W21 series pressure sensor core is a dry ceramic capacitive
pressure sensor which is made of special method by using ceramic
material. The ceramic is a recognized material with high
elasticity, corrosion resistance, abrasion resistance, impact
resistance and vibration. The thermal stability of the ceramic can
make its operating temperature range up to -40 to 135 ℃, and has a
high precision measurement, high stability. Its anti-overload
capacity of up to 100 times the range, completely solve the other
types of sensors in the small range of poor overload capacity of
the shortcomings, which in addition to the general sensor range,
the most characteristic is its positive and negative gauge pressure
function, Such as: ± 10kPa, ± 1MPa and so on. Ceramic capacitive
pressure sensor with high output, wide range, especially suitable
for the manufacture of high-performance industrial control pressure
transmitter and adapt to the harsh environment of the pressure
measurement.
