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Micro Sensor Co., Ltd.

Pressure Sensor, Differential Pressure Sensor, Stainless Steel Pressure Sensor manufacturer / supplier in China, offering Stainless Steel Differential Pressure Sensor (MDM291), CE Approved Piezoresistive Pressure Sensor MPM280, RoHS EMI Pressure Transmitter Mpm480 and so on.

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Stainless Steel Differential Pressure Sensor (MDM291)

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.: MDM291
  • Component: SemiConductor Type
  • Output Signal Type: Analog Type
  • Material: Stainless Steel
  • Wiring Type: Four-Wire
  • Certification: ISO
  • Measuring Range: 0~35ka^2MPa
  • Certificate: CE and RoHS
  • Color: White
  • Dimension: 106*35mm
  • Application: Home, Industry, Communication
  • Trademark: Micro Sensor
  • Specification: ISO9001: 2008, ROHs
  • Type: Piezoresistive Pressure Sensor
  • For: Diffused Silicon Pressure Transmitter
  • Production Process: Integration
  • Thread Type: M
  • Measuring Medium: Gas
  • Customized: Customized
  • Detecting Range: 4.5m * 9m
  • Warranty Time: 3 Years Guarantee
  • Sensitivity: Adjustable
  • Installation Mode: Ceiling Mounted
  • Usage: Anti-Theft
  • Transport Package: Standard Package for Exporting
  • Origin: Baoji China
Product Description
                          Differential Stainless Steel Pressure Sensor MDM291
      1.      Differential pressure
      2.      Pressure range: 0~35ka2MPa
      3.      Stainless steel
      4.      Isolated
      1.      Industrial process
      2.      Level measurement
      3.      Gas pressure
      4.      Liquid pressure
      5.      Pressure calibration
      6.      Air conditioning
      7.      Cooling system
Electric Performance
      1.      Power supply:  ≤2.0mADC; ≤10V DC
      2.      Electric connection: 100mm silicon rubber flexible wire
      3.      Common Mode Voltage Output: 50% input (typ.)
      4.      Input impedance: 2kΩ~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.      Leading wire: silicon rubber flexible wire
      4.      Net weight: 355g
Environment Condition
      1.      Position Effect: deviate 90°from any orientation, zero change ≤0.2%FS
      2.      Shock: No change at 10gRMS,(20~2000) Hz
      3.      Impact: 100g, 10ms
      4.      Media Compatibility: gas or liquid that is compatible with stainless steel
Basic Specification
Non-Linearity ±0.20±0.25%FS,BFSL
Repeatability ±0.05±0.075%FS
Hysteresis ±0.05±0.075%FS
Zero Output  ±2mVDC
Full Span Output70  mVDC
Zero Thermal Error** ±0.5±0.75%FS,refer to 35ºC
FS Thermal Error** ±0.5±0.75%FS,refer to 35ºC
Compensated Temp. range0~70ºC
Working Temp. range-40~125ºC
Storage Temp. range-40~125ºC
Long term Stability ±0.3±0.5%FS/year
*Testing at basic condition
**Code 0A :Max. Zero and FS thermal Error:  ±1%FS(refer to 35ºC)
Outline Construction:
Stainless Steel Differential Pressure Sensor (MDM291)

Electric Connection: 

 Stainless Steel Differential Pressure Sensor (MDM291)

Order Guide:
MDM291Piezoresistive OEM Differential Pressure Sensor
  Range CodePressure rangePositive OverpressureNegative Overpressure
  CodeTemperature Compensation Mode
LLaser Trimming
 MOuter compensated resistor (providing resistor value)
  CodeElectric Connection
2100mm silicon rubber flexible wires
  CodePressure port
 (default)Without pressure connection and electrical installation connection
 C1M20×1.5 male, face type seal
 C2G1/4 male
 C3G1/2 male
 C4G1/4 female
MDM291        12              L           2         C1         whole spec.
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