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CS511

Dissolved Oxygen Sensor

Revision: 11/18

Campbell Scientific, Inc.

Содержание CS511

Страница 2: ...ucts 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...

Страница 3: ...ing 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 Cleanliness and Decontamination form and co...

Страница 4: ...beginning work Wear a hardhat and eye protection and take other appropriate safety precautions while working on or around tripods and towers Do not climb tripods or towers at any time and prohibit cl...

Страница 5: ...iring to the Datalogger 8 7 4 Programming 9 7 5 Calibration 9 8 Maintenance 10 8 1 Cleaning Sensor and Replacing Membrane 11 Appendices A Importing Short Cut Code Into CRBasic Editor A 1 B Example Pro...

Страница 6: ...14 8 6 Check for leakage 15 Tables 7 1 CS511 Wire Color Function and Datalogger Connection 9 B 1 Wiring for CR1000X Example B 1 B 2 Wiring for CR200 X Example B 2 CRBasic Examples B 1 VoltDiff CR1000...

Страница 7: ...e sensor Section 7 1 Getting Sensor Ready to Use p 7 Letting the CS511 dry in the field shortens the life of the membrane and sensor The sensor should be stored dry and empty Therefore empty the elect...

Страница 8: ...able as a download on www campbellsci com It is included in installations of LoggerNet PC200W PC400 or RTDAQ The following procedure also describes using Short Cut to program the CS511 1 Open Short Cu...

Страница 9: ...CS511 Dissolved Oxygen Sensor 3 4 Repeat step three for other sensors 5 In Output Setup type the scan rate meaningful table names and the Data Output Storage Interval...

Страница 10: ...cts chemically and combines with the anode An electrical current is produced by this chemical reaction which is converted from microamps to millivolts by an in line resistor An in line thermistor also...

Страница 11: ...ture equals measuring temperature 5 C Response Time 5 min from 100 to 0 oxygen Materials of Construction Body Anode Cathode Noryl Zinc Silver Diameter 5 72 cm 2 25 in Height 17 78 cm 7 in from bottom...

Страница 12: ...Installation If you are programming your datalogger with Short Cut skip Section 7 3 Wiring to the Datalogger p 8 and Section 7 4 Programming p 9 Short Cut does this work for you See Section 4 QuickSt...

Страница 13: ...the membrane for wrinkles Replace membrane if wrinkled see Section 8 1 Cleaning Sensor and Replacing Membrane p 11 3 Pour clean water into the lower body and look for leakage around the membrane Disp...

Страница 14: ...ess electrolyte will leak out at the joint between the sensor cap and upper body 7 2 Mount Sensor Mount the CS511 in water at a slight angle which prevents bubbles from becoming trapped on the membran...

Страница 15: ...for programming code to start a new program or add to an existing custom program Short Cut cannot edit programs after they are imported and edited in CRBasic Editor A Short Cut tutorial is available i...

Страница 16: ...2 or Section 7 4 Programming p 9 Instead of step 10 the following expression can be used that allows a new multiplier to be added to the program without rewriting compiling and downloading the progra...

Страница 17: ...per body FIGURE 8 1 FIGURE 8 1 Separate the lower body from the upper body 2 Safely dispose of the electrolyte Make sure the O ring does not fall out of the cap 3 Using the membrane tool unscrew the m...

Страница 18: ...CS511 Dissolved Oxygen Sensor 12 FIGURE 8 2 Remove membrane and membrane O ring Membrane Lock Washer Membrane Membrane O ring Cap O ring do not dispose Membrane Tool...

Страница 19: ...d touching or scratching the center electrode while cleaning FIGURE 8 3 Using a toothbrush to clean sensor 6 Replace the membrane and its O ring by first placing the new O ring at the bottom of the me...

Страница 20: ...CS511 Dissolved Oxygen Sensor 14 FIGURE 8 5 Installing membrane 7 Inspect the membrane for wrinkles replace membrane if wrinkled Membrane Lock Washer Membrane O ring Membrane Tool...

Страница 21: ...kage If there is no leakage dispose of the water FIGURE 8 6 Check for leakage 9 Pour fresh electrolyte into the bottom cap and fill to the top of the cap 10 Keep the sensor upright so that the cable i...

Страница 22: ...reate the Short Cut program following the procedure in Section 4 QuickStart p 2 Finish the program On the Advanced tab click the CRBasic Editor button The program opens in CRBasic with the name noname...

Страница 23: ...ublic DOppm Public DOMult Units Batt_Volt Volts Units DOmV mV Units DOppm ppm Define Data Tables DataTable Hourly True 1 DataInterval 0 60 Min 10 Sample 1 DOmV FP2 Sample 1 DOppm FP2 Sample 1 Batt_Vol...

Страница 24: ...ear CRBasic Example B 2 VoltSE CR200 X Program CR200 X Series Declare Variables and Units Public Batt_Volt Public DOmV Public DOppm Public DOMult Units Batt_Volt Volts Units DOmV mV Units DOppm ppm De...

Страница 25: ...C 1 Appendix C Dissolved Oxygen Tables C 1 Dissolved Oxygen in Fresh Water...

Страница 26: ...Appendix C Dissolved Oxygen Tables C 2 C 2 Dissolved Oxygen in Salt Water...

Страница 27: ...Asia Location Bangkok Thailand Email info campbellsci asia Website www campbellsci asia China Location Beijing P R China Email info campbellsci com cn Website www campbellsci com cn Spain Location Ba...