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Micro Sensor Co., Ltd.

Pressure Sensor, OEM Pressure Sensor, Oil Pressure Sensor manufacturer / supplier in China, offering OEM Pressure Sensor with Welded Fittings Mpm280, CE Approved Piezoresistive Differential Pressure Sensor (MDM290), CE Approved Piezoresistive Pressure Sensor MPM280 and so on.

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OEM Pressure Sensor with Welded Fittings Mpm280

FOB Price: Get Latest Price
Min. Order: 1 Piece
Port: Xian, China
Production Capacity: 1, 000, 000PCS/Year
Payment Terms: T/T, Western Union

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Basic Info
  • Model NO.: MPM280
  • Component: SemiConductor Type
  • Output Signal Type: Analog Type
  • Material: Metal
  • Wiring Type: Five-Wire
  • IP Rating: IP65
  • Customized: Customized
  • Output: Analog Sensor
  • Theory: Pizo-Resistive
  • Pressure Range: 0~20kpa...35MPa
  • Compensated Temp: 0~50c
  • Storage Temp: -40~125c
  • Transport Package: Standard Package for Exporting
  • Origin: China
  • Type: Piezoresistive Pressure Sensor
  • For: Diffused Silicon Pressure Transmitter
  • Production Process: Integration
  • Thread Type: M
  • Measuring Medium: Gas
  • Certification: RoHS
  • Thread: as Customizations
  • Usage: Processing Pressure Measurement
  • Houisng: Stainless Steel
  • Pressure Type: Sealed Gauge,Gauge,Absolute
  • Operation Temp: -40~125c
  • Trademark: Micro Sensor
  • Specification: ISO9001: 2000, ROHs
Product Description

OEM Pressure Sensor with Welded Fittings MPM280 


OEM Pressure Sensor with Welded Fittings Mpm280



  • Pressure range 0~20kPa .... 35MPa
  • Gauge, absolute, sealed gauge
  • Constant current power supply
  • Isolated construction to measure different medias
  • OEM, custom-design available 


  • Industrial control
  • level and liquid measurement
  • pressure meter, pressure calibrator
  • Refrigeration equipment and air conditioner
  • Aviation and navigation inspection   

MPM280 Assembled Pressure Sensor is produced by putting basic pressure sensor into the housing with standard or special thread;. The pressure port thread can be face type seal or waterline seal due to your requirement. With flexible construction and strict inspecting and screening, the assembled MPM280 pressure sensor has similar application with general type sensor, and can be used for mounting and production of different pressure instruments.

Electric Connection:

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

Insulation resistor: 100MΩ, 100VDC 

Overpressure: 1.5 times FS


Construction Specification

Diaphragm: Stainless steel 316L    Titanium TA1 (MPM280 Ti)      Tantalum Ta (MPM280 TH)

Housing:     Stainless steel 316L     Titanium TC4 (MPM280 Ti)     Hastelloy C (MPM280 TH)

Pin:   Kovar

O-ring: Viton

New weight: ~ 23g     (General)

                    ~ 50g     (Flush diaphragm)

                    ~ 125g   (Assembled)

                    ~ 13.5g  (MPM280 Ti)


Environment Condition

Position effect: deviate 90°  from any orientation, zero change ≤0.05%FS

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

Impact: 100g, 11ms

Media compatibility: the gas or liquid which is compatible with construction material and Viton

 Workig Condition
Media temperature: (25±1)°C

Environment temperature: (25±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

Order guide:

MPM280(TS/TH/Ti)*Piezoresistive OEM Pressure Sensor
  Range code Pressure rangeRef.Range codePressure rangeRef.
  Code Pressure type
SSealed gauge
  Code Pressure connectionInstallation
0 or  null O-ring
1Assembled M20x1.5 male,
waterline seal
Top: M24x1 male (P≤2MPa)
2Assembled M20x1.5 male,
waterline seal
Top: M27x2 male
3Welded  M20x1.5 male,
waterline seal
Top: M24x1 male (P≤2MPa)
4Welded  M20x1.5 male,
waterline seal
Top: M27x2 male
PC1Flush diaphragm M20x1.5 male,Top: M24x1 female
PC3Flush diaphragm G1/2 male,Top: M24x1 female
  Code Compensation
LLaser trimming
MOuter compensated resistor (providing resistor value)
  Code Electric connection 
1φ0.5mm Kovar pin 
34-color flexible wire, default length:100mm 
   Code Special measurement
YGauge sensor to measure vacuum
(0~ -100kPa)
MPM280           09       G        0        L      1      Y        The whole spec
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