Campbell-scientific CS525 ISFET pH Probe Bedienungsanleitung Seite 1

CS525 ISFET pH ProbeRevision: 10/11Copyright © 2009-2011Campbell Scientific, Inc.

CS525 ISFET pH Probe TABLE 3-2. CR200(X) Series Wiring Wire Color Wire Label/Function VDIV2:1* CR200(X) Series Red Power 5 Vdc EX Black

CS525 ISFET pH Probe ‘CR200(X) Series ‘Declare the variable for the pH measurement Public pHmV ‘Read sensor every 60 seconds BeginProg Scan(60,

CS525 ISFET pH Probe Below is an example program for CR800, CR850, CR1000, and CR3000 dataloggers when the sensor has a ±400 mV output (see Note below

CS525 ISFET pH Probe The CS525 has no user-serviceable parts. Cable can be damaged by abrasion, rodents, sharp objects, twisting, crimping or crushing

CS525 ISFET pH Probe 8 7. Troubleshooting The most common causes for erroneous pH data include: • poor sensor connections to the datalogger • damag

Appendix A. Calibration This calibration process uses a 7 pH and 4 pH buffer solution (CSI part number). After downloading the following example pro

Appendix A. Calibration A-2 Battery (Batt_volt) VoltSe (pHmV,1,mV5000,1,False,0,_60Hz,1,0) If pH4record = -1 Then pH4mV = pHmV pH4record = 0

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

Warranty The CS525 ISFET pH Probe is warranted for a period of 6 months subject to the provisions of the following general warranty. “PRODUCTS MANUFAC

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

CS525 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

CS525 ISFET pH Probe The CS525 probe is designed for general pH measurements in aqueous or semi-solid solutions. It provides a 0 to 5 Vdc output that

CS525 ISFET pH Probe connected in the correct way to the datalogger. Any other combinations might cause a loss of performance and irreversible damage

CS525 ISFET pH Probe 3. Installation and Wiring Campbell Scientific only offered the 0 to 5000 mV output range for CS525 probes ordered before Januar