Campbell CS526 Manuel d'instructions Page 1

INSTRUCTION MANUAL CS526 ISFET pH Probe Revision: 4/15 Copyright © 2009- 2015 Campbell Scientific, Inc.

CS526 ISFET pH Probe 3. Initial Inspection Upon receipt of the CS526, inspect the packaging and contents for damage. File damage claims with the shi

CS526 ISFET pH Probe 3. When Short Cut opens, select New Program. 4. Select Datalogger Model and Scan Interval (default of 5 seconds is OK for mos

CS526 ISFET pH Probe 5. Under the Available Sensors and Devices list, select the Sensors | Water | Quality folder. Select CS526 ISFET pH Probe. Cli

CS526 ISFET pH Probe 8. If LoggerNet, PC400, or PC200W is running on your PC, and the PC to datalogger connection is active, you can click Finish in

CS526 ISFET pH Probe Operating Temperature: 10 to 40 °C Water Pressure: 0 to 700 kPa (0 to 101.5 psi) Power Requirement Source: 5 Vdc Load:

CS526 ISFET pH Probe This probe must be connected to the datalogger’s 5 V terminal (not 12 V). Connecting to a higher voltage will damage the pro

CS526 ISFET pH Probe Probe output is “Counts”. A corrected multiplier and offset are required to provide an output in pH units (see Appendix C, Cali

CS526 ISFET pH Probe 7.2.3.4 SplitStr() Instruction The SplitStr() instruction has the following syntax: SplitStr(SplitResult,SearchString,FilterStr

CS526 ISFET pH Probe Problem: Output signal is at its maximum value. Possible reasons: o Probe is not in fluid. o Chip is polluted. o Diaphragm is

CS526 ISFET pH Probe Clean the probe if any of the following occur: • Low slope • Drift • Instability of the reading • Slow calibration • Probe

CS526 ISFET pH Probe 9.1.2.1 Cleaning Tips • To avoid scratches on the sensor surface, rinse the probe thoroughly using water before cleaning the pr

Appendix A. Importing Short Cut Code This tutorial shows: • How to import a Short Cut program into a program editor for additional refinement • Ho

Appendix A. Importing Short Cut Code A-2

Appendix B. Example Program The following is a CR1000 program that measures the CS526. This program assumes the CS526 is connected to COM1 (C1 / TX

Appendix B. Example Program B-2

Appendix C. Calibration This calibration process uses 7-pH and 4-pH buffer solutions. Protect the sensing chip from UV radiation during calibration

Appendix C. Calibration C.1 Example Calibration Program Following is a simple example program to facilitate the two-point calibration. Although thi

Campbell Scientific Companies Campbell Scientific, Inc. (CSI) 815 West 1800 North Logan, Utah 84321 UNITED STATES www.campbellsci.com • info@campbe

Limited Warranty The CS526 ISFET pH Probe is warranted for six (6) months subject to this limited warranty: “Products manufactured by CSI are warrante

Assistance Products may not be returned without prior authorization. The following contact information is for US and international customers residing

Precautions DANGER — MANY HAZARDS ARE ASSOCIATED WITH INSTALLING, USING, MAINTAINING, AND WORKING ON OR AROUND TRIPODS, TOWERS, AND ANY ATTACHMENTS TO

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 spec

Table of Contents A.1 Importing Short Cut Code into a Program Editor ... A-1 B. Example Program ...

CS526 ISFET pH Probe 1. Introduction The CS526 ISFET pH Probe measures pH from 1 to 14 in aqueous or semi-solid solutions. It outputs TTL serial da