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Micro Sensor Co., Ltd.

Pressure Sensor, Accurate Pressure Sensor, Piezoresistive Pressure Sensor manufacturer / supplier in China, offering Accurate Piezoresistive Differential Pressure Sensor (MDM290), CE Approved Piezoresistive Pressure Sensor MPM280, 2-Wire Ma Output Pressure Transmitter Mpm480 and so on.

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Accurate Piezoresistive Differential Pressure Sensor (MDM290)

FOB Price: Get Latest Price
Min. Order: 1 Piece
Port: Xian, China
Production Capacity: 400, 000PCS/Year
Payment Terms: T/T, Western Union

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Basic Info
  • Model NO.: MDM290
  • Component: SemiConductor Type
  • Output Signal Type: Analog Type
  • Material: Stainless Steel
  • Wiring Type: Five-Wire
  • Certification: ISO
  • Pressure Ranges: 0~35kpa^3.5MPa
  • Function: Processing Pressure Measurement
  • Indicating Pressure Reference: General Pressure Gauge
  • Structure: Metal
  • Keywords: Accurate Piezoresistive Pressure Sensor
  • Trademark: Micro Sensor
  • Specification: ISO9001: 2008, ROHs
  • Type: Piezoresistive Pressure Sensor
  • For: Diffused Silicon Pressure Transmitter
  • Production Process: Integration
  • Thread Type: M
  • Measuring Medium: Steam
  • Customized: Customized
  • Housing: Ss316L
  • Accuracy: 0.25%Fs (Typ.)
  • Application: Industrial
  • Connection Type: Transmitter+Controller
  • O-Ring: Viton
  • Transport Package: Standard Package for Exporting
  • Origin: Baoji China
Product Description
                         Accurate Piezoresistive Pressure Sensor MDM290
 
Features:
      1.      Accurate
      2.      Piezoresistive
      3.      Isolated
      4.      OEM
      5.      SS316L
      6.      High static pressure 20MPa
 
Electric Performance
      1.      Power supply: ≤2.0mADC; ≤10V DC
      2.      Electric connection: 100mm silicon rubber flexible wires
      3.      Common mode voltage input: 50% of input (typ.)
      4.      Input impedance: 3kΩ~8kΩ
      5.      Output impedance: 3.5kΩ~6kΩ
      6.      Response Time (10%~90%): <1ms
      7.      Insulation resistor: 100MΩ, 100VDC
      8.      Overpressure: refer to Order Guide
      9.      Max. static pressure: 20MPa
      10.  Zero drift/static pressure: ≤0.5mV/MPa
 
Construction Specification
      1.      Diaphragm material: stainless steel 316L
      2.      Housing: stainless steel 316L
      3.      Pin: silicon rubber flexible wire
      4.      o-ring: Viton
      5.      Net weight: ~36g
 
Basic Condition
      1.      Media temperature: (25±1)ºC
      2.      Environment temperature: (25±1)ºC
      3.      Shock:  0.1g (1m/s/s) Max.
      4.      Humidity: (50%±10%)RH
      5.      Local air pressure: (86~106)kPa
      6.      Power supply: (1.5±0.0015)mADC
 
Specification:
Specification*Min.Typ.Max.Units
Non-Linearity ±0.15±0.25%FS,BFSL
Repeatability ±0.05±0.075%FS
Hysteresis ±0.05±0.075%FS
Zero output  ±3mVDC
FS output60  mVDC
Zero thermal error ±1.0±1.2%FS, @25ºC
Span thermal error ±1.0±1.2%FS, @25ºC
Compensated temp. range0~50ºC
Working temp. range-40~125ºC
Storage temp. range-40~125ºC
Long-term stability ±0.3±0.5%FS/year
*testing at basic condition

 Outline Construction:
(Unit:mm)

Accurate Piezoresistive Differential Pressure Sensor (MDM290)

Electric Connection: 
Accurate Piezoresistive Differential Pressure Sensor (MDM290)

 
Order Information:
MDM290Piezoresistive OEM Differential Pressure Sensor
  Range codePressure rangePositive overpressureNegative overpressure
0A0~35kPa70kPa35kPa
020~70kPa150kPa70kPa
030~100kPa200kPa100kPa
070~200kPa400kPa200kPa
080~350kPa700kPa350kPa
090~700kPa1400kPa700kPa
100~1MPa2.0MPa1.0MPa
120~2MPa4.0MPa1.0MPa
130~3.5MPa7.0MPa1.0MPa
  Code      Temperature compensation range
MOuter compensated resistor (providing resistor value)
  CodeElectric connection
25-color 100mm silicon rubber flexible wires
  
MDM290          12              M            2                   the whole spec
          
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