Temperature Sensors

Temperature sensors are primarily designed for the long term measurement of temperatures in concrete structures such as mass concrete dams.

Vibrating Wire Temperature Sensor.

These units are based on the vibrating wire principle and have a direct relationship between temperature and frequency squared, Since they are frequency output, long cable lengths or cable resistance changes have no effect on the value of the frequency signal. They contain no electronic devices and are thus particularly for long term measurements and for data logging.

Electronic Temperature Sensors

We offer two types of embedment sensors, one based on NTC thermistor and the other using platinum resistance thermometer devices.