be displayed 55 Offset Setting OFST Offset is used only for factory setting 56 Setting the CAL2 and CAL3 Tho ppm values for the three calibration points CAL1 CAL2 and CALS must be determined be
32. through cuvette dirty Clean cuvette See section 10 1 Instrument out of calibration Recalibrate Refer to section 5 Readings are erratic THY Bubbles i salon iy See above 2 Detris in flow through 2 Clean debris from cuvette Readings are Tower than instrument oul of calibration Recalbrate Rater to selon 5 expected Upper display flashes Sample Over Range Check sample Sample may be Too high to read 84 Technical and Customer Assistance any reason assistance is needed regarding this instrument please do not hesitate to contact Technical Service of Arjay Engineering Lid Arjay Engineering Ltd 2851 Brighton Road Oskvile Ontario Canada L6H 6C9 Phone 905 829 2418 Fax 905 829 4701 North America 1 800 387 4701 Emai arjay arjayeng com wwwaatjayeng com Mode HS3410 3410manuatt2 006 Rev 12 9 0 ROUTINE MAINTENANCE 9 Cleaning the Flow Through Cuvette Measurement cuvettes used for both grab sample and the flow through should be clean and free of marks scratches Clearing is accomplished by cleaning the interior and exterior witha detergent solution and then rinsing several times with distiled or de ionized water The cuvette can be replaced by first shutting aff he iow using he provided shutoff clamp unscrewing the old cuvette and replacing with a fresh clean 9 2 Replacing or Installing the Desiccant Pouch The HS3410 continuously checks the condition of the desiccant When
33. vated and tha 4 20 output willbe hold at 2 mA f 4 20 mA is selected Many fault conditions occur the message indicating the ful wil be shown on the lover row ofthe display 8 2 System FAIL Message Normally this conditon indicates that the instrument wil require servicing Contact Technical Service of Arjay Engineering Lid Arjay Engineering Ltd 2851 Brighton Road Oskvile Ontario Canada LSH 669 Phone 905 829 2418 Fax 905 829 4701 North America 1 800 387 9487 Emai ajay arjayeng com arjayong com HS3410 Rec 12 83 Diagnostic Chart Symplon Cause Cus Tawar display shows MA 4 20 mA loop Check wing See seclons 334 and 7 2 Towar display shows DESC Dasiocant pouch bad Change desiccant pouch See section 102 Tawar display shows LAMP Lamp tated Replace lamp Rafer to section 103 Tawar display shows FLOW Sample Tow has slapped Restore Taw Contact Arjay about factory installed option Tawar display shows FAIL system fault Reier to sesion 1887 Readings are higher than Bubbles n solution Ensure Tal ihe drain vents expected open and is not obstructed See section 3 2 2 2 Apply backpressure See Section 3 2 and figure 4 8 For sever casos of bubbles a Sling chamber is available Call Arjay Engineering Ltd Check flow through cuvette for Condensate or leaky cuvette Check fow trough c Flow
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