CS525-L Silver-chloride Potassium-chloride

Campbell Scientific’s new CS525 pH probe provides reliable, accurate pH measurements in aqueous or semi-solid solutions, and can be submersed or inserted into tanks, pipelines, and open channels.
The CS525 uses SENTRON’s high-tech, ion-sensitive field-effect transistor (ISFET) semiconductor as its pH-sensitive element, and includes a silversilver-chloride potassium-chloride reference system. The ISFET technology is the most powerful pH monitoring technology available today. This technology considerably reduces the number of acidic or alkaline errors in extreme pH conditions. It allows the CS525 to monitor pH in liquids containing high solids, aggressive chemicals, or biological materials that would clog or contaminate the junction of the traditional glass-bulb pH probes.
The probe’s electronics are safely embedded in a durable PEEK body. Elimination of the glass-bulb removes the possibility of broken glass, making the CS525 more durable and safer to use.
Features
Innovative ISFET pH-sensing element
No clogging or contamination of junction
Easily cleaned
More rugged than the traditional glass-electrode pH probes
Compatible with all Campbell Scientific dataloggers (including the CR200 series)
Stringent quality control--ISO 9001 environment
Each sensor individually tested
CE compliant
Fully temperature-compensated
Specifications
pH Range: 0 to 14
Power Requirements: 4.5 to 5.5 Vdc
Current Consumption: 2 mA nominal
Measurement Time: 200 ms < t67%