E+E Elektronik EE364 Moisture in Oil Sensor is a compact oil sensor that is designed for reliable online monitoring of the moisture in transformer, engine, lubrication, or hydraulic oil as well as in diesel fuel. Besides the accurate measurement of water activity (aw) and temperature (T), this Oil Moisture Sensor calculates the absolute water content (x) of the oil in ppm. This Moisture Sensor employs high-end E+E humidity sensing elements that have outstanding long-term stability and high resistance to pollution. This Device is small in size and its robust stainless steel enclosure, together with the choice of process connections allows easy and space-saving installation. The aw, T and x measured data is available on two freely configurable 4 – 20 mA analog outputs and on the RS485 interface with Modbus RTU protocol.

Applications: Transformers, engine, lubrication, hydraulic oil as well as diesel or fuel, etc.