Rugged surface temperature sensor
-- Control Engineering, 6/1/2003
RdF’s High Temperature Model 22493 is designed to measure surface temperatures in areas where the sensor itself may be subjected to vibration and high-temperature up to 1,500°F (816 °C). Model 22493 can be bolted, welded or clamped into place on a flat mounting surface. In still air, the bare sensor rises less than 1 °C while dissipating power of 35 mW. The ''strain free'' sensing element is constructed with reference grade platinum.
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