Contacting Conductivity Sensors

Contacting conductivity sensors measure conductivity of a solution via electrodes. A variety of cell constants are available to handle a range of conductivities. They are available in several different configurations:

Sensors for Cooling Towers

These cell constant 1.0 sensors are designed for cooling towers with water up to 30,000 μS/cm (this range can vary with solution temperature). Lower pressure (up to 150 PSI, 10 bar) polypropylene sensors are available with graphite or stainless steel electrodes, and may be installed inline or submersion. High pressure (up to 300 PSI, 20 bar) inline sensors are constructed from stainless steel and PEEK. WebMaster controllers require active sensors. These sensors contain electronics to convert the sensor signal to a voltage that these controllers can read. W400 series controllers use passive sensors that have cables dressed specifically for them. W100, W900, W600 and Intuition series controller’s passive sensors are dressed differently. Performance specifications vary with the type of controller, refer to the controller brochure. Typical cooling tower temperatures are 0 to 70°C, 32 to 158°F.

Sensors for Boiler Contacting

These cell constant 1.0 sensors are designed for boilers with water up to 30,000 μS/ cm  and pressures up to 250 PSI, 16.7 bar). These inline sensors are constructed from stainless steel and PEEK. For the W100, W400, W900, W600 and Intuition series controllers, a cell constant 10.0 sensor is available designed for boilers with water up to 300,000 μS/cm (range varies with solution temperature, see below). WebMaster controllers require active sensors. These sensors contain electronics to convert the sensor signal to a voltage that these controllers can read. W400, W600, W900 and W100 series controllers use passive sensors. Performance specifications vary with the type of controller, refer to the controller brochure. Typical boiler temperatures are 0 to 205°C, 32 to 401°F.

Nulantic Water is an exclusive representative of Contacting Conductivity Sensors. We are proud to serve customers and projects based in Atlantic Canada.

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