Home >> Accessories >> Pressure sensor >> SP38D UART Monosilicon pressure sensor

SP38D UART Monosilicon pressure sensor

Brief introduction

SP38D-U use high stability monosilicon technology with built-in temperature compensation, intergrated high performance dual-channels ASIC with 24bit adc.

Calibration for zero and sensitivity of second-order temperature drift and third-order nonlinear to improve the temperature performance of the sensor. It's a comprehensive digital and intelligent sensor with UART output.

High overload and high static pressure can up to 40MPa. SP38D is suitable for all kinds of harsh environment, the working temperature is -40~85°C. It also has the characteristics of high precision, high stability and strong output signal.

Advantage

Accurate filling fluid technology.

Dual diaphragm overload structure.

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

Very low pressure and temperature hysteresis.

Bulit-in temperature sensor, dual-channels 24bit adc.

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

Compact design, easy encapsulation, standard UART bus.

Features

Power supply: 3.3V(Constand)

Working temperature: -40℃~ +85℃

Storage temperature: -50℃ ~+125℃

Output voltage: 60~140mV(3kPa:50~120mV)

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

Temperature Effect On Span: - 0.2 ± 0.05% F.S./℃

Temperature hysteresis < ± 0.1% F.S.(10kPa ≤ Nominal value ≤ 10MPa)
± 0.5%F.S.(Nominal value < 10kPa)

Pressure hysteresis < ± 0.05% F.S.

Long term drift < ± 0.05% F.S./year

Non-linearity error < ± 0.3% F.S.(10kPa ≤ Nominal value ≤ 10MPa)
< ± 1.3%F.S.(Nominal value < 10kPa)

Diaphragm material: 316L/ hastelloy C

Mechanical connection for housing: 2 3/16-16 UNS, M56×1.5(M)

Industry application

Process control

Environmental control

Flow control

Hydraulic and pneumatic equipment

Download
Video

If you have any questions, please send an e-mail inquiry

  • Products Name :
  • * E-mail :
  • * Name :
  • Telephone :
  • * Message :
  • Verifycode :
  •