INSTRUCTION MANUAL - Campbell Scientific
Contents
1. Geotechnical amp Structural 4 Default nay Meteorological PTemp_C 4 Outputs Miscellaneous Sensors 5 Finish Temperature 44 Water Level amp Wiring 44 Quality c D 247 24 onductivity and Wiring Diagram CS510 Dissolved Oxygen Probe Q CS511 Dissolved Oxygen Probe CS512 Dissolved Oxygen Probe Q CS525 ISFET pH Probe CS526 ISFET pH Probe 1 CS547A Conductivity and Temp 1 CSIM11 ORP Probe ISI 11 CSIM11 pH Probe ISI M11 pH In Situ Multi Parameter TROLL OBS 3 Turbidity Monitor OBS 3 0BS300 Tug 085500 Smart 8 CSIM11 ORP Probe 51 M11 ORP Version 2 8 Q Offset Calculation Properties Wiring 3 Sensors Wiring Text orp ORP mv E gt ofe o CSIM11 ORP Probe ISI M11 ORP Units for ORP mV requires an This probe measures the Oxidation Reduction Potential ORP also referred to as Reduction 1 Oxidation Potential or REDOX of a solution The probe usually requires an offset adjustment To calibrate the probe CSIM11 OR After selecting the sensors click at the left of the screen on Wiring Diagram to see how the sensor is to be wired to the datalogger The wiring diagram can be printed out now or after more sensors are added File Program Tools Help CR1000 Progress 1 New Open CR1000 Wiring Diagram foruntitled scw Wiring details can be found in the hel2. NOLLO CLLSNI CSIM11 pH and ORP Probes evision 3 15 Copyright 2000 2015 Campbell Scientific Inc Limited Warranty The CSIM11 pH and ORP Probes are warranted for six 6 months subject to this limited warranty Products manufactured by CSI are warranted by CSI to be free from defects in materials and workmanship under normal use and service for twelve months from the date of shipment unless otherwise specified in the corresponding product manual Product manuals are available for review online at www campbellsci com Products not manufactured by CSI but that are resold by CSI are warranted only to the limits extended by the original manufacturer Batteries fine wire thermocouples desiccant and other consumables have no warranty CSI s obligation under this warranty is limited to repairing or replacing at CSI s option defective Products which shall be the sole and exclusive remedy under this warranty The Customer assumes all costs of removing reinstalling and shipping defective Products to CSI CSI will return such Products by surface carrier prepaid within the continental United States of America To all other locations CSI will return such Products best way CIP port of entry per Incoterms 2010 This warranty shall not apply to any Products which have been subjected to modification misuse neglect improper service accidents of nature or shipping damage This warranty is in lieu of all othe
3. 2 Datalogger Gi Generic Measurements Geotechnical amp Structural soot REDIT Meteorological PTemp C 4 Outputs Miscellaneous Sensors 107 T107 C 5 Finish Temperature 443 Water T Level amp Wiring gt 222 Quality Wiring Diagram 247 247W Conductivity and Temperature Prot at lt CS510 Dissolved Oxygen Probe Wiring Text D 5511 Dissolved Oxygen Probe CS512 Dissolved Oxygen Probe CS525 ISFET pH Probe Q CS526 ISFET pH Probe L CS547A Conductivity and Temperature Probe CSIM11 Probe ISI MII ORP Vg CSIM11 Probe ISI M11 pH Version 28 L CSIM11 pH Probe ISI M11 pH 3 In Situ Multi Parameter TROL anna Properties wiring m CR1000 pH pH CSIM11 pH Probe 19 Solution temperature Deg C reference T107_C Units for pH pH Note This sensor red Deg C before adding Kr SSS feet 7 CSIM11 pH Probe ISI M11 pH Units for pH pH Note This sensor requires a temperature reference in Deg C Add a temperature sensor configured for Deg C before 5 11 and ORP Probes 10 After selecting the sensors click at the left of the screen on Wiring Diagram to see how the sensor is to be wired to the datalogger The wiring diagram can be printed out now or after more sensors are added n Short Cut CR1000 C
4. Install Short Cut by clicking on the install file icon Get the install file from either www campbellsci com the ResourceDVD or find it in installations of LoggerNet PC200W PC400 or RTDAQ software CSIM11 ORP Probes 2 Short Cut installation should place a Short Cut icon on the desktop of your computer To open Short Cut click on this icon Progress 3 Welcome to Short Cut Short Cut will 1 New Open m help you generate a datalogger program The basic steps 1 Create New Open Program 2 Select Datalogger 3 Select Sensors 4 Select Outputs 5 Finish Compile the Program lt Click New Program to begin Click Open Program to open an Bogan existing Short Cut program 4 Select Datalogger Model and Scan Interval default of 5 seconds is alright for most applications Click Next File Program Tools Help Test Progress Datalogger Model Select the Datalogger Model for which you wish to create a 1 New Open ogram 2 Datalogger EM CR1000 progr 3 Sensors t 4 Outputs Scan Interval Select the Scan Interval VEA This is how frequently 5 Seconds measurements are made Wiring Wiring Diagram Wiring Text 5 11 ORP Probes Under the Available Sensors and Devices list select the Sensors Temperature folder Select 107 Temperature Probe Click move the selection to the Selected device window Use the data default of degre
5. WHILE EVERY ATTEMPT IS MADE TO EMBODY THE HIGHEST DEGREE OF SAFETY IN ALL CAMPBELL SCIENTIFIC PRODUCTS THE CUSTOMER ASSUMES ALL RISK FROM ANY INJURY RESULTING FROM IMPROPER INSTALLATION USE OR MAINTENANCE OF TRIPODS TOWERS OR ATTACHMENTS TO TRIPODS AND TOWERS SUCH AS SENSORS CROSSARMS ENCLOSURES ANTENNAS ETC Table of Contents PDF viewers These page numbers refer to the printed version of this document Use the PDF reader bookmarks tab for links to specific sections 1 1 2 Cautionary Statements 1 3 Initial InsDecloliz 1 4 1 4 1 E eh Es 1 4 2 CSIMIT ORP Tutorial edes e He RH 4 WES QD Mee 7 6 8 6 1 1 pEESeBSOE iai oie Eu tee reco codes 9 6 1 2 Sensor iot iie etse beue 9 uicti M md 9 7 1 Preparation 9 Onentation itte ertet ators tate tite ito INS 9 29 5 AMIEIRG sed scenes a ats uf eT us ie ON Poa et 10 7 4 Datalogger Programming 2 10 7 4 1 Direct Measurement Not Temperature Compensated 11 7 4 2 Temperature Compensation of p
6. 4 If time is P92 1 0 Minutes Seconds into a 2 1 Interval same units as above 3 10 Set Output Flag High Flag 0 5 Real Time P77 1 0110 Day Hour Minute midnight 0000 6 Sample P70 1 1 Reps 2 2 Loc pH Appendix Example Programs Table 2 Program 02 0 0000 Execution Interval seconds Table 3 Subroutines End Program 2 2 CR10 X Example using Instructions Instead of Edlog s Expression Editor Measure Water Temperature 1 Temp 107 P11 Reps SE Channel Excite all reps w E1 Loc TempC 0 Mult 0 Offset Calculate the Multiplier for Temperature Correction Note See Section 4 2 for a program using Edlog s Expression Editor 2 Z F P30 298 F 0 Exponent of 10 4 Z Loc K 25C 2 P34 1 Loc 273 3 Loc pHMult Z X Y P38 3 Mult 4 25 3 Mult Z X F P37 3 Mult 59 3 Mult Z 1 X P42 3 Mult 3 Mult ZeX F P37 3 Loc Mult 1 0 3 Loc Mult Measure Ph 8 Volt Diff P2 1 Reps 2500 mV Slow Range DIFF Channel Loc pH 0 Mult 0 Offset Apply the Temperature Correction Multiplier to the Measured pH Appendix Example Programs 9 Z X Y P36 2 X Loc pH Y Loc pHMult Z Loc pH The following instruction applies an Offset to the pH Use an Offset of 7 initially as shown below Adjust the Offset if necessary during probe calibration 2 P34 X
7. A Short Cut tutorial is available in Section 4 Quickstart 1 If you wish to import Short Cut code into either Edlog or CRBasic Editor to create or add to a customized program follow the procedure in Appendix A 1 Importing Short Cut Code into a Program Editor p 4 1 Programming basics for CRBasic and Edlog dataloggers are provided in the following sections Complete program examples for select dataloggers can be found in Appendix B Example Programs p 1 7 4 1 Direct Measurement Not Temperature Compensated Make the measurement using a differential voltage instruction VoltDiff instruction in CRBasic or Volt Diff P2 in Edlog An example from each language follows For ORP the multiplier would be one and the offset would be zero CRBasic VoltDiff pH 1 mV2500 1 True 0 60Hz 0 01695 7 Edlog Volt Diff P2 i 1 Reps 2500 mV slow Range Use 4 for 21X IN Chan Loc pH Mult Mult 1 for ORP Offset Offset 0 for ORP 7 4 2 Temperature Compensation of pH Measurement NOTE ORP measurements are usually not temperature compensated Therefore CSIMII ORP users can skip Section 7 4 2 since it pertains to pH probes only The CSIM11 pH probe does not automatically correct temperature effects To compensate for temperature variations install a submersible temperature probe such as Campbell Scientific s 107 thermistor next to the pH probe Temperature compensation can be calculated after the data has bee
8. pockets Add more solution as needed to completely fill the reservoir 9 2 Electrode Cleaning pH and ORP sensors require more maintenance than many other types of sensors The ORP platinum band can foul with algae and other biological sources Cleaning will be required approximately every 1 to 2 weeks Fouling can be minimized by locating the probe in a very dark place Slow response and large offsets may indicate the measurement electrode has become coated The nature of the coating will dictate the type of cleaning technique that should be used Soft coatings like foodstuffs or bacterial films are best removed using a squirt bottle or the water jet from a faucet If this is not successful then wiping with a soft wet cloth is the best choice Hard coatings like calcium or lime scale are best removed with a solvent appropriate for the particular coating 5 percent solution of HCl would be a good choice for the calcium scale If unsure of the proper solvent to remove a hard mineral coating alternate between 5 percent HCI and 4 percent NaOH for 13 5 11 and ORP Probes 10 minutes each After treating the electrode with these strong acids or bases rinse the electrode with water and soak it in pH 4 buffer for at least 1 2 hour Greasy and oily coatings are best removed with a detergent solution or a solvent that will not attack the electrode s body Methanol and isopropyl alcohol are good choices for solvents A soft too
9. speed response always keep electrodes wet 3 Chemical degradation of pH glass can occur rapidly in a high temperature or high pH environment This also increases impedance yielding sluggish response 4 Low temperature environments also increase impedance with impedance doubling every 8 C temperature drop from 25 C 5 Test wiring for intermittent connections by moving wires at the connector on the datalogger wiring panel Tighten as necessary This is a common source of erratic signals SYMPTOM No response to pH change POSSIBLE REASON A cracked glass bulb CHECK If electrode reads between 5 8 and 6 2 pH in all solutions visually inspect glass bulb for cracks Discard probe if it is cracked POSSIBLE REASON Short circuit CHECK If electrode reads 7 0 pH or 0 0 mV when connected to the datalogger visually inspect cable for damage If there is no visible damage test electrode in 4 0 buffer 15 CSIM11 pH ORP Probes 16 Appendix A Importing Short Cut Code This tutorial shows e How to import a Short Cut program into a program editor for additional refinement e How to import a wiring diagram from Short Cut into the comments of a custom program A 1 Importing Short Cut Code into a Program Editor Short Cut creates files that can be imported into either CRBasic Editor or Edlog program editor These files normally reside in the C campbellsci SCWin folder and have the following extensions DEF
10. wiring and memory usage information CR1000 datalogger code CR8 CR800 datalogger code CR3 CR3000 datalogger code CR5 CR5000 datalogger code CR9 CR9000 X datalogger code DLD contain code for 10 CR23X CR500 CR510 or 21X dataloggers The following procedures show how to import these files for editing 1 1 CRBasic Datalogger Use the following procedure to import Short Cut code into CRBasic Editor CR1000 CR800 CR3000 CR5000 or CR9000 X dataloggers NOTE l Create the Short Cut program following the procedure in Section 4 Quickstart 1 Finish the program and exit Short Cut Make note of the file name used when saving the Short Cut program Open CRBasic Editor Click File Open Assuming the default paths were used when Short Cut was installed navigate to C CampbellSci SCWin folder The file of interest has a CR8 5 or CR9 extension for CR1000 CR800 CR3000 CR5000 or CR9000 X dataloggers respectively Select the file and click Open Immediately save the file in a folder different from Campbellsci SC Win or save the file with a different file name Once the file is edited with CRBasic Editor Short Cut can no longer be used to edit the datalogger program Change the name of the program file or move it or Short Cut may overwrite it next time it is used 5 The program can now be edited saved and sent to th
11. 0 CSIM11 and ORP Probes 1 Introduction The CSIM11 measures the full pH range of liquids and the CSIM11 ORP measures oxidation reduction potential ORP of liquids They can be submerged in water or inserted into tanks pipelines and open channels The reference solutions and bulb configuration are optimized for natural water applications Alternate reference solutions and bulb configurations are available Contact Campbell Scientific for more information Cautionary Statements READ AND UNDERSTAND the Precautions section at the front of this manual Do not store the sensor in distilled water as the gel layer will become depleted If this happens the gel layer can often be rehydrated by soaking the sensor in the pH 4 buffer solution overnight Initial Inspection Quickstart Remove the CSIM11 or CSIM11 ORP from its package and check that it is undamaged If damaged contact your supplier for replacement Care should be taken when unpacking and handling all electrodes The probes are shipped with a wetting cap covering the measuring end This cap contains a solution of pH 4 buffer saturated with potassium chloride KCl Short Cut is an easy way to program your datalogger to measure the CSIMII CSIM11 ORP and assign datalogger wiring terminals Use the following procedures to get started 41 CSIM11 Tutorial NOTE A temperature measurement is required For this tutorial the 107 L thermistor is used 1
12. 000 CR510 21X CR800 CR500 CR7 Color Description 850 CR10 X CR23X Red Signal Differential Differential Differential High High High Green Signal Differential Differential Differential Reference Low Low Low Brown Signal Ground AG Often Campbell Scientific s 107 temperature probe is used to compensate thermal effects TABLE 7 2 shows the connections to the 107 probe TABLE 7 2 107 Wiring CR9000 X CR5000 CR3000 CR1000 CR510 21X 800 CR500 CR7 Color Description CR850 CR10 X CR23X Black Voltage EX or VX EX EX Excitation Red Temperature Single ended Single ended Single ended Signal channel channel channel Purple Signal Ground AG Clear Shield ot G 7 4 Datalogger Programming Short Cut is the best source for up to date datalogger programming code Programming code is needed when creating a program for a new datalogger installation e when adding sensors to an existing datalogger program If your data acquisition requirements are simple you can probably create and maintain a datalogger program exclusively with Short Cut If your data acquisition needs are more complex the files that Short Cut creates are a great source for programming code to start a new program or add to an existing custom program 10 5 11 ORP Probes Short Cut cannot edit programs after they imported and edited in CRBasic Editor
13. 2 Edlog Programs The following CR10X programs measure a CSIM11 and 107 temperature probe and have the datalogger process the raw data after each measurement sequence The first program uses Edlog s expression editor to apply the temperature correction multiplier to the measured pH The second program uses a Series of instructions to apply the temperature correction multiplier B 2 1 CR10X Program using Edlog s Expression Editor Measure Water Temperature 1 Temp 107 P11 1 1 Reps 2 3 SE Channel 3 1 Excite all reps w E1 4 1 Loc TempC 5 1 0 Mult 6 0 0 Offset Calculate the Multiplier for Temperature Correction using Edlog s Expression Writer pHMult 1 273 298 59 Note When a datalogger program that contains an expression is compiled the appropriate instructions are automatically incorporated into the DLD file See Appendix B for a program not using the Expression Editor Measure pH 2 Volt Diff P2 5 1 Reps 1 4 gt 755 2500 51 3 1 DIFF Channel 4 2 Loc pH 1 5 1 0 Mult 6 0 0 Offset Apply the Temperature Correction Multiplier to the Measured pH pH pH pHMult The following instruction applies an Offset to the pH Use an Offset of 7 initially as shown below Adjust the Offset if necessary during probe calibration 3 7 P34 qi 2 X Loc pH 2 7 F 3 2 Z Loc pH Example One Minute Output Processing Instructions
14. ACampbellsci SCWin untitled scw Scan Interval 5 0000 Seconds g File Program Tools Help CR1000 Progress 1 New Open CR1000 Wiring Diagram for untitled scw Wiring details can be found in the help file 2 Datalogger 107 T107 C CR1000 3 Sensors 4 Outputs ese 2 Clear Ground I 5 Finish Purple LL Ground Black VX1 or EX1 Wiring CSIM11 pH pH CR1000 Wiring Diagram x Red 2H Wiring Text OA 2L Brown Ground Print il d TENE m cm x Select any other sensors you have then finish the remaining Short Cut steps to complete the program The remaining steps are outlined in Short Cut Help which is accessed by clicking on Help Contents Programming Steps If LoggerNet PC400 or PC200W is running on your PC and the PC to datalogger connection is active you can click Finish in Short Cut and you will be prompted to send the program just created to the datalogger If the sensor is connected to the datalogger as shown in the wiring diagram in step 7 check the output of the sensor in the datalogger support software data display to make sure it is making reasonable measurements 42 CSIM11 ORP Tutorial 1 Install Short Cut by clicking on the install file icon Get the install file from either www campbellsci com the ResourceDVD or find it in installations of LoggerNet PC200W PC400 or RTDAQ software CSIM11 and ORP Probes The Short Cut installation should place a Short C
15. C 2 Tips and Techniques Stirring the buffers and samples improves the stability and speed of response of the measurement Rinse the electrode with distilled water between samples and lightly blot the water on a paper towel before immersing it in the next sample Never wipe the pH bulb since dust may scratch the delicate gel layer impairing response Rinsing the electrode with a small amount of the sample before immersing it will eliminate any contamination of the sample The simplest form of temperature compensation compensates for the change in the electrode s slope due to temperature in accordance with the Nernst factor It does not compensate for changes in the actual pH of the sample that occurs with a change in temperature The pH of a sample at 25 C is most likely different than the pH of that same sample at 75 C The temperature of the electrode the sample and the calibration buffers should be the same Allow the electrode to come to temperature equilibrium with the sample before recording the measurement value Measurements made more than 20 C from the calibration temperature should include a one point calibration at that temperature for maximum accuracy Low strength samples highly viscous samples and salt brines slow the speed of response of the electrode While the electrode will be stable to a change in pH buffers after 10 to 15 seconds it may take up to five minutes for the electrode to stabilize in a diffic
16. H Measurement 11 8 Calibration ORP Check 12 81 Sensor CalibratiOns nss ersi reene r a E aE as 12 82 ORF CIE Crosa ede aedes 12 9 12 9 1 Replacing Reference Electrolyte 13 92 Electrode Cleaning eee scene 13 10 TroubleshootIng nocere etant s x RR Zac 14 Appendices A Importing Short Cut Code A 1 Importing Short Cut Code into a Program Editor 1 1 1 1 12 2 Table of Contents B 55 B 1 Bel sCRBasi Progra ne o 1 BJ Edlog Programs B 2 2 1 CRIOX Program using Edlog s Expression Editor B 2 2 2 CR10 X Example using Instructions Instead of Edlog s Expression Editor esses B 3 C Detailed Calibration Procedure and Manufacturer 1 C 1 CL Calibration uoce Testo tete C 1 C2 gt Tips d Techtiques eere 2 Tables 7 1 CSIMII CSIMII ORP Wiring essere 10 Pedi TOU WEE tirer Pine pert t oer ate er oe oed 1
17. Loc pH 1 F Z Loc pH Example One Minute Output Processing Instructions 11 If time is P92 Minutes Seconds into a Interval same units as above 10 Set Output Flag High Flag 0 12 Real Time P77 1 0110 Day Hour Minute midnight 0000 13 Sample P70 1 1 Reps s 2 Loc pH Table 2 Program 02 0 0000 Execution Interval seconds Table 3 Subroutines End Program B 4 Appendix Detailed Calibration Procedure and Manufacturer Tips C 1 Calibration CAUTION Good laboratory practices should be used and protective gloves and safety glasses should be worn while handling any solvents or chemicals If you are unsure of the proper technique for handling a chemical or of its hazardous properties it is best to discard the electrode eliminating the risk of danger MATERIALS Buffers a 4 01 pH potassium bipthalate b 7 00 pH potassium phosphate c 10 00 pH sodium borate and carbonate Thermometer Beakers Datalogger programmed to read the pH probe PROCEDURE 1 beakers with appropriate buffers and continuously measure the temperature of the buffer in use If possible temperature should be at equilibrium probe and buffers before continuing with calibration 2 Calculate the Nernst temperature compensation for the probe s current temperature and adjust the multiplier in the differential voltage instruction VoltDiffQ in CRBasic or Volt Diff P2 in Edlog to the appropriat
18. Titanium ground rod runs inside the outer body to eliminate ground loop errors Porous PTFE liquid junction patent number 4 128 468 is less susceptible to clogging as compared to conventional reference junctions Plunger style pH glass electrode patent number 4 333 812 allowing the probe to be mounted at any angle Compatible with Campbell Scientific CRBasic dataloggers CR800 series CR1000 CR3000 CR5000 and CR9000 X Also compatible with Edlog dataloggers CR500 CR510 CR10 X CR7 21X and CR23X Temperature Range 0 to 80 C Pressure Range 0 to 30 psig mounting to pressurized pipes or tanks requires a non refillable variation of the sensor Contact Campbell Scientific for details Accuracy 0 1 over full range Impedance lt 1 MQ 25 Reference Cell Single Junction KCl AgCl Body Material ABS Wetted Materials ABS PTFE FKM Glass Titanium Cable Jacket Material polyurethane Response Time 95 of reading in 10 s 6 1 1 Sensor 5 11 ORP Probes Drift lt 2 mV per week Power Two 3 Vdc lithium batteries that should last the lifetime of the sensor Length 17 8 cm 7 0 in Diameter 3 0 cm 1 2 in Weight with 15 ft cable 0 5 kg 1 Ib pH Range 0 to 14 Zero Potential 7 0 pH 0 2 pH Sodium Error lt 0 05 pH in 0 1 Molar Na ion at 12 8 pH Output 59 mV pH unit 6 1 2 ORP Sensor Installation ORP Range 700 to 1100 mV If you are programming your data
19. de has been calibrated and placed on line for some period of time Its output is then verified by measuring the pH of a sample with another electrode The grab sample should be measured as soon as possible to avoid errors caused by changes in the sample s temperature or changes in the samples pH due to exposure to the atmosphere 8 2 Check Check the ORP sensor when it s initially deployed and after three months of field service To check the sensor place it in a known millivolt solution The sensor manufacturer offers 230 mV and 470 mV solutions If the sensor reading is within 20 mV of the millivolt value of the solution the sensor is operating properly Maintenance Developing an effective maintenance schedule is incumbent on understanding the process effects that are specific to your application A pH sensor develops a millivolt potential directly proportional to the free hydrogen ion concentration in an aqueous solution The sensor is composed of a reference electrode and its gelled reference electrolyte a measurement electrode exposed to the process solution and a porous junction that maintains electrical contact between the two Porous PTFE is the newest technology in reference junctions Wedgewood Analytical Inc offers a patented porous PTFE liquid junction which is chemically inert and is chemically compatible with virtually all chemicals e High Temperature which causes 1 Faster Response Lower Impedance 2 Agin
20. e value The slope change is usually taken to be 0 2 pH mV C Examples of adjusted multipliers would be the multiplicative inverse of the following slopes 58 mV pH at 20 C 59 mV pH at 25 C and 60 mV pH at 30 3 Zero the pH probe pH 7 corresponds to 0 0 mV at 25 C by placing the electrode in a 7 0 buffer with the probe connected to the datalogger Place the datalogger in real time monitor mode Electrode should read 7 0 or whatever the solution pH should be at the present temperature 0 2 pH 4 Using the offset in the differential voltage instruction VoltDiff or Volt Diff P2 adjust the datalogger to read 7 0 pH or whatever the solution pH should be at the present temperature 5 Remove the probe from the pH buffer rinse the electrode with distilled water and place in 4 01 buffer 6 Place datalogger in real time monitoring mode The electrode should read 4 01 0 2 depending on temperature C 1 Appendix Detailed Calibration Procedure and Manufacturer Tips 7 Remove and rinse the electrode then place it in the 10 00 buffer 8 Inthe datalogger real time monitor mode the electrode should read 10 00 pH 0 2 depending on temperature 9 Ifthe readings in Steps 6 and 8 show a slope error error proportional to the difference between the buffer pH and 7 then the probe has a slight slope error which should be easy to correct by adjusting the multiplier in VoltDiff or Volt Diff P2
21. e Celsius File Program Tools Help Test Available Sensors and Devices Selected CR1000 Sensor Measurement 1 New Open iy Sensors 4 CR1000 Generic Measurements Geotechnical amp Structural 4 Default Battv Sensors Meteorological PTemp 4 Outputs Miscellaneous Sensors Finish o gt 4 y Temperature 105E chromel constantan 105T copper constantan Wiring gt 107 Temperature Probe 108 Temperatug bat ets 109 Temperatur 107 Temperature Probe 110PV Surface Properties Wiring Ud 43347 L IRTS P Precisiof 2 51 111 Precisior Type chrome Tvne 1 m CR1000 2 Datalogger Wiring Text Temperature T107 107 Temperature Probe Units for Temperature Deg C Deg F K Under the Available Sensors and Devices list select the Sensors Water Quality folder Select CSIM11 pH Probe Click to move the selection to the Selected device window Click on the Solution temperature Deg C reference box and select T107_C The probe usually requires an offset adjustment The white panel at the bottom of the Properties window provides a procedure for determining the value that should be entered in the Offset box Ngy Sh rt Cut CR1000 C Campbelisci SCWin untitled scw T File Program Tools Help Available Sensors and Devices Selected liess di CR1000 Sensor Measurement 1 New Open 4 li Sensors lt CRM
22. e datalogger A 1 Appendix A Importing Short Cut Code A 1 2 Edlog NOTE Import wiring information to the program by opening the associated DEF file Copy and paste the section beginning with heading Wiring for CRXXX into the CRBasic program usually at the head of the file After pasting edit the information such that a character single quotation mark begins each line This character instructs the datalogger compiler to ignore the line when compiling the datalogger code Use the following procedure to import Short Cut code into the Edlog program editor CR10 X CR500 CR510 21X and CR23X dataloggers l Create the Short Cut program following the procedure in Section 4 Quickstart p Finish the program and exit Short Cut Make note of the file name used when saving the Short Cut program Open dlog Click File Document DLD File Assuming the default paths were used when Short Cut was installed navigate to C CampbellSci SC Win folder The file of interest has a DLD extension Select the file and click Open The dld file which is a type of ASCII machine code is imported documented and when saved given a CST extension Immediately save the file in a folder different from Campbellsci SCWin or save the file with a different file name Once the file is edited with Edlog Short Cut can no longer be used to edit the program Change the name of the program file or move it or Short Cut may
23. g acceleration Lithium Ions Leached from Membrane 3 Short Span Low Temperature which causes Slower Response Higher Impedance e Measurement gt 10 0 pH causes Alkaline Sodium Ion Error CSIM11 and ORP Probes e Coatings can cause 1 Slower Response 2 Zero Offset increase 3 Dehydration e Steam Sterilization causes 1 Dehydration 2 Ag AgCl dissolving from Silver Reference Element 9 1 Replacing Reference Electrolyte NOTE Readings that drift indicate the electrolyte should be checked Refill Procedure 1 Clean the probe tip as discussed in the maintenance procedures below 2 Remove the reference reservoir plug Place it where it will stay clean 3 Rinse the reservoir with deionized water repeatedly to remove the old solution Drain out all remaining water 4 Completely fill the reservoir with the new reference solution It does not take very much Make sure you keep the bottle tip clean and replace the bottle cap immediately after using the bottle The bottle of refill solution contains undissolved salts this is to ensure the solution remains saturated 5 Replace the red plug applying new pipe tape Make sure the plug is screwed back in as far as it was originally Because the new reference solution is viscous you may need to wait a few minutes while the reference solution settles If necessary take the probe in hand and gently swing it in a downward arc to speed the flow of solution and remove air
24. king for a crushed or broken cable jacket or a brittle cable jacket due to exposure to solar radiation Discard electrode if damage is present 2 Move wires at datalogger to test for intermittent connection Tighten connectors if necessary 3 Visually inspect bulb for a coating If coated use an appropriate solvent or a high quality detergent with a cotton swab to wipe bulb clean Rinse well with distilled water soak in 4 0 buffer for at least 10 minutes retest If electrode now responds but erratically soak in 10 percent solution for five 5 minutes rinse well with distilled water soak in 4 0 buffer for at least 10 minutes retest 4 Visually inspect reference junction large white surface at front of sensor If coated clean by rinsing well retest If electrode still reads high place 14 5 11 ORP Probes sensor in 3 5 molar KCl or water if KCl is not available and heat to approximately 60 C for 15 minutes retest SYMPTOM Slow response and or noisy erratic readings POSSIBLE REASON Slow response is caused by a very high impedance in either glass or reference electrode CHECK 1 Visually inspect pH bulb and reference junction for coating or clogging If coated clean as described in Section 9 2 Electrode Cleaning p 13 2 Allowing a pH electrode to dry out raises the impedance dramatically Soaking the electrode in 0 1 normal for 1 2 hour and rinsing with distilled water should
25. leanliness and Decontamination form and comply with the requirements specified in it The form is available from our web site at www campbellsci com repair A completed form must be either emailed to repair campbellsci com or faxed to 435 227 9106 Campbell Scientific is unable to process any returns until we receive this form If the form is not received within three days of product receipt or is incomplete the product will be returned to the customer at the customer s expense Campbell Scientific reserves the right to refuse service on products that were exposed to contaminants that may cause health or safety concerns for our employees Precautions DANGER MANY HAZARDS ARE ASSOCIATED WITH INSTALLING USING MAINTAINING AND WORKING ON OR AROUND TRIPODS TOWERS AND ANY ATTACHMENTS TO TRIPODS AND TOWERS SUCH AS SENSORS CROSSARMS ENCLOSURES ANTENNAS ETC FAILURE TO PROPERLY AND COMPLETELY ASSEMBLE INSTALL OPERATE USE AND MAINTAIN TRIPODS TOWERS AND ATTACHMENTS AND FAILURE TO HEED WARNINGS INCREASES THE RISK OF DEATH ACCIDENT SERIOUS INJURY PROPERTY DAMAGE AND PRODUCT FAILURE TAKE ALL REASONABLE PRECAUTIONS TO AVOID THESE HAZARDS CHECK WITH YOUR ORGANIZATION S SAFETY COORDINATOR OR POLICY FOR PROCEDURES AND REQUIRED PROTECTIVE EQUIPMENT PRIOR TO PERFORMING ANY WORK Use tripods towers and attachments to tripods and towers only for purposes for which they are designed Do not exceed design limits Be familiar and comply
26. logger with Short Cut skip Section 7 3 Wiring p 10 and Section 7 4 Datalogger Programming p 10 Short Cut does this work for you See Section 4 Quickstart 1 for a Short Cut tutorial 7 1 Preparation for Use electrodes are shipped with a wetting cap covering the measuring end This cap contains a solution of pH 4 buffer saturated with potassium chloride KCI Remove the wetting cap before calibration There may be some dry crystals forming on the outside of the cap These deposits are expected over time and can be wiped or rinsed off Save the cap for future long term storage Rinse the electrode with distilled water and it 1s ready for use Do not store the sensor in distilled water as the gel layer will become depleted If this happens the gel layer can often be rehydrated by soaking the sensor in the pH 4 buffer solution overnight 7 22 Orientation The CSIMII CSIMI1 ORP can be installed without regard to orientation Unlike other pH ORP sensors the problem with air bubbles adversely affecting the measurement has been eliminated by Wedgewood Analytical s use of a gelled reference solution and a patented plunger technology CSIM11 pH ORP Probes 7 3 Wiring CSIM11 and CSIM11 ORP are connected to differential channels Connections to Campbell Scientific dataloggers are given in TABLE 7 1 TABLE 7 1 CSIM11 CSIM11 ORP Wiring CR9000 X CR5000 CR3000 CR1
27. ls and tools Utility and Electrical e You can be killed or sustain serious bodily injury if the tripod tower or attachments you are installing constructing using or maintaining or a tool stake or anchor come in contact with overhead or underground utility lines e Maintain a distance of at least one and one half times structure height 20 feet or the distance required by applicable law whichever is greater between overhead utility lines and the structure tripod tower attachments or tools e Prior to performing site or installation work inform all utility companies and have all underground utilities marked e Comply with all electrical codes Electrical equipment and related grounding devices should be installed by a licensed and qualified electrician Elevated Work and Weather e Exercise extreme caution when performing elevated work Use appropriate equipment and safety practices e During installation and maintenance keep tower and tripod sites clear of un trained or non essential personnel Take precautions to prevent elevated tools and objects from dropping e Do not perform any work in inclement weather including wind rain snow lightning etc Maintenance e Periodically at least yearly check for wear and damage including corrosion stress cracks frayed cables loose cable clamps cable tightness etc and take necessary corrective actions e Periodically at least yearly check electrical ground connections
28. n retrieved from the field datalogger or immediately using datalogger processing instructions The first method requires storing the raw pH measurement and the temperature measurement in datalogger final storage After retrieving data raw values are processed to obtain compensated values The second method is to program the datalogger to process the raw data after each measurement sequence Both the raw data and the temperature corrected pH can be saved at the user s discretion 11 5 11 and ORP Probes 8 9 12 Calibration ORP Check 8 1 pH Sensor Calibration Calibration should be carried out according to the detailed procedure later in this document see Appendix C Detailed Calibration Procedure and Manufacturer Tips p 1 The following paragraphs are for general information The calibration should use two or more pH standards It is recommended that pH 7 buffer be used to check the zero point and at least an acid or alkaline buffer that brackets the sample s pH value be used to set the slope An electrode measuring many samples a day should be calibrated at least once a day The frequency of calibration will depend on the level of accuracy required and the coating fouling nature of the samples being measured Electrodes that are continuously monitoring a sample should be checked at least once a week or whatever period experience dictates Grab Sample Calibration is a technique where the process electro
29. overwrite it The program can now be edited saved and sent to the datalogger Import wiring information to the program by opening the associated DEF file Copy and paste the section beginning with heading Wiring for CRXXX into the Edlog program usually at the head of the file After pasting edit the information such that a semicolon begins each line which instructs the datalogger compiler to ignore the line when compiling the datalogger code Appendix Example Programs B 1 CRBasic Program The following CR1000 program measures a CSIM11 and 107 temperature probe and has the datalogger process the raw data after each measurement sequence CR1000 Series Datalogger declare variables Public pH pHMult TempC Define Data Tables DataTable pH 1 1 DataInterval 0 1 Min 10 Sample 1 pH FP2 Sample 1 TempC FP2 EndTable Main Program BeginProg Scan 60 Sec 0 0 measure water temperature Therm107 TempC 1 3 Vx1 0 250 1 0 0 calculate the Multiplier for Temperature Correction pHMult 1 CCTempC 273 298 59 measure pH note this is without the multplier and offset VoltDiff pH 1 mV2500 1 True 0 60Hz 1 0 0 pH pH pHMult now apply Correction Multiplier to measured pH pH pH 7 and the offset initially with a value of 7 adjusting as necessary during probe calibration CallTable pH output data once per minute NextScan EndProg B 1 Appendix Example Programs B
30. p file 2 Datalogger CSIM11 ORP ORP CR1000 3 Sensors Red 1H 4 Outputs m Green n 5 Finish Brown zb Grund Wiring Wiring Diagram Wiring Text Next Finish Help 5 Overview CSIM11 and ORP Probes 7 Select any other sensors you have then finish the remaining Short Cut steps to complete the program The remaining steps are outlined in Short Cut Help which is accessed by clicking on Help Contents Programming Steps 8 If LoggerNet PC400 or PC200W is running on your PC and the PC to datalogger connection is active you can click Finish in Short Cut and you will be prompted to send the program just created to the datalogger 9 Ifthe sensor is connected to the datalogger as shown in the wiring diagram step 6 check the output of the sensor in the datalogger support software data display to make sure it is making reasonable measurements The CSIM11 and CSIM11 ORP are manufactured by Wedgewood Analytical Inc and wired by Campbell Scientific They have a plunger style pH glass electrode that allow them to be mounted at any angle Their porous polytetrafluoroethylene PTFE liquid junction is less susceptible to clogging as compared to conventional reference junctions The outer body is made of polyphenylene sulfide PPS A titanium ground rod runs inside their PPS outer body to eliminate ground loop errors An internal amplifier boost
31. r warranties expressed or implied The warranty for installation services performed by CSI such as programming to customer specifications electrical connections to Products manufactured by CSI and Product specific training is part of CSI s product warranty CSI EXPRESSLY DISCLAIMS AND EXCLUDES ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE CSI hereby disclaims to the fullest extent allowed by applicable law any and all warranties and conditions with respect to the Products whether express implied or statutory other than those expressly provided herein Assistance Products may not be returned without prior authorization The following contact information is for US and international customers residing in countries served by Campbell Scientific Inc directly Affiliate companies handle repairs for customers within their territories Please visit www campbellsci com to determine which Campbell Scientific company serves your country To obtain a Returned Materials Authorization RMA contact CAMPBELL SCIENTIFIC INC phone 435 227 9000 After an application engineer determines the nature of the problem an RMA number will be issued Please write this number clearly on the outside of the shipping container Campbell Scientific s shipping address is CAMPBELL SCIENTIFIC INC RMA 815 West 1800 North Logan Utah 84321 1784 For all returns the customer must fill out a Statement of Product C
32. renheitstraBe 13 28359 Bremen GERMANY www campbellsci de info campbellsci de Campbell Scientific Spain S L CSL Spain Avda Pompeu Fabra 7 9 local 1 08024 Barcelona SPAIN www campbellsci es info campbellsci es Please visit www campbellsci com to obtain contact information for your local US or international representative
33. s the signal decreasing signal interference The amplifier is powered by two internal lithium batteries and thus does not require any power from the datalogger These batteries are designed to last the lifetime of the sensors The life expectancy of these probes is between 6 months to 2 years depending on the conditions of the water These probes are intended for non pressurized systems and were not designed for applications above 30 psi Please contact a Campbell Scientific water resources application engineer for recommendations on probes suitable for installations in pressurized pipes The CSIM11 ORP probe is identical to the CSIM11 pH probe except the measuring electrode uses a large surface area platinum band making the probe responsive to the electron activity in the fluid The platinum band helps prevent organic coating a common source of error in many types of sensors The practical range of the probe is 700 to 1100 mV which is also the approximate range of ORP natural and runoff waters Platinum ORP probes should not be used for ozone or peroxide applications where platinum will act as a catalyst and the expected potential will not form in the case of low concentrations The use of gold rather than platinum is suitable in these applications 5 11 ORP Probes Threading is 3 4 inch NPT male 6 Specifications Features Internal amplifier boosts the signal decreasing signal interference
34. thbrush can be used with the detergent to remove stubborn coatings WARNING Acetone MEK THF or trichloroethane will irreparably harm the electrode The pores of the reference junction may become clogged and surface cleaning may not restore proper function The electrode should then be heated to 60 C in 3 molar KCI and allowed to cool in the same solution Rinse it with distilled water and soak in pH 4 buffer for 1 2 hour before testing The electrolyte should be removed and replaced with fresh electrolyte before treating as above Electrodes age with time and eventually become desensitized Extended periods of service at temperatures greater than 80 C or exposure to deionized water accelerate this phenomenon As last resort dip the electrode in 10 percent ammonium bifluoride solution for 10 to 20 seconds then rinse it with tap water and soak it in 5 6 molar for 30 seconds Rinse it with tap water and soak it in pH 4 buffer for 1 2 hour before testing The platinum sensing tip of an ORP electrode should be cleaned just like a pH electrode The surface can also be cleaned with an abrasive as a last resort Gently scour the platinum with a 600 grit wet emery cloth or preferably 1 3 micron alumina polishing powder 10 Troubleshooting SYMPTOM Probe pegs at 14 pH or drifts off scale high POSSIBLE REASON Open circuit in either glass electrode or reference electrode CHECK 1 Visually inspect cable and connector loo
35. ult sample Campbell Scientific Companies Campbell Scientific Inc CSD 815 West 1800 North Logan Utah 84321 UNITED STATES www campbellsci com info campbellsci com Campbell Scientific Africa Pty Ltd CSAf PO Box 2450 Somerset West 7129 SOUTH AFRICA www csafrica co za cleroux a csafrica co za Campbell Scientific Australia Pty Ltd CSA PO Box 8108 Garbutt Post Shop QLD 4814 AUSTRALIA www campbellsci com au info campbellsci com au Campbell Scientific Beijing Co Ltd 8B16 Floor 8 Tower B Hanwei Plaza 7 Guanghua Road Chaoyang Beijing 100004 P R CHINA www campbellsci com info campbellsci com cn Campbell Scientific do Brasil Ltda CSB Rua Apinag s nbr 2018 Perdizes 01258 00 Sao Paulo SP BRASIL www campbellsci com br vendas campbellsci com br Campbell Scientific Canada Corp CSC 14532 131 Avenue NW Edmonton AB T5L 4X4 CANADA www campbellsci ca dataloggers campbellsci ca Campbell Scientific Centro Caribe S A CSCC 300 N Cementerio Edificio Breller Santo Domingo Heredia 40305 COSTA RICA www campbellsci cc info a campbellsci cc Campbell Scientific Ltd CSL Campbell Park 80 Hathern Road Shepshed Loughborough LE12 9GX UNITED KINGDOM www campbellsci co uk sales campbellsci co uk Campbell Scientific Ltd CSL France 3 Avenue de la Division Leclerc 92160 ANTONY FRANCE www campbellsci fr info campbellsci fr Campbell Scientific Ltd CSL Germany Fah
36. ut icon on the desktop of your computer To open Short Cut click on this icon Progress Welcome to Short Cut Short Cut will help you generate a datalogger program The basic steps are 1 New Open 1 Create New Open Program 2 Select Datalogger 3 Select Sensors Wiring 4 Select Outputs 5 Finish Compile the Program lt Click New Program to begin Click Open Program to open an Open Program existing Short Cut program Select Datalogger Model and Scan Interval default of 5 seconds is alright for most applications Click Next Progress Datalogger Model Select the Datalogger Model for 1 New Open which you wish to create a 2 Datalogger 58 CR1000 program Sensors Outputs Scan Interval Select the Scan Interval Finish This is how frequently E Seconds measurements made Wiring Wiring Diagram Wiring Text CSIM11 ORP Probes Under the Available Sensors and Devices list select the Sensors Water Quality folder Select CSIM11 ORP Probe Click s to move the selection to the Selected device window The probe usually requires an offset adjustment The white panel at the bottom of the Properties window provides a procedure for determining the value that should be entered in Offset box File Program Tools Help Available Sensors and Devices Selected Progress CR1000 Sensor Measurement 1 New Open 4 2 Sensors 4 CR1000 2 Generic Measurements
37. with all instructions provided in product manuals Manuals are available at www campbellsci com or by telephoning 435 227 9000 USA You are responsible for conformance with governing codes and regulations including safety regulations and the integrity and location of structures or land to which towers tripods and any attachments are attached Installation sites should be evaluated and approved by a qualified engineer If questions or concerns arise regarding installation use or maintenance of tripods towers attachments or electrical connections consult with a licensed and qualified engineer or electrician General e Prior to performing site or installation work obtain required approvals and permits Comply with all governing structure height regulations such as those of the FAA in the USA Use only qualified personnel for installation use and maintenance of tripods and towers and any attachments to tripods and towers The use of licensed and qualified contractors is highly recommended Read all applicable instructions carefully and understand procedures thoroughly before beginning work e Wear a hardhat and eye protection and take other appropriate safety precautions while working on or around tripods and towers e Do not climb tripods or towers at any time and prohibit climbing by other persons Take reasonable precautions to secure tripod and tower sites from trespassers Use only manufacturer recommended parts materia
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