Accumac AM 1880
Metal-sheath SPRT
- Bird cage designed sensing element and sensor ensures a better resistance to mechanical shocks
- Temperature range -200ºC to +670ºC
- Sheath material inconel
- Platinum capsule protects the sensor from high-temperature contaminations
- Dimensions: 5.56mm diameter x 500mm long
Accumac AM 1880 Standard Platinum Resistance Thermometers (SPRT) interpolates temperature in the range from -200°C to 670°C on the International Temperature Scale of 1990 (ITS-90). It is designed as a primary or secondary standard thermometer to calibrate other thermometers and/or to measure temperature precisely in primary and secondary laboratories.
The sensing element and sensor support adopt a “Bird-Cage” design and they are protected inside a platinum capsule. Compared to the traditional coil wounding method, the “Bird-Cage” handles mechanical shocks much better at the same time allows for high purity platinum wire to be wound strain-free.
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