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SP38T Pressure sensor

Brief introduction

The core sensor is high precision monosilicon technology with SP38T, it can be built-in static pressure and temperature compensation, which maximum improves the static pressure and temperature performance of the sensor. With high overload and high static pressure, high static pressure up to 16MPa even though the nominal pressure range is 6kPa. SP38T is suitable for all kinds of harsh environment, the working temperature is -40~120°C.


Accurate filling fluid technology.

Dual diaphragm overload structure.

High long term stability <±0.05%F.S./year.

Very low pressure and temperature hysteresis.

Optional for built-in static sensor, temperature sensor.

Optional for multiple isolation diaphragm material, widely meet the anti-aggressive requirements.

Compact design, easy encapsulation.


Diaphragm material: SUS316L/ hastelloy C

Power supply: 5V(typ),12V(max)

Working temperature: -40℃~ +120℃

Storage temperature: -50℃~+125℃

Output voltage: 60~140mV(at 5V)

Temperature Effect On Zero: ±0.05% F.S./℃

Temperature Effect On Span: -0.2±0.03% F.S./℃

Temperature hysteresis: <±0.05% F.S.

Pressure hysteresis: <±0.025% F.S.

Long term drift: <±0.05% F.S./year

Diaphragm material: SUS316L/ hastelloy C

Mechanical connection for housing: M27×2(M), 2-3/16-16 UNS

Process connection: M20*1.5(F)

Industry application

Process control

Environmental control

Flow control

Hydraulic and pneumatic equipment


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