Jun 08 2011Environmental Analysis


pH Sensors With Built-In Temperature Sensing And External Liquid Earth

The new Yokogawa (Netherlands) SC25V is a reliable, very stable and high-accuracy 12 mm pH sensor which uses a VP type connector to integrate multiple measuring elements in a single package, including a built-in temperature sensor and an external liquid earth.

Two versions of the sensor are available, both with a pH range from zero to 14 pH and designed for pressures up to 10 bar. The general-purpose version is suitable for moderate applications, and has an operating temperature range from -10