Walchem Conductivity Electrodes
Walchem cooling tower/ boiler controllers are a perfect match with Walchem's range of conductivity electrodes. Available as low cost CPVC contacting and non-contacting toroidal sensors, or stainless steel sensors for boiler applications
- In-line or submersion mounting (non-boiler applications)
- Easy installation & electrode replacement
- Low cost CPVC sensor available for temperatures below 80 degree C
- PEEK™ sensor construction provides excellent chemical resistance and with stands high temperature solutions, ideal for plating applications
- Toroidal sensor technology eliminates contamination/ calibration issues that direct contacting sensors are prone to

Low cost CPVC contacting sensor

Toroidal non-contacting PEEK sensor

Toroidal non-contacting CVPC sensor

Boiler conductivity electrode rated to 250 PSI/ 200 degree C and can be located up to 250 feet from the controller

General purpose contacting conductivity sensor, e.g. for RO systems, boiler condensate, etc