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1. Figure 1 CONDUCTIVITY CALIBRATION 5 Press SAMPLE and or up arrow gt cond CAL gt from the menu then compare the displayed standard value to that of the standard you are using if different edit the 450 value to agree see Edit Mode Editing a Numeric Value above The analyzer will display in units of mSiemen or uiSiemen depending on the setting of cond unit 6 Press gt to start the calibration The analyzer will display a flashing concentration reading From here on the calibration process is automatic 450 Instructions Page 13 IC CONTROLS Conductivity CALIBRATION The analyzer will wait until the reading has stabilized As soon as the reading is stable the analyzer calculates the cell constant automatically using the temperature compensated value of the conductivity standard At this point the display stops blinking and displays the conductivity based on the adjusted cell constant or standardized reading While the display is blinking you may at any time force the analyzer to standardize by pressing the ENTER key Note a It is possible to repeat or restart the calibration at any time Simply press SAMPLE then as needed to restart or to repeat the calibration b If an error occurs during calibration an err message will be displayed Refer to the error description tables towards the
2. metric or imperial unit selection d 450 Instructions Installation IC CONTROLS Installation Analyzer Mounting The analyzers can be surface mounted using No 8 screws Dimensions are 10cm x10cm x10cm 4 x4 x4 case on horizontal 5 4cm 2 1 8 centers and vertical 11 7cm 4 5 8 centers The sensor is supplied with a 5 foot lead as standard The analyzer should be kept within this distance The analyzer should be positioned to allow the sensor still connected up to be removed and the electrode placed in a beaker on the floor for cleaning or calibration The safest place for the beaker is on the floor the service person stands on The electrical connector is on the right side and the electrode connectors are on the bottom Vertical separation between rows of analyzers should allow for periodic remove reinstall of electrode M d a TM lead and IC CONTROLS recommends 7cm 3 inch Installing the Quick Disconnect minimum separation between rows columns Ground MANDO 0l os en de Analyzer Wiring AM UN y The analyzer requires 24 VDC power via the 4 20mA Quick Disconnect Q terminals 1 and 3 The microprocessor for stable operation needs a good ground A good ground connection can typically be made by using shielded 2 4 20 mA wire connected to ground in the Quick Disconnect and to earth at the Return 24V power supply Wiring Quick Disconnect 1 Sensor Mounting The sensor should be mounted tip down at an angle
3. prompt to F Input Damping Both the active measurement and the temperature can be damped to provide the user with a means to deal with rapidly varying or noisy signals Damping range is 0 to 60 seconds With 0 there is no damping and each reading the analyzer makes is used to directly update the display and 4 20 mA output The factory default 1 second adds the next seconds readings to the first and divides by two this gives very fast response Selecting 60 seconds adds the readings for all 60 seconds and divides by 60 providing an excellent smooth damping out of turbulent readings Any selection between 0 and 60 can be made For conductivity select CONF c dA 0001 from the menu Press ENTER then change the Conductivity damping to the new number of seconds Press ENTER again to leave edit mode For temperature select CONF t dA 0001 etc 450 Instructions Page 27 IC CONTROLS Troubleshooting Troubleshooting When trying to determine what the problem is with a Conductivity loop there are a few simple steps to follow Isolating the Problem FIRST Write down the symptoms a Conductivity reading b temperature reading C Conductivity Cell Constant in Analyzer d Sensor Cell Constant on the label SECOND Separate the sensor from the analyzer so that the problem can be isolated Disconnect the sensor from the analyzer at the fitting see diagram In this way it is much
4. unit 450 Instructions Page 5 IC CONTROLS Installation Factory Default Program Settings The following program settings are the default settings for the analyzer New analyzers will have these settings unless the setup has already been customized for your application Conductivity Sensor Constant Cell Constant set to 1 0 Output Default settings Input to be transmitted Conductivity selectable Low setting 0 mS 0 uS High setting 10 00 mS 10 000 uS ON OFF switch ON Units 1E 3 Sample units Conductivity units 1E 3 milli Siemen p Siemen 1E 6 selectable Metric units temperature C Celsius F Fahrenheit selectable Temperature compensation method Automatic TC using temperature input Input Signal Damping Signal Damping for Conductivity is 1 second Temperature is 1 second NOTICE OF COMPLIANCE US This meter may generate radio frequency energy and if not installed and used properly that is in strict accordance with the manufacturer s instructions may cause interference to radio and television reception It has been type tested and found to comply with the limits for a Class A computing device in accordance with specifications in Part 15 of FCC Rules which are designed to provide reasonable protection against such interference in an industrial installation However there is no guarantee that interference will not occur in a particular installation If the meter does cause interference to radio or televisio
5. 01 pH stability 2 digits 0 02 pH per month accuracy 0 5 96 24 VDC 2 wire operated with 4 20 mA output Program configurable 4 20 mA span Includes one instruction manual and one 0 14 pH 614 2 34 or ORP 614 4 sensor which fits 1 flowcell and has 1 2 FNPT submersion pipe mount lead 5 ft BNC fitting ADD SELECT ELECTRODE 2 pH SENSOR 614 2 general purpose 0 14 pH tip 10 90 C 32 194 F at 0 65 PSI up to 100 PSI below 65 C 149 F 4 ORP SENSOR 614 4 Platinum ORP tip 6 Flat Glass pH tip 0 50 C 32 122 F 0 12 pH 9 NO electrode supply analyzer only ADD ELECTRODE MOUNTING OPTIONS 21 CPVC Flow cell insertion fitting one piece 1 slip P N A2300121 24 CPVC Flow cell 1 FNPT P N A2300124 requires an option 26 electrode insertion fitting 25 Submersion close nipple 1 2 NPT split to pass wire after fitting for 3 4 support pipe with 1 2 FNPT inside 26 _ CPVC insertion fitting Quick Connect 1 MNPT to 60 PSIG at 90 C 194 F P N A23001 26 ADD OPTION TEMPERATURE COMPENSATION NOT NEEDED 30 supply pH electrode without temperature compensator Note ORP electrode has no TC ADD FUTURE DIGITAL OUTPUT OPTION 35 Serial two way link replaces 4 20 mA permits multiple networked analyzers using one cable and Advanced IC Net TM Intelligence Access window program See Computer Section ADD CALIBRATION amp MAINTENANCE OPTIONS 42 ORP Standard 476 mV P N A1100154 does 6 ca
6. 9 key functions 10 numeric values 9 Electrode 25 Calibration 19 Preparation 19 Restoring Response 20 Storage 19 Error messages 22 CA 1 9 16 22 clearing 22 E 1 1 22 E 1 2 22 E 1 3 22 E 1 5 22 E1 7 22 E2 1 23 E2 2 23 meaning of 24 Farenheit 27 Home base 8 Hysteresis 25 Installation 5 7 26 27 Keypad arrow keys 8 ENTER key 10 SELECT key 10 UP key 10 Manual range switching 17 Memory test 7 Menu 4 8 25 home base 8 MicroSiemen 16 MilliSiemen 16 Offset manual adjustment 15 Output hold 11 Program Version 7 Prompts 24 Range switching 17 SAMPLE key 8 Sample menu 8 Sensor life 16 Serial Number 7 Simulated current output 18 Slope 450 Instructions IC CONTROLS manual adjustment 15 Startup diagnostics 7 display 8 error checking 7 initial startup 7 loss of power 7 Program Initialization 26 serial munber 7 Temperature calibration 26 27 offset 26 Temperature compensation 25 manual 16 standard buffers 16 Timer 15 minute timeout 8 Timers 16 Troubleshooting 28 isolating the problem 28 Units 27 conductivity 13 16 Version Program 7 Warranty 36 Page 37
7. Basic Microprocessor Two Wire Transmitter Intuitive user friendly program just seems to do what you expect e Auto calibration recognizes your buffers e Self and sensor diagnostics e Fault tolerant e Output hold during calibration e programmable 4 20 mA output e Frequent adjustments by keypad prompts e Program remembers what you were doing e No long key sequences e Instant return to sample e Operate without menu or manual e LCD displays pH ORP temperature mA output and calibration status EASY MAINTENANCE e Reliable separately powered and input output isolated circuit prevents computer interface problems e Calculates pH Offset and Efficiency e Durable IP65 Nema 4X housing withstands hosing down Survives acid and caustic fumes humidity etc USES UNIVERSAL SENSOR e Submersible e Flow e Insertion USE ANY OF THE FOLLOWING e Local digital indication e 4 20 mA signal The Model 650 is 24 VDC Two Wire loop operated 450 Instructions Appendix B 650 Spec Sheet IC CONTROLS Model 650 pH ORP SELECTION GUIDE ORDER BY FAX 519 941 8164 MODEL 650 BASIC PH ORP ELECTRODE and MICROPROCESSOR TRANSMITTER Basic input output isolated microprocessor pH ORP Transmitter with IP65 NEMA 4X surface type 10x10x10cm 4x4x4 PVC housing Clear front window shows 4 digit display selectable for pH or mV ORP mV temperature C or F mA output and program messages Precision 1 digit 0
8. Instructions Page 19 IC CONTROLS SENSOR INSTRUCTIONS Restoring Sensor Response Mechanical Cleaning of Sensor The sensor will require cleaning if sludge slime or other tenacious deposits build up in the internal cavities of the sensor Wherever possible clean with a soft brush and detergents General debris oil films and non tenacious deposits can be removed in this way For flat surface sensors use a potato brush and a beaker or bucket of water with a good liquid detergent Take care not to scratch the electrode surfaces Internal cavities of standard sensors can be brushed with a soft quarter inch diameter brush Plastic body sensors should be washed over all the wetted surfaces with a soft cloth This will return their appearance to like new condition and removes sites for buildups to occur Check the sensor calibration against a conductivity standard and calibrate if necessary If the sensor is still not responding properly proceed to the Chemical Cleaning of Sensor procedure otherwise return the sensor to the process Chemical Cleaning of Sensor Obtain a supply of IC CONTROLS conductivity sensor cleaning and conditioning solution available in conductivity chemical cleaning kit A1400054 NOTE 1 A suitable place to do chemical cleaning is at a counter or bench with a Laboratory sink with a chemical drain where waste is contained and treated before release Note 2 C CONTROLS kits are kept small and portable so tha
9. anywhere from horizontal to vertical horizontal is best because air bubbles will rise to the top and grit will sink both bypassing the sensor The sensor is designed to be installed with a holder fitting for flow 21 option P N A2300121 a 1 inch flowcell for insertion 26 option P N A2300126 a 1 inch MNPT threaded fitting or for submersion 25 option using a v NPT split nipple P N A2300134 on a 1 2 FNPT inside threaded 3 4 pipe support Submerge to ensure probe is wetted by fluid to 5 Er 2 deep Note Do not mount where a lot of air bubbles rise in the tank they will cause Flow Insertion Submersion spikes in your Conductivity readout If a bubble is allowed to lodge in the sensor tip electrical continuity between the electrodes may be disrupted Sensor Connections Sensor connection is straight forward Simply line up the watertight fitting on the sensor with the socket on the analyzer and press in Rotate the plug collar to ensure a solid and watertight seal Program Settings Before putting analyzer into operation verify your Conductivity selection and your settings to ensure that they agree with your sensor constant selection and your actual sensor For a more detailed description of how to adjust any program setting refer to the appropriate section of this instruction manual For the 4 20 mA output set high limit and low limit Sensor Connections Set preference for temperature C F units in CONF
10. beakers amp solutions A1400051 0 01 cell Conductivity Calibration Kit 1 year supply incl beakers amp solns A1400054 Conductivity Chemical Cleaning Kit includes instructions solutions equipment A1100161 6P 100uS Standard 6 pak 6x500ml bottles A1100162 6P 1000yS Standard 6 pak 6x500ml bottles A1100163 6P 10000yS Standard 6 pak 6x500ml bottles A1100164 6P 100000uS Standard 6 pak 6x500ml bottles A1100192 6P Deionized Rinse Water 6 pak 6x500ml bottles A1100005 6P Cleaning amp Conditioning Solution Conductivity 6 pak 6x500ml bottles A1100020 Beaker Tuff Plastic 250ml for field calibrations A7400031 Syringe for rinsing sensor 10ml A1100007 Tuff plastic 100ml Graduated Cylinders for 0 01 A1100016 Sensor cleaning brush inch 450 Instructions Page 31 IC CONTROLS Appendix A 450 Spec Sheet Appendix A 450 Spec Sheet MICRO CONDUCTIVITY TRANSMITTER Why buy from IC CONTROLS You will get REAL SOLUTIONS for conductivity reliable accurate long life sensors free application support and ongoing help with calibration and service You get sensors designed to give you the best possible value for money expended The result is reliable continuous accurate conductivity readings even in dirty hot humid corrosive environments and a commitment from the IC CONTROLS team to get you those results You also get access to our conduc
11. easier to test and determine if the problem is in the Conductivity sensor or in the analyzer THIRD See if the analyzer reads correctly without the sensor a Remove the sensor leads from the Analyzer it should read 0 or close to zero b Insert a 1000 ohm 1 resistor across the sensor cell connections and a second one across the sensor TC connections Note the Temperature reading and if it is approximately O C or 32 F then the analyzer looks allright c Change the analyzer cell constant setting to 1 00 Note the Conductivity reading and if it is approximately 1000 or 1 00 if reading milli Siemens then the analyzer looks allright d Ifthe reading is far from 1000 uSiemen do a calibration with Cal set to 1000 and note the Conductivity Cell Constant in CELL FOURTH Problem isolated If the CELL is within 10 96 of 1 00 then the analyzer is good If the analyzer is good then the problem is in the sensor refer to the Conductivity Sensor Instructions section above If the CELL is greater than 10 out the problem may be in the analyzer IC CONTROLS recommends replacement or return to the factory for repair Page 28 450 Instructions NEW Conductivity SENSOR IC CONTROLS j NEW Conductivity SENSOR The 450 uses IC CONTROLS model 414 universal flow submersion insertion Conductivity Sensor Standard Sensors are for Conductivity 414 1 0 Various other options may also be selected BASIC DESCR
12. in the menus Any frame which has a white background cannot be modified by going into edit mode but can be viewed Editing by Selecting a Setting Examples of selecting a value are on off settings and switching between different units e g Metric or Imperial Editing a value is like picking an option from a list You can see only one item on the list at a time Example Turn output off From the menu select out ON OF The analyzer will now display either ON or OFF which are the two choices To change the setting press ENTER to go into edit mode The display will start blinking Use the up arrow key to switch between the possible options which in this case are ON and OFF When ON is displayed press ENTER again to accept the new setting and leave edit mode Editing a Numeric Value Numeric values such as an alarm setpoint are adjusted by going into edit mode and then adjusting each digit until the new value is displayed Use the arrow key to move between digits and use the up arrow key to adjust each digit When you press ENTER to go into edit mode two things will happen First the last digit will start blinking to show that this digit can be changed Second any blank spaces will change to zeros and a plus or minus sign will appear Now each digit can be accessed Change between positive and negative numbers by switching between plus and minus sign using the up arrow key
13. submersion pipe mount lead 5 ft ADD SELECT CONDUCTIVITY RANGE AND SENSOR CONSTANT 0 01 for 0 10 and 0 100 Siemen 0 01 constant Conductivity Sensor 0 1 for 0 1000 Siemen 0 1 constant Conductivity Sensor 1 0 for 0 10 000 Siemen 1 0 constant Conductivity Sensor 9 No sensor supply analyzer only ADD ELECTRODE MOUNTING OPTIONS 21 CPVC Flow cell insertion fitting one piece 1 slip P N A2300121 24 CPVC Flow cell 1 FNPT P N A2300124 requires an option 26 electrode insertion fitting 25 Submersion close nipple 1 2 NPT split to pass wire after fitting for 3 4 support pipe with 1 2 FNPT inside 26 CPVC insertion fitting Quick Connect 1 MNPT to 60 PSIG at 90 C 194 F P N A2300126 ADD FUTURE DIGITAL OUTPUT OPTION 35 Serial two way link replaces 4 20 mA permits multiple networked analyzers using one cable and Advanced IC Net TM Intelligence Access window program See Computer Section ADD CALIBRATION amp MAINTENANCE OPTIONS 70 x Extra copies of instruction sheet x qty EA 85 24 VDC power supply for up to 6 transmitters model 520 115 or 230 VAC 10 50 60 Hz 87 Panel Mounting Kit for Transmitter 88 2 Pipe Mounting Kit for Transmitter 89 Stainless steel tag 90 100 Siemen standard 500 mL bottle P N A1100161 available 6 pack is P N A1100161 6P 91 1 000 Siemen standard 500 mL bottle P N A1100162 available 6 pack is P N A1100162 6P 92 10 000 pSiemen stan
14. 031 A1100016 V9703470 Pp A1100192 A7400031 A7400020 x2 A1100016 450 Instructions As part of IC CONTROLS ongoing commitment to assure our customers the best possible results from their conductivity systems we QC IC CONTROLS Standards to NIST Materials and then we put together calibration kits These kits conveniently package requirements for Conductivity calibrations in amounts for easy use along with the necessary utensils and accessories These items are provided in durable plastic This way you are assured reliable and accurate results and at the same time the technician s job is easier Size 500 mL 500 mL 10 mL 100 mL 1 1 500 mL 500 mL 500 mL 500 mL 10 mL 250 mL 500 mL 500 mL 500 mL 500 mL 10 mL 500 mL 500 mL 10 mL 250 mL 1 1 pair Conductivity CALIBRATION IC CONTROLS Calibration Using Standard Solutions Select a conductivity standard with a concentration which is close to the expected sample concentration A second conductivity standard can be used to verify that the conductivity sensor is responding properly This second standard can be any value but typically 1096 of the first standard works well giving checks at 10096 and 1096 of range NOTE 1 IC CONTROLS manufactures Conductivity Standards and QC s them to NIST materials Certificates of Traceability to Nist materials are available as P N A1900333 IC CONTROLS also packages these standards and supplies in Calibrati
15. A9200006 good for 1000 ft or more Two wire 24V DC instruments require a power supply To specify IC CONTROLS 2 wire power supply see Model 520 or option 5 For local indicators on the 2 wire loop see Model 552 Digital Display Alarms can be added remotely using Model 585 Signal Conditioner 450 Instructions Page 35 IC CONTROLS Industrial Products Warranty R CO NTRO LS LTD Head Office Manufacturing amp Research 29 Centennial Road Orangeville Ontario LOW 1R1 Canada Tel 519 941 8161 Fax 519 941 8164 Industrial Products Warranty Industrial instruments are warranted to be free from defects in material and workmanship for a period of twelve 12 months from the date of installation or eighteen 18 months from the date of shipment from IC CONTROLS whichever is earlier when used under normal operating conditions and in accordance with the operating limitations and maintenance procedures in the instruction manual and when not having been subjected to accident alteration misuse or abuse This warranty is also conditioned upon calibration and consumable items electrodes and all solutions being stored at temperatures between 5 C and 45 C 40 F and 110 F in a non corrosive atmosphere IC CONTROLS consumables or approved reagents must be used or performance warranty is void Accessories not manufactured by IC CONTROLS are subject to the manufacturer s warranty terms and conditions Limitations and exclusions I
16. INSTRUCTION MANUAL MODEL 450 TWO WIRE CONDUCTIVITY TRANSMITTER CONTROLS IC CONTROLS Page 2 450 Instructions CONTENTS 450 Menu 4 Installation 5 Analyzer Mounting 5 Analyzer Wiring aa 5 Sensor Mounting 5 Sensor Connections 5 Program Settings 5 NOTICE OF COMPLIANCE 6 STARTUP 7 Analyzer Startup Tests 7 Calibration Settings 7 Serial Number Display 7 Easy Menu 8 Easy to Use Remembers Where You Were 8 Home Base Press Sample 8 Arrow KeyS a 8 Enter Key 26 6862 868 d oss 8 Edit Mode ks dee b RR 9 Conductivity CALIBRATION 11 Conductivity Calibration Kits 12 Calibration Using Standard Solutions 13 Editing the Cell Constant 14 Calibration by Grab Sample Sensor in line 15 Manual Calibration 15 Selecting a Conductivity standard 16 Sensor Life lll 16 msiemens vs usiemens Display 16 Measurement Range 17 450 Instructions IC CONTROLS INST450 201 Range Switching 17 Cell Constant and Range 17 4 to 20 mA Adjustable Output Signal 18 Reversible 20 to 4 mA Output 18 Simulated 4 to 20 mA Output 18 Output Specifications 18 SENSOR
17. INSTRUCTIONS 19 Preparation foruse 19 Calibration for Conductivity Measurement 19 Electrode Storage 19 Restoring Sensor Response 20 Mechanical Cleaning of Sensor 20 Chemical Cleaning of Sensor 20 Caution and Error Messages 22 Display Prompts 24 Glossaty lll ll sn 25 Configuration of Program 26 Troubleshooting 28 Isolating the Problem 28 NEW Conductivity SENSOR 29 Repair and Service 30 PartisEist aoo ceace a ccs gms 31 Appendix A 450 Spec Sheet 32 MICRO CONDUCTIVITY TRANSMITTER 32 Appendix B 650 Spec Sheet 34 MICRO pH ORP TRANSMITTER 34 Industrial Products Warranty 36 NAEK ux wa a e al a a a gU 3 OR 37 Page 3 IC CONTROLS 450 Menu COND display home base SAMPLE main menu CALIBRATE mSiemen or uSiemen cell constant cm cell constant cm x 100 linear TC constant 96 change C COND 751 ox iy 6 CF mSiemen uSiemen Note Items shaded in dark grey can be changed by the user ONOF o OFF 1E 6 on orr See list of error and caution messages o 2 See Edit Mode Page 4 jit mA mSiemen _1E 6 uSiemen damping adjust 1 60 seconds itt Temperature offset
18. IPTION Universal Quick Connect General Purpose pH Sensor MODEL Universal flow submersible insertion conductivity sensor includes IC CONTROLS 455 temperature compensator 0 90 C 414 50 194 F at 0 65 PSI up to 100 PSI at 65 C 149 F supplied with 1 0 cell constant and carbon electrodes standard Body 6 5 CPVC fits flowcell 1 slip and has 1 2 FNPT submersion pipe mount lead 5 ft fitting BNC Includes one instruction manual ADD pH ELECTRODE OPTIONS to change from General Purpose electrode 0 01 0 01 sensor constant recommended for 0 10 and 0 100 Siemen OK on 0 1 0 0 1 0 1 sensor constant recommended for 0 1 000 pSiemen OK on 0 100 1 0 1 0 sensor constant recommended for 0 10 000 Siemen OK on 0 1 000 ADD BODY OPTIONS 12 PVDF body maximum 130 C 266 F or 175 PSIG at 50 C 122 F ADD MOUNTING OPTIONS 21 CPVC one piece flow cell insertion fitting 1 slip P N A23001 21 22 PVDF Flow cell 1 FNPT P N A23001 22 23 316 SS flow cell 1 FNPT P N A2300123 24 CPVC flow cell 1 FNPT P N A2300124 25 Submersion close nipple 1 2 NPT split to pass wire after fitting for 3 4 support pipe with 1 2 FNPT inside 26 CPVC Quick Connect insertion fitting 1 MNPT to 60 PSIG at 90 C 194 F P N A2300126 28 SS Quick Connect insertion fitting 1 MNPT to 100 PSIG at 150 C 302 F P N A2300128 29 PVDF Quick Connect insertion fitting 1 MNPT to 100 PSIG
19. LE key four 4 times to call up the startup display routine above Repeat as often as desired The serial number is the 10 digit number that scrolls across the screen 450 Instructions Page 7 IC CONTROLS Easy Menu Easy Menu The layout of the program is shown in the menus found on pages 4 The menu can be used as a quick reference guide to all the analyzer functions Easy to Use Remembers Where You Were The analyzer remembers where home base is it remembers which areas of the menu you used last and it will loop around columns in the menu for you You can explore the menu with the arrow keys to find any capability and simply press SAMPLE to return to home base Then use the Right arrow key to return to exactly where you were Home Base Press Sample The SAMPLE key s function is to give you a known starting point displaying the home sample or home input The SAMPLE key is usable from anywhere in the menu The Conductivity display is the home base display for the analyzer The home base analyzer s two inputs Conductivity and temperature are arranged underneath each other at the left hand side of the menu Use the Up arrow key to display each of the readings in turn ct From anywhere in the menu the SAMPLE key can be used to return to the Conductivity or home sample display The program will safely abort whatever it was doing at the time and return to di
20. arm sections for further information on setting outputs and alarms Page 16 450 Instructions Conductivity CALIBRATION IC CONTROLS Measurement Range The 450 conductivity analyzer is a single range analyzer The analyzer input circuit for the conductivity input has one range so changing the sensor to one with a new more appropriate cell constant is used to avoid going off scale Note there is no relationship between the range of the conductivity input circuit and the output range feature of the 4 20 mA output these two functions are completely independent of each other The measuring range of the instrument e g 0 to 10 000 uSiemen is determined by the gain used by the analyzer itself and the cell constant of the conductivity sensor The range described in this manual are based on a cell constant of 1 0 cm The displayed measuring range is determined by multiplying the cell constant by the analyzer range gain factor 10 000 The analyzer input range gain combined with the cell constant of the conductivity sensor determine the full scale of the analyzer The analyzer full scale is 10 000 Siemen with a 1 0 constant sensor Sensor Constant and Range Changing the sensor cell constant to say 0 01 achieves an analyzer with a range of 0 to 100 US while a sensor constant of 0 1 achieves 1000 uS and a change to sensor constant 10 produces 100 000 US When the sensor is replaced with a sensor having a different cell constant you
21. at 110 C 230 F P N A2300129 ADD APPLICATION amp MAINTENANCE OPTIONS 70 x Extra copies of instruction sheet x qty EA T1 x Long sensor cable minimum 6 ft maximum 100ft Length x times ft 72 x Conductivity 400 J Box to analyzer cable x feet P N A9200000 length times ft 77 Quick connect fitting for 450 78 Surface 400 J Box amp terminal strip for extn wiring 89 Stainless steel tag 90 100 Siemen standard 500 mL bottle P N A1100161 91 1 000 Siemen standard 500 mL bottle P N A1100162 92 10 000 Siemen standard 500 mL bottle P N A1 100163 93 100 000 Siemen standard 500 mL bottle P N A1100164 97 Medium Conductivity calibration kit for cell constants 0 1 amp 1 0 P N A1400052 for cell constant 0 01 P N A1400051 99 Special Sample Order 414 1 0 Basic universal general purpose conductivity sensor 414 1 0 91 Basic universal general purpose conductivity sensor with calibration standards RECOMMENDATION FOR CALIBRATION AND SERVICE SUPPLIES Minimum Normal Low and high range for sensor constant selected of options 90 amp 91 or 91 amp 92 Medium Conductivity calibration kit for cell constants 0 1 1 0 P N A1400052 option 97 1 mixed 6 pack of conductivity standards and accessories one 500 mL 100 Siemen P N A1100161 three 250 mL polyethylene beakers P N A7400020 two 500 mL 1 000 Siemen P N A1100162 one sensor cleaning brush P N A1100016
22. back of the instruction manual for the appropriate action to be taken 7 The conductivity sensor and analyzer pair are now calibrated The system should not require calibration for one month or more Used conductivity standard should be discarded because exposure to air and contamination causes the conductivity of standards to change Note a You can inspect and or manually adjust the cell constant for the conductivity sensor by pressing SAMPLE cond CELL 77 1 J from the menu The cell constant should correspond closely to the constant stamped on the cell b The sensor condition can be verified by measuring the concentration of a second standard Rinse the sensor surface with demineralized water and then measure the concentration of the second standard refer to step 4 If the analyzer reads correctly then the sensor condition is good If the analyzer does not read correctly then the sensor may not be responding properly and may need to be cleaned Editing the Cell Constant The cell constant for the conductivity sensor can be adjusted either by doing a calibration or by directly editing the value stored in memory To edit the cell constant press SAMPLE cong CELL 77 i 1 from the menu The cell constant will be displayed with a multiplication factor of 1 which is the actual cell constant To edit the displayed constant press ENTER
23. ble 450 Instructions Page 15 IC CONTROLS Conductivity CALIBRATION Selecting a Conductivity standard Conductivity standards provide the simplest and most accurate method of calibrating the 450 analyzer The analyzer has been programmed to recognize the three standards most commonly used for calibration 100 1000 and 10 000 uSiemen at 25 C 77 F Simply place the sensor in the standard and the analyzer will use the correct temperature adjusted value for the standard Temperature Dependence of standards The Conductivity of a solution is dependent on temperature To achieve greater accuracy the temperature compensated values for the 100 1000 and 10 000 Conductivity standards are calculated by the analyzer If manual temperature compensation has been selected then the manual temperature compensation setpoint is used as the standards temperature Other standards or Custom standards If a standard with a Conductivity value other than 100 1000 or 10 000 uSiemen is to be used press Cal 7 100 then ENTER to edit to the known value Values entered this way are not temperature compensated the standards is assumed to have the specified Conductivity value at the current temperature Sensor Life The Conductivity Sensor need to be calibrated periodically to maintain accurate Conductivity measurement IC CONTROLS recommends electrodes be calibrated every 30 days Depending on the pro
24. cess they may need to be calibrated more frequently or less frequently mSiemen vs uSiemen Display Since the analyzer display has 4 digits the highest number that can be displayed is 9999 When the main sample is set to display using uSiemen in cond unit and the conductivity goes higher than 9999 uSiemen the analyzer shows Err instead of a reading Internally the analyzer is still calculating the conductivity reading correctly but it can t be displayed properly While this condition occurs caution 1 9 will appear in the error menu A program setting allows you to display the conductivity using either uSiemen or mSiemen units where 1 mSiemen 1000 uSiemen Normally it is best to display the conductivity using uSiemen units for maximum resolution and to switch to mSiemen units only if the sample exceeds the maximum display capability of 9999 uSiemen By changing the display units a reading of 9000 uSiemen would change to 9 00 mSiemen Switch between units by changing the setting in cond unit The options are 1E 3 for mSiemen 1E 3 is scientific notation for milli or thousandth and 1E 6 for uSiemen 1E 6 is scientific notation for micro or millionth This setting is independent of the units selected for the outputs and alarms For example the display units for the sample frame can be mSiemen while the output1 units selection out out1 unit can be set to 1E 6 for uSiemen Refer to the output and al
25. d The result is reliable continuous accurate pH readings even in dirty hot humid corrosive environments and a commitment from the IC CONTROLS team to get you those results You also get access to our pH ORP specialists who are generally chemists and or chemical engineers that understand pH and ORP electrodes and how they interact with process liquids Plus you get access to our unique Application Development Laboratory If you want help or better performance we will review your application and analyze your used pH or ORP sensor The findings are formulated into recommendations to improve your results cut your work and costs Frequently new users have told us that they where referred to IC CONTROLS by staff at a related plant who where impressed by the extra value work done for them the improved results and reduced workload achieved They want to buy from IC CONTROLS too to get that extra value for the day when they encounter problems IC CONTRO LS does not just supply the pH ORP analyzer and sensors and some backup tests Our commitment to you includes the supplies to properly clean and calibrate your pH or ORP sensors and continues until you are satisfied with the results IC CONTROLS developed calibration and cleaning procedures for continuous measurement calibration systems IC CONTROLS NIST traceable pH buffers ORP standards and cleaning solutions provide you with the ability to maintain accuracy through proper calibration and cel
26. d or laboratory simulation of your problem Buy from IC CONTROLS because you know the accuracy of your readings are as good as the quality of your calibrations and you want the best results In short buy from IC CONTROLS because you want to make your life easier plus maintain or improve your conductivity results but not increase costs You want REAL SOLUTIONS to conductivity value for your money Page 32 450 Instructions Appendix A 450 Spec Sheet IC CONTROLS IC CONTROLS has incorporated economy and microprocessor intelligence into your Two Wire Transmitter The Model 450 economically brings you flexibili NEMA 4X IP 65 ty reliability and ease of use The transmitter is easily applied and surface mounts in a 10x10x10 cm 4x4x4 inch size corrosion resistant case with options available for pipe or panel mount MODEL 450 BASIC CONDUCTIVITY SENSOR and MICROPROCESSOR TRANSMITTER Basic input output isolated microprocessor CONDUCTIVITY Transmitter with IP65 NEMA 4X surface type 10x10x10cm 4x4x4 PVC housing Clear front window shows 4 digit display selectable for Conductivity temperature C or F mA output and program messages Precision 1 digit stability 2 digits accuracy 0 5 96 24 VDC 2 wire operated with 4 20 mA output Program configurable 4 20 mA span Includes one instruction manual and one 414 1 0 constant Conductivity Sensor select alternate constant below which fits 1 flowcell and has 1 2 FNPT
27. dard 500 mL bottle P N A1100163 available 6 pack is P N A1100163 6P 93 100 000 Siemen standard 500 mL bottle P N A1100164 available 6 pack is P N A1100164 6P 96 Low Conductivity calibration kit for cell constants 0 01 0 1 P N A1400051 STDs supplies instructions 97 Medium Conductivity calibration kit for cell constants 0 1 1 0 P N A1400052 STDs supplies instructions 99 Special Sample Order 450 MICROPROCESSOR CONDUCTIVITY Transmitter with general purpose 1 0 constant sensor ION TIPS APPLICAT automatic temperature compensation is standard If the analyzer is to be mounted at over 1 5M 5ft distance from the Conductivity sensor use a 400 50 J Box and P N A9200000 Belden 8722 or equal 4 conductor 2 shielded cable good for 100 ft or more See wiring Dwg D59900208 Two wire 24V DC instruments require a power supply To specify IC CONTROLS 2 wire power supply see Model 520 For local indicators on the 2 wire loop see Model 552 Digital Display Alarms can be added remotely using Model 585 Signal Conditioner 450 Instructions Page 33 IC CONTROLS Appendix B 650 Spec Sheet Appendix B 650 Spec Sheet MICRO pH ORP TRANSMITTER Why buy from IC CONTROLS You will get REAL SOLUTIONS for pH ORP reliable accurate long life sensors free application support and ongoing help with calibration and service You get sensors designed to give you the best possible value for money expende
28. een configured to work with a 1 0 constant Conductivity sensor No configuration of the analyzer is necessary unless another sensor constant was ordered Several options are available and if they are changed the program configuration settings need to be set accordingly damping adjust 1 60 seconds Temperature offset t OF unit EG metric or imperial F oF unit selection Initalizing All Program Settings Occasionally it may be desirable to reinitialize all of the program s settings to bring them back to factory defaults Executing the initialization procedure will cause the analyzer to reset all the program variables and settings to factory defaults and then proceed with the normal startup display The initialization procedure is not to be used unless you are absolutely sure that you want to restore the analyzer to factory default configuration After the analyzer program been initialized you will need to re enter the output signal settings as well as the program configuration if it was different from the factory default settings For your convenience the analyzer will remember your most recent menu selections Temperature Calibration The temperature compensator in the sensor can sometimes show a small variance in its offset To make the sensor read correctly use the following procedure The current temperature as measured by the temperature sensor needs to be known If the sensor is in the process the know
29. epair or replacement of the non conforming product or part thereof or refund of the purchase price but in no event shall IC CONTROLS its contractors and suppliers of any tier be liable to the buyer or any person for any special indirect incidental or consequential damages whether the claims are based in contract in tort including negligence or otherwise with respect to or arising out of the product furnished hereunder Representations and warranties made by any person including its authorized dealers distributors representatives and employees of IC CONTROLS which are inconsistent or in addition to the terms of this warranty shall not be binding upon IC CONTROLS unless in writing and signed by one of its officers Page 36 450 Instructions Index 4 Err 7 Err 7 4 to 20 SEE Current output Automatic range switching 17 Battery backup 7 Buffers custom buffer 16 selecting 16 temperature dependence of 16 Calibration 11 13 15 17 cell constant 15 grab sample 15 output hold 11 settings 7 standards 11 temperature input 26 Cell constant 15 17 x 100 14 Celsius 27 Conductivity SEE ALSO Calibration Conductivity sensor cell constant 14 maintenance 20 Configuration 26 27 Program 26 units 27 Current output 18 during calibration 11 output hold 11 reversing 18 short span 18 simulating 18 Custom buffer 16 Default settings 5 Diagnostics memory test 7 startup procedure 7 Edit mode 9 10 change settings
30. es and prepares them for stable readings with test solutions Note IC CONTROLS sensors are shipped dry These electrodes are often ready for use immediately with typical accuracy of 2 Conductivity without calibration We recommend a soak in standard plus calibration with an appropriate conductivity standard to achieve good accuracy Calibration for Conductivity Measurement Overall system accuracy is maintained by calibrating the sensor and analyzer together in a concentration close to the expected sample concentration The cell and analyzer can generally be calibrated in two of four typical ranges 0 100 microSiemen 0 1 000 microSiemen 0 10 000 microSiemen and 0 100 000 microSiemen Where to do Conductivity Calibrations A suitable place to conduct a calibration is at a counter or bench with a sink in an Instrument Shop or Laboratory However IC CONTROLS Conductivity calibration kits are kept small and portable so that they can be taken to installation sites together with a bucket of water for cleaning rinsing and a rag towel for wiping or drying NIST Traceable IC CONTROLS QC s Conductivity Standards with NIST materials Certificates of Traceability to NIST are available as P N A1900333 Electrode Storage Short term Rinse the sensor electrodes in demin water allow to dry and store dry Long term Rinse the sensor electrodes in demin water allow to dry cover with tip with a plastic shipping cap and store dry 450
31. f 450 analyzer Replacing the EPROM chip with a chip containing a new or an updated program changes the way the analyzer functions The EPROM chip is programmed by the manufacturer EEPROM Electronically Erasable Programmable Read Only Memory The EEPROM chip holds the customer settings for the program which determines the site functioning of 450 analyzer The customer settings in the EEPROM chip will not disappear even if the chip losses power Menu The series of prompts which determine the layout of the program used by the analyzer Microprocessor An integrated circuit chip which executes the program in the EPROM and controls all the input output functions RAM Random Access Memory Memory in RAM can be both written to and read from The contents of RAM will disappear as soon as the RAM chip loses power Sensor Both a sensing and a drive electrode are needed for the analyzer to measure the Conductivity Commonly these are combined into one sensor A temperature detector may be built into the sensor as well TC Temperature Compensator Temperature Compensation Correction for the influence of temperature on the Conductivity The analyzer reads out concentration as if the process were at 25 degrees Celsius regardless of actual solution temperature 450 Instructions Page 25 IC CONTROLS Configuration of Program Configuration of Program The 450 analyzer has been designed with ease of use in mind In most cases the analyzer has b
32. h the error list using the Up arrow key Errors and or cautions cannot be removed from this list directly each error caution will be removed automatically when appropriate e g errors associated with improper calibration will be cleared after a successful calibration Caution and Error messages are numbered Messages 1 through 5 are identified as En e where nis the input number and e is the error number Messages 6 through 9 are less serious and are identified as cautions instead e g CAn e Off scale errors for Conductivity are not numbered and are identified as Err and Err depending on whether the input is at the top or the bottom of the scale The off scale error is displayed instead of the sample reading and does not show up in the error menu with the numbered error messages if any input source input number for error caution messages Conductivity 1 C 2 Error and Caution Messages for Conductivity Error Description Causes Solutions E1 2 Effective cell constant would be less than 0 005 Previous cell constant retained Wrong or bad standard used for calibration Redo calibration specifying correct standard Also refer to troubleshooting section E1 3 Effective cell constant would be gt 100 Previous cell constant Wrong standard used for calibration Redo calibration specifying correct standard Also refe
33. he Enter key again to leave edit mode and accept the new value Adjusts blinking digit upward or selects the previous item from the list If a 9 is displayed then the digit will loop around to show 0 Numeric Values only move right one digit If blinking is already at last digit display will loop to the sign on the left Page 10 450 Instructions Conductivity CALIBRATION IC CONTROLS Conductivity CALIBRATION The conductivity sensor analyzer system is usually calibrated using standard conductivity solutions Alternatively grab sample analysis on a previously calibrated laboratory reference conductivity meter can be used Both methods are described in this section Overall system accuracy is maintained by calibrating the sensor and analyzer together in a concentration close to the expected sample concentration The analyzer is generally calibrated in one of the standard concentration ranges 0 100 uSiemen 0 1000 uSiemen or 0 10 000 uSiemen CALIBRATE CAL i PP j mSlemen or car 100 L nuSiemen cell constant cm cell constant cm x 100 C Calibration determines the effective cell constant of the conductivity sensor The cell constant is affected by the shape of the sensing surface and surface characteristics of the electrode surface The effective cell constant will change over time as surface conditions on the electrodes change deposits form and anything else affects either the controlled v
34. he flow sensor is full e Keep removing re immersing the sensor until the sensor electrodes appear clean Stubborn deposits can be worked on with the brush and syringe to squirt cleaner into hard to reach areas CAUTION Use great care when brushing and squirting acid Wear rubber gloves and facial protection f Rinse the cleaned sensor thoroughly in tap water and squirt with Demin 2nd rinse before calibrating g Check the sensor against a conductivity standard near full scale If the sensor is still not developing the proper cell constant 5 or reading in the standard re clean or proceed to troubleshoot or replacement h A clean rinsed and dried conductivity sensor should read near zero in air If it does not troubleshoot the sensor wiring and analyzer If the sensor cannot be returned to good condition it may need replacing As a rule of thumb the cell constant as calculated by the analyzer should be within 25 96 of the original or intended value stamped on the sensor Note If none of the above procedures succeed in restoring your sensor response it is near the end of its useful life and should be replaced 450 Instructions Page 21 IC CONTROLS Caution and Error Messages Caution and Error Messages Detected errors and or cautions can be displayed by the analyzer From the keypad press or from the main menu select Err If there are no error or caution messages NONE will be displayed otherwise scroll throug
35. l integrity An IC CONTROLS pH ORP user in need of assistance with calibration techniques or any other matter is only a phone call away from our Application Development Laboratory specialists for advice and or laboratory simulation of your problem Buy from IC CONTROLS because you know the accuracy of your readings are as good as the quality of your calibrations and you want the best results In short buy from IC CONTROLS because you want to make your life easier plus maintain or improve your pH results but not increase costs You want REAL SOLUTIONS to pH measurement value for your money Page 34 IC CONTROLS has incorporated economy and microprocessor intelligence into your Two Wire Transmitter The Model 650 economically brings you flexibility reliability and ease of use The transmitter is easily applied and surface mounts in a 10x10x10 cm 4x4x4 inch size NEMA 4X IP 65 corrosion resistant case with options available for pipe or panel mount The analyzer stores the last calibration record Settings can be viewed functions tested calibration updated without opening the enclosure by use of the front panel keypad Analyzer Intelligence goes beyond measurement and control it provides the user with calibration data including events such as offset slope and diagnostics Ultimately the user has superior control with a competitive advantage Let IC CONTROLS provide you with REAL SOLUTIONS to your control needs buy IC CONTROLS
36. librations 43 ORP Standard 263 mV P N A1100083 does 6 calibrations 44 ORP Standard 66 mV P N A1100084 does 6 calibrations 45 ORP kit 1 year supply P N A1600061 2 ea 263 amp 66mV STD wash soln 4 bkrs sqeeze btl 6 DI water 70 x Extra copies of instruction sheet x qty EA 85 24 VDC power supply for up to 6 transmitters model 520 115 or 230 VAC 10 50 60 Hz 87 Panel Mounting Kit for Transmitter 88 2 Pipe Mounting Kit for Transmitter 89 Stainless steel tag 91 600 50 for electrode over 45M from analyzer Requires 4 wire shielded cable P N A9200006 or equal 93 pH Buffer 6 pack 4 7 amp 10 P N A1100054 For Pure Water see P N A1100220 6P 94 pH Buffer 4 pH 500 mL red P N A1100051 For Pure Water see P N A1100216 95 pH Buffer 7 pH 500 mL green P N A1100052 For Pure Water see P N A1100217 96 pH Buffer 10 pH 500 mL blue P N A1100053 For Pure Water see P N A1100218 97 Electrode storage solution 500 mL bottle P N A1100090 98 pH service kit 1 year supply P N A1600050 6 of 4 7 10 wash soln 4 bkrs squeeze btl 6 DI water 99 Special Sample Order MICROPROCESSOR pH ORP Transmitter with general purpose pH sensor APPLICATION TIPS For automatic temperature compensation analyzer requires 34 TC option in 614 pH sensor If the analyzer is to be mounted at over 45M 100ft distance from the pH sensor use a 600 50 interface and cable P N
37. menu to display the output current in mA that is presently being transmitted by this output signal The display will be updated as the output signal changes based on the input signal and the program settings From here you can watch the output respond to the change in the input signal This is useful for verifying program settings and for testing the hardware calibration To simulate a different 4 to 20 mA output signal press ENTER to enter edit mode Edit the displayed mA value to display the desired output needed for testing the output signal Press ENTER to select the displayed value The output signal will be adjusted to put out the desired current This process can be repeated as often as necessary The output signal is held at the displayed level until the program leaves this part of the menu Output Specifications 4 to 20 mA maximum span 0 to 100 scale span adjustment 0 1 mA steps output resolution 0 01 mA steps Page 18 450 Instructions SENSOR INSTRUCTIONS IC CONTROLS SENSOR INSTRUCTIONS Preparation for use 1 Voisten the sensor body with tap water and remove the lower storage plastic cap Rinse the exposed Conductivity elements with tap water 2 For the first time use or after long term storage immerse the lower end of the sensor in a conductivity standard for 30 minutes This wets the Conductivity electrod
38. n reception which can be determined by turning the unit off and on the user is encouraged to try to correct the interference by one or more of the following measures Reorient the receiving antenna Relocate the meter with respect to the receiver Move the meter away from the receiver Plug the meter into a different outlet so that the meter and receiver are on different branch circuits If necessary the user should consult the dealer or an experienced radio television technician for additional suggestions The user may find the following booklet prepared by the Federal Communications Commission helpful How to Identify and Resolve Radio TV Interference Problems This booklet is available form the U S Government Printing Office Washington D C 20402 Stock No 004 000 00345 4 CANADA This digital apparatus does not exceed the Class A limits for radio noise emissions from digital apparatus set out in the Radio Interference Regulations of the Canadian Department of Communications Le present appareil num rique n met pas de bruits radio lectriques depassant les limites applicables aux appareils num riques de la class A prescrites dans le R glement sur le brouillage radio lectrique dict par le minist re des Communications du Canada Page 6 450 Instructions STARTUP IC CONTROLS STARTUP If the analyzer is new follow the procedures described in nstallation before mounting If the analyzer has been previously ins
39. n temperature of the process can be used Select CONF t OF from the menu A frame showing the current temperature offset will be displayed Use the following formula to calculate the new offset value offset Torea T correct displayed offset current Page 26 450 Instructions Configuration of Program IC CONTROLS For example if the temperature input is reading 24 6 C and it should be reading 25 0 C and the current offset is 0 2 offset 25 0 24 6 0 2 0 6 The calculation works both for Celsius and Fahrenheit units Select CONF t OF from the menu Press ENTER then change the temperature offset to the new offset value Press ENTER again to leave edit mode Return to the sample menu and verify that the temperature input is now displaying the correct temperature Selecting C or F By default the analyzer will use metric units meaning that temperature will be displayed using degrees Celsius and that the prompt for the temperature input will be C The analyzer can also be made to use degrees Fahrenheit and the prompt for the temperature input will be F instead of C throughout the program For practical reasons the temperature input is identified as C throughout this instruction manual and in the menus To select Fahrenheit units for the analyzer select unit from the configuration menu then go into edit mode and change the C
40. ndustrial electrodes and replacement parts are warranted to be free from defects in material and workmanship for a period of three 3 months from the date of installation or eighteen 18 months from the date of shipment when used under normal operating conditions and in accordance with the operating limitations and maintenance procedures given in the instruction manual and when not having been subjected to accident alteration misuse abuse freezing scale coating or poisoning ions Chemical solutions standards or buffers carry an out of box warranty Should they be unusable when first out of box contact IC CONTROLS immediately for replacement To be considered for warranty the product shall have an RA Return Authorization number issued by IC CONTROLS customer service department for identification and shall be shipped prepaid to IC CONTROLS at the above address In the event of failure within the warranty period IC CONTROLS or its authorized dealer will at IC CONTROLS option repair or replace the product non conforming to the above warranty or will refund the purchase price of the unit The warranty described above is exclusive and in lieu of all other warranties whether statutory express or implied including but not limited to any implied warranty of merchantability or fitness for a particular purpose and all warranties arising from the course of dealing or usage of trade The buyer s sole and exclusive remedy is for r
41. ocation a Electronic Service Check wiring is good necessary Check TC is near 1 800 ohm if not replace sensor Return to IC CONTROLS 450 Instructions Page 23 IC CONTROLS Display Prompts Display Prompts C Temperature in degrees Celsius temperature input do Do press ENTER to do reset clear action CAL Calibrate analyzer CELL Conductivity Sensor Cell Constant CONF Configuration of program to match hardware cur Signal output in mA or current cuSt Custom standards value for calibration donE Done reset clear action has been taken L Err Error Er 95 EPROM checksum failed F Temperature in degrees Fahrenheit HI High limit 20 mA for 4 20 mA output window Hold Output hold during calibration LO Low limit 4 mA for 4 20 mA output window OFF off OFFS mV offset ON on ON OF On off switch out 4 20 mA analog output channel Cond Conductivity input Cn dA Conductivity damping SEt Setpoint select manual temperature compensation tc temperature compensation itce temperature compensation linear change per C t dA temperature damping t Of temperature zero offset unit Metric Imperial unit selection Page 24 450 Instructions Glossary IC CONTROLS Glossary EPROM Erasable Programmable Read Only Memory The EPROM chip holds the program which determines the functioning o
42. olume or the effective electrode surface area The 450 features an output hold Output hold goes into effect as soon as it is turned on Select Hold then on then if desired edit the output value desired then press SAMPLE to return to the Conductivity display then start your calibration The output hold will stay in effect until a you select Hold then OFF b no key is pressed for 15 minutes c the startup routine is called by pressing SAMPLE four times d the power is interrupted so the analyzer reboots The output hold feature avoids false alarms and erratic signal output caused by a routine calibration Conductivity Standards easily used with the 450 are 100 uSiemen Standard A1100161 500ml bil 1000 yuSiemen Standard A1100162 500ml bil 10 000 uSiemen Standard A1100163 500ml bil These standards come in 500 mL bottles and are available in six packs 450 Instructions Page 11 IC CONTROLS Conductivity CALIBRATION Conductivity Calibration Kits Calibration Kit A1400051 Low Conductivity Calibration Kit Cell Constants 0 01 to 0 2 A1400052 Medium Conductivity calibration kit Cell constants 0 1 to 5 0 A1400053 High Conductivity Calibration Kit Cell constants 10 0 to 50 0 A1400054 Conductivity Chemical Cleaning Kit About Calibration When you buy from IC CONTROLS our commitment to you includes the standards to properly clean and calibrate the equipment Our commitmen
43. on kits 1 Obtain calibration supplies such as a graduated cylinder or beaker which is large enough to submerse the conductivity sensor and distilled or demineralized water in a squeeze bottle for rinsing or an IC CONTROLS Calibration Kit 2 Remove the conductivity sensor from the process and inspect the sensor for any deposits If the sensing surface is coated clean the sensor before proceeding See Sensor Maintenance Chemical Cleaning Rinse the sensor cell area with distilled water 3 Rinse the graduated cylinder or beaker and pour some of the selected higher conductivity standard into the CONDUCTIVITY graduated cylinder or beaker sensor 4 Immerse the sensor into the beaker or cylinder Ensure the sensor electrode area is completely submerged If the sensor has vent holes then the sensor must be submerged below the vent holes and there must be no air bubbles inside Important a Air bubbles inside the controlled volume area of the conductivity sensor cause major upsets to ion flow and result in large errors in the reading beaker b If the analyzer is not reading on scale at this point it may be because the wrong concentration range is selected Go to maimn menu COND UNIT gt ENTER select either 1E 3 for milli Seimen or 1E 6 for micro Siemen then ENTER to install your choice For more see Calibration m Siemen vs Siemen Display Keep centred at least 1 inch above bottom
44. one 500 mL 10 000 Siemen P N A1100163 one instruction sheet P N V9703440 one 500mL bottle of demin water for rinsing P N A1100192 one 10 mL syringe P N A7400031 450 Instructions Page 29 IC CONTROLS Repair and Service Repair and Service Field Service is dispatched in Canada from the home office of IC CONTROLS In North America call 1 800 265 9161 or call 519 941 8161 Outside of North America consult your authorized IC CONTROLS distributor or IC CONTROLS Ltd 29 Centennial Road Orangeville Ontario CANADA FAX 519 941 8164 email service 2iccontrols com www iccontrols com Page 30 450 Instructions Parts List IC CONTROLS Parts List Part Number Description 450 Conductivity Analyzer A9051041 Assembly 450 Conductivity 4 20mA PCB A9051039 Assembly M50 micro board Conductivity A9051038 Assembly M50 display board A9141016 Assembly 450 case complete A2500269 2 inch Pipe mounting kit 53 series Conductivity Sensor Standard Replacement 414 1 0 1 0 constant Conductivity Sensor with TC 414 0 1 0 1 constant Conductivity Sensor with TC 414 0 01 0 01 constant Conductivity Sensor with TC Sensor Mounting options A2300121 CPVC one piece flow cell assembly A2300126 CPVC quick connect Insertion Fitting A2300134 CPVC split nipple submersion adapter Calibration Supplies A1400052 Conductivity Calibration Kit 1 year supply incl
45. r to troubleshooting section negative value Compensation Constant is set too high retained E1 5 Temperature Process outside of TC Use manual temperature compensation compensator is operating range of 10 C off scale to 210 C Check TC connections or install TC E1 7 Conductivity shows Linear Temperature Determine a lower LTCC to use to correctly compensate for temperature A typical value is 2 00 for 2 change per C CA1 9 Display shows Err Conductivity value too high for the LCD display Change the display units from microSiemen to milliSiemen in cond unit 0 00 No conductivity measurement Sensor resistance saturated the analyzer Open circuit sensor not connected Sensor with different cell constant should be used Page 22 450 Instructions Caution and Error Messages Error Messages for Temperature IC CONTROLS Error Description Causes Solutions E2 1 Temperature Temperature less Verify process and sensor reading off scale than 10 C location Temperature less Tee than 10 C Electronic Service Check wiring is good Display shows necessary Check TC is near 1 000 Err ohm if not replace sensor Return to IC CONTROLS E2 2 Temperature Temperature Attach compensator reading off scale compensator not Temperature attached Verify process temp and greater than sensor l
46. should first change the cell constant in program memory Press SAMPLE then up arrow or to CONF gt cond CELL _L gt gt 1 from the menu then edit the cell constant The program will allow cell constants between 0 001 and 99 99 to be entered 450 Instructions Page 17 IC CONTROLS 4 to 20 mA Adjustable Output Signal 4 to 20 mA Adjustable Output Signal A 4 to 20 mA output is provided over the 24V DC power leads The output has an on off switch and adjustable low and high This makes it possible for example to transmit short span Conductivity signals such as 40 to 70 uSiemen using the high and low adjustments To adjust the output span or output window for Conductivity signals set LO to correspond to the low end of the scale or 4 mA output and set HI to correspond to the high end of the scale or 20 mA output The analyzer will automatically scale the output according to the new settings Reversible 20 to 4 mA Output The low scale setting will normally be lower than the high scale setting It is possible to reverse the output or flip the window by reversing the settings of the low and high scale Example Define an output window from 70 to 20 uSiemen with 70 corresponding to 4 mA output and 20 uSiemen corresponding to 20 mA output Set LO to 70 and set HI to 20 Simulated 4 to 20 mA Output Select cur from the
47. splaying the Conductivity sample Features Ma in Me nu 1 The analyzer has a built in timer which returns the program to displaying the home base if no key has been pressed for 15 minutes This time out has the same effect as pressing the SAMPLE key 2 When in doubt as to what the analyzer is displaying pressing the SAMPLE key will ensure it is displaying Conductivity Arrow Keys out The arrow keys on the keypad are used to move around in the menu The same keys can have other functions as well e g see under Edit Mode but when moving from frame to frame in the menu these keys work as expected gdan Example Press SAMPLE to make sure that we are at home base Press the right arrow key One of the prompts in the column starting with Conductivity will be displayed Use the Up arrow key to display the prompt above If the prompt at the top is displayed the program will loop around Press the Up key until CONF is displayed Press the Sample key to return to the Conductivity display Press the Right key again and CONF will be displayed again v Page 8 450 Instructions Enter Key The ENTER key is used to access the ability to change values or edit settings SAMPLE Edit Mode IC CONTROLS Edit Mode Edit mode is used to change a numeric value or to select between different options The values and settings which can be edited are identified by the darker shading
48. t does not stop when we ship the equipment it continues until you have calibrated the analyzer system are satisfied with the results and beyond To assist you in obtaining reliable results IC CONTROLS developed calibration and cleaning procedures and manufactures and packages the necessary standards buffers and supplies in convenient usage quantities If you need assistance with calibration techniques or any other matter our application development lab specialists are only a toll free phone call away for advice and or lab simulation of your problem Buy from IC CONTROLS because you get outstanding customer support as well as quality industrial equipment in short REAL SOLUTIONS Page 12 Contents 100 pSiemen Demin Water Syringe Polyethylene graduated cylinders A1100007 x2 Sensor Cleaning Brush 14 Instruction sheet 100 uSiemen 1 000 Siemen 10 000 Siemen Demin Water Syringe Polyethylene Beakers Sensor Cleaning Brush 14 Instruction sheet 10 000 Siemen 100 000 Siemen 367 000 Siemen 100 000 y Siemen Syringe Sensor Cleaning Brush 14 Instruction sheet Cleaning and Conditioning Solution A1100005 x4 Demin Water Syringe Polyethylene Beakers Sensor Cleaning Brush 14 Rubber Gloves Part No A1100161 x2 A1100192 x4 A7400031 A1100016 V9803460 A1100161 A1100162 x2 A1100163 A1100192 A7400031 A7400020 x3 A1100016 V9703440 x2 x2 x2 x2 A1100163 A1100164 A1100165 A1100164 A7400
49. t they can be taken to installation sites together with a plastic bucket of water for rinsing and a rag towel for wiping or drying Waste materials particularly acid leftovers should be returned to the Laboratory sink for disposal CAUTION Use extra caution when handling cleaning solution as it contains acid Wear rubber gloves and adequate facial protection when handling acid Follow all A1100005 MSDS safety procedures a Setup the cleaning supplies where you plan to do the cleaning Lay out the sensor cleaning brush syringe cleaning solutions and rinse solutions plus your beakers and sensor if already at hand Note Ensure your Cleaning Solution beaker is on a firm flat surface since it will contain acid b First remove the conductivity sensor from the process and examine it for deposits Use the sensor cleaning brush and tap rinse water to loosen and flush away any deposits within the cell measurement area Detergent can be added to remove oil films and non tenacious deposits Hard scales and other tenacious deposits may require chemical cleaning c CHEMICAL CLEANING Fill a beaker full of cleaning and conditioning solution A1100005 or for flow through sensors with internal passages seal one end to form a container inside the sensor body Page 20 450 Instructions SENSOR INSTRUCTIONS IC CONTROLS d Lower the conductivity cell into the center of the beaker until the top hole is submerged or pour the solution in until t
50. talled all that is required is to attach the sensor to the analyzer and then to turn on the power The startup will begin by scrolling a flashing IC CONTROLS across the display while performing memory tests The analyzer will then display in sequence the model number in this case 450 and software option numbers plus the program version number e g 2 00 The program then proceeds to the display test which will light each of the implemented display segments in turn Next it scrolls the 10 digit serial number and then proceeds to display Conductivity or errors if detected All program settings calibration settings and defaults will have been remembered by the analyzer Err or Err display indicates that the input is offscale Either the electrode is not in solution or the sample is higher than the display can show in units or the sensor is not connected properly If the display periodically flashes err select Err from main menu to see what errors have been detected by the analyzer Calibration Settings If the analyzer was calibrated previously then the analyzer will use the calibration settings otherwise factory default settings are used IC CONTROLS recommends a full two point chemical calibration after initial startup See calibration section Analyzer settings and parameters can be viewed and or changed at any time Serial Number Display The analyzers serial number can be reviewed at any time Press the SAMP
51. tivity of the sample using the second conductivity analyzer and record the conductivity reading For best results the sample should be at the same temperature and the analyzers should use the same temperature compensation method 6 Calculate the new cell constant to be entered into the 450 analyzer using the following formula lab reading new cell const xold cell const field reading For example if the 450 analyzer is reading 820 uSiemen the cell constant from step 2 is 1 0 and the reading from the second method is 890 uSiemen then the new cell constant becomes newecdllcontia se O00 820 7 Adjust the cell constant to the new value e g 1 09 as in the example The cell constant is adjusted by gt cond CELL 1 from the menu Press Enterto go into edit mode then adjust the displayed value 8 The analyzer should now read accurately Manual Calibration It is possible to bypass the regular calibration procedures and manual edit the cell constant When the cell constant is manual edited there is no way for the analyzer to verify the accuracy of the adjustments made Warnings are given however if the edits fall outside the preset safe regions Unlike a normal calibration the manual edits allow values outside reasonable limits Error messages will come up but the new values will be installed nonetheless IC CONTROLS advises that the operator use one of the regular calibration procedures whenever possi
52. tivity specialists who are generally chemists and or chemical engineers that understand conductivity sensors and how they interact with process liquids Plus you get access to our unique Application Development Laboratory If you want help or better performance we will review your application and analyze your used conductivity sensor The findings are formulated into recommendations to improve your results cut your work and costs Frequently new users have told us that they where referred to IC CONTROLS by staff at a related plant who where impressed by the extra value work done for them the improved results and reduced workload achieved They want to buy from IC CONTROLS too to get that extra value for the day when they encounter problems IC CONTRO LS does not just supply the conductivity analyzers and sensors and some backup tests Our commitment to you includes the supplies to properly clean and calibrate your sensors and continues until you are satisfied with the results IC CONTROLS developed calibration and cleaning procedures for continuous measurement calibration systems IC CONTROLS NIST traceable conductivity standards and cleaning solutions provide you with the ability to maintain accuracy through proper calibration and cell integrity An IC CONTROLS conductivity user in need of assistance with calibration techniques or any other matter is only a phone call away from our Application Development Laboratory specialists for advice an
53. to go into edit mode The 1 frame will accept cell constants between 0 01 and 99 99 For pure water applications conductivity sensors with low cell constants are used When working with cell constants smaller than 0 1 you can view the cell constant with more resolution by selecting CELL 100 from the menu The cell constant will be multiplied by 100 to give two extra digits of resolution Page 14 450 Instructions Conductivity CALIBRATION IC CONTROLS Calibration by Grab Sample Sensor in line CALIBRATE The grab sample technique is mSiemen or peiemen quicker and easier if the sensor is iua not easily accessible or if standard solutions are unavailable or impractical This procedure describes how to calibrate the 25 0 c analyzer without taking the sensor out of the process The procedure requires that you measure the sample with a second analyzer 1 Obtain the following materials second conductivity analyzer and calibration supplies for it a clean beaker for taking a sample and a calculator 2 Record the 450 cell constant for the sensor The cell constant is displayed by pressing SAMPLE and then cond gt CELL 1 from the menu 3 Draw a representative sample from the process 4 Record the conductivity of the sample as displayed by the 450 conductivity analyzer 5 Measure the conduc
54. when the plus minus segment is blinking Press ENTER again to leave edit mode Before the new value is changed the analyzer will check the new value to make sure that it is within range If the new value is lower than the lowest value allowed for that frame then the analyzer will use the lowest allowable value instead of the new value you entered Likewise if the new value you entered is higher than allowable then the highest allowable value is used instead The analyzer will display whatever value it has stored in memory Example Change the low from 0 to 2 From the menu select out LO The current setpoint e g 0 00 will be displayed Press ENTER to enter edit mode The display will change to 00 00 and the last digit will start blinking Press gt three times to move left two digits The third digit from the end will now be blinking Press the up arrow key to change the 0 to 2 Press ENTER again and the display will change from 00 00 to 02 00 indicating that the new value has been stored in memory The 4 20 mA low setpoint has now been changed from 0 00 Conductivity to 2 00 Conductivity Press the left arrow key to display LO out etc 450 Instructions Page 9 IC CONTROLS Edit Mode Summary of Key Functions in Edit Mode Enters edit mode The entire display or a single digit will blink to indicate that the analyzer is in edit mode Press t

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