Application

·Industrial process control      

·Level measurement      

·Gas, liquid pressure measurement

·Pressure inspection meter      

·Pressure calibrator 

·Liquid pressure system and switch

·Cooling equipment and air conditioner  

          · Aviation and navigation inspection

         
Description
MPM283 piezoresistive pressure sensor is OEM pressure sensor with stainless steel isolated diaphragm, the whole product has integrated construction, high endurance, high stability and good reliability , it can be used specially for middle and high pressure measurement.

The pressure sensor using high accurate and stable pressure die, are produced on the advanced production line. Sensors are tested automatically, and compensated zero and temperature performance.

With identical mounting dimension, the sensors are widely used for chemi-industry, process control, liquid pressure system and switch, etc.

Electric Performance

       Power supply: ≤2.0mADC

Electric connection: Kovar pin or 100mm silicon rubber flexible wires

Common mode voltage output: 50% of input (typ.)

Input impedance: 3kΩ~8kΩ

Output impedance: 3.5kΩ~6kΩ

Response (10%~90%):<1ms

Insulated resistor: 100MΩ, 100VDC

Overpressure: 1.5 time FS or 110MPa(min. value is valid)

Construction Performance

Diaphragm: stainless steel 316L

Housing: stainless steel 316L

Pin: Kovar or silicon rubber flexible wires

O-ring: Viton

Net weight: ~8g

Environment Condition

       Position effect: deviate 90° from any orientation, zero change ≤0.1%FS

Shock: no change at 10gRMS, (20~2000)Hz

Impact: 100g, 11ms

Media compatibility: the liquid or gas which is compatible with stainless steel and Viton

Basic Condition

       Media temperature: (35±1)°C

Environment temperature: (35±1)°C

Shock: 0.1g (1m/s/s) Max

Humidity: (50%±10%)RH

Local air pressure: (86~106)kPa

Power supply: (1.5±0.0015)mADC