Summary of Contents for Campbell CS511-L
- Page 1 CS511-L Dissolved Oxygen Probe Revision: 1/13 C o p y r i g h t © 2 0 0 1 - 2 0 1 3 C a m p b e l l S c i e n t i f i c ,...
- Page 3 Campbell pricelist or product manual. Products not manufactured, but that are re-sold by Campbell, are warranted only to the limits extended by the original manufacturer. Batteries, fine-wire thermocouples, desiccant, and other consumables have no warranty.
- Page 4 SCIENTIFIC, INC., phone (435) 227-9000. After an applications 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.
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Page 5: Table Of Contents
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. Introduction ..............1 2. Cautionary Statements..........2 3. Initial Inspection ............2 Shipping Kit and Accessories ..............2 3.1.1 Shipping Kit ..................2 3.1.2 Optional Probe Accessories ............2 4. - Page 6 PT4-L Specifications ............... C-2 Agitator Control ................C-2 Figures 1-1. The CS511-L is currently Sensorex’s DO6400/T (left). The DO6200/T (right) was shipped prior to June 2008 (refer to Appendix B)..................1 8-1. Separate the lower body from the upper body........16 8-2.
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Page 7: Introduction
However, they use different accessories and look different (see FIGURE 1-1). Refer to Appendix B if you have Sensorex’s Model DO6200/T. DO6200/T DO6400/T FIGURE 1-1. The CS511-L is currently Sensorex’s DO6400/T (left). The DO6200/T (right) was shipped prior to June 2008 (refer to Appendix B). -
Page 8: Cautionary Statements
File damage claims with the shipping company. • Immediately check package contents against the shipping documentation (see Section 3.1, Shipping Kit and Accessories). Contact Campbell Scientific about any discrepancies. • The model number and cable length are printed on a label at the connection end of the cable. -
Page 9: Quickstart
CS511-L Dissolved Oxygen Probe Quickstart Please review Section 7, Operation, for wiring, programming, and calibration information. Getting Probe Ready to Use 1. Unscrew the lower body from the upper body. 2. Inspect the membrane for wrinkles. Replace membrane if wrinkled (see... - Page 10 CS511-L Dissolved Oxygen Probe 3. Pour clean water into the lower body and look for leakage around the membrane. Dispose of the water, and if there is leakage, replace membrane (see Section 8.1, Cleaning Probe and Replacing the Membrane). 4. Pour fresh electrolyte in the bottom cap and fill to the top of the cap.
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Page 11: Use Scwin To Program Datalogger And Generate Wiring Diagram
Use SCWin to Program Datalogger and Generate Wiring Diagram The simplest method for programming the datalogger to measure the 034B is to use Campbell Scientific’s SCWin Program Generator. 1. Open Short Cut and click on New Program. 2. Select the datalogger and enter the scan interval. - Page 12 CS511-L Dissolved Oxygen Probe 3. Select CS511 Dissolved Oxygen Probe, and select the right arrow (in center of screen) to add it to the list of sensors to be measured, and then select Next. 4. Define the name of the public variables and enter the calibration multiplier.
- Page 13 7. In the Confirm window, click Yes to download the program to the datalogger. 8. Click on Wiring Diagram and wire according to the wiring diagram generated by SCWin Short Cut. NOTE Campbell Scientific also recommends connecting the shield wire to ground.
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Page 14: Mount Probe
CS511-L Dissolved Oxygen Probe Mount Probe Mount the CS511 in water at a slight angle, which prevents bubbles from becoming trapped on the membrane. Overview The CS511 is a galvanic probe which produces a millivolt signal proportional to the amount of oxygen present in the measured medium. Oxygen diffuses through the membrane onto the cathode, reacts chemically, and combines with the anode. -
Page 15: Specifications
When necessary, the probe can be fully overhauled in five min. The CS511’s cable can terminate in: • Pigtails that connect directly to a Campbell Scientific datalogger (option –PT). • Connector that attaches to a prewired enclosure (option –PW). Refer www.campbellsci.com/prewired-enclosures... - Page 16 CS511-L Dissolved Oxygen Probe Shipping Weight 0.8 kg (1.75 lb) Cable Jacket Material: Operating Conditions: Temperature 0° to 50°C (32° to 122°F) Pressure: 0 to 100 psig Minimum Submersion Depth: 60 mm (2.5 in) 5 cm/s (2 in/sec) across membrane...
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Page 17: Operation
CS511-L Dissolved Oxygen Probe Operation Wiring The CS511 can use one differential channel or one single-ended channel. Differential wiring is better at rejecting electrical noise and ground loop error. TABLE 7-1. Sensor Wiring CR510, CR10X, CR800, CR850, CR23X, CR1000, Color... -
Page 18: Example Cr1000 Program Using Voltdiff
CS511-L Dissolved Oxygen Probe 7.2.1.1 Example CR1000 Program Using VoltDiff This example is a CR1000 program but programming for the CR800, CR850, CR3000, and CR5000 is similar. TABLE 7-2 shows the wiring for the example. TABLE 7-2. Wiring for CR1000 Example... -
Page 19: Example Cr200(X) Program
CS511-L Dissolved Oxygen Probe 7.2.1.2 Example CR200(X) Program The CR200(X)-series must use the VoltSE() instruction since these dataloggers do not make differential measurements. If the other CRBasic dataloggers use the VoltSE() instruction instead of the VoltDiff() instruction, their programming will be similar to this example. TABLE 7-3 shows the wiring for the example. -
Page 20: Edlog
CS511-L Dissolved Oxygen Probe 7.2.2 Edlog In Edlog, P1 is used for single-ended measurements, and P2 is used for differential measurements. Section 7.2.2.1, Portion of CR10X Sample Program Using P1, and Section 7.2.2.2, Portion of CR10X Sample Program Using P2, provide examples. - Page 21 CS511-L Dissolved Oxygen Probe 4) Place the CS511 in air away from direct sunlight with the membrane facing upward. 5) Place a drop of clean water on the membrane. 6) Wait for readings to stabilize. This may take 15 minutes or more.
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Page 22: Maintenance
CS511-L Dissolved Oxygen Probe Maintenance The only maintenance required is regular cleaning and replacement of the membrane (see below). Cleaning Probe and Replacing the Membrane 1. Unscrew the lower body from the upper body (FIGURE 8-1). FIGURE 8-1. Separate the lower body from the upper body 2. -
Page 23: Remove Membrane And O-Ring
CS511-L Dissolved Oxygen Probe 3. Using the membrane tool, unscrew the membrane lock that is in the lower body (see FIGURE 8-2). 4. Remove and dispose of the membrane and its O-ring as show in FIGURE 8-2. Membrane Tool Membrane Lock... -
Page 24: Using A Toothbrush To Clean Probe
CS511-L Dissolved Oxygen Probe 5. To clean, immerse the top part of the sensor in distilled white vinegar (3% acetic acid) for about 30 min. If vinegar is unavailable, use a soft toothbrush, automatic dishwasher detergent, and clean water to clean the cathode, anode, and plastic. -
Page 25: Proper O-Ring Placement
CS511-L Dissolved Oxygen Probe 6. Replace the membrane and its O-ring by first placing the new O-ring at the very bottom of the membrane cavity (see FIGURE 8-4). Remove the paper backing from a new membrane and place the new membrane on top of the O-ring, and then place the spacer on top of the membrane. -
Page 26: Installing Membrane
CS511-L Dissolved Oxygen Probe Membrane Tool Membrane Lock Spacer Membrane O-ring FIGURE 8-5. Installing membrane 7. Inspect the membrane for wrinkles; replace membrane if wrinkled. -
Page 27: Check For Leakage
CS511-L Dissolved Oxygen Probe 8. Pour some clean water into the lower body and look for leakage around the membrane (see FIGURE 8-6); replace membrane if there is leakage. If there is no leakage, dispose of the water. FIGURE 8-6. Check for leakage 9. - Page 28 CS511-L Dissolved Oxygen Probe...
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Page 29: Dissolved Oxygen Tables
Appendix A. Dissolved Oxygen Tables... - Page 30 Appendix A. Dissolved Oxygen Tables...
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Page 31: Sensorex's Model Do6200/T
Appendix B. Sensorex’s Model DO6200/T Prior to June 2008, Campbell Scientific’s CS511 was Sensorex’s model DO6200/T (see FIGURE B-1) instead of Sensorex’s model DO6400/T. Programming, wiring, and some specifications are the same for these two sensors. However, they look different and use different accessories. -
Page 32: Accessories For Do6200/T
Appendix B. Sensorex’s Model DO6200/T Dimensions and Weight: 8.9 cm (3.5 in) height, 5.6 cm (2.2 in) diameter, 0.5 kg (1.1 lb) Cable Length: 3 m (10 ft) Cable Description: 5-wire, 22 AWG-shielded, PVC jacketed Operating Conditions: Temperature 0° to 50°C (32° to 122°F) Pressure: Maximum 10 atmospheres (147 psig) Minimum Submersion Depth:... -
Page 33: Pt4-L Agitator
Appendix C. PT4-L Agitator C.1 Description The PT4 agitator is a reliable, robust agitator for use in conjunction with probes subjected to bio-fouling in ponds and stagnant water conditions (flow <5 cm/s). probes require a minimum water velocity across their membranes to function properly. -
Page 34: Pt4-L Specifications
Maximum ON time: C.3 Agitator Control Campbell Scientific ships the agitator with a repeat cycle timer. Using the repeat-cycle timer requires no datalogger programming. However, some users choose to use a solid-state relay and have the datalogger agitate the water on the probe face either periodically throughout the day or just before measurement. -
Page 35: C-3. Agitator Wiring
Appendix C. PT4-L Agitator The wiring for the agitator as controlled by this example program is as follows: Gro und/G WHITE Agitator Datalogger #7321 Relay Crydo m D1D07 Port C1 BLUE 12 V Battery FIGURE C-3. Agitator Wiring The following instructions would trigger the agitator as discussed in the agitator manual. - Page 36 Appendix C. PT4-L Agitator The CR510, CR10X, and CR23X use instruction P86 and P22 as follows: CR10X P86 and P22 Instructions Example 45: Do (P86) 1: 41 Set Port 1 High 46: Excitation with Delay (P22) 1: 1 Ex Channel 2: 20 Delay W/Ex (units = 0.01 sec) 3: 0...
- Page 38 Campbell Scientific Companies Campbell Scientific, Inc. (CSI) 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@csafrica.co.za Campbell Scientific Australia Pty. Ltd. (CSA)