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Micro Sensor Co., Ltd.

Pressure Transmitter, Analog Differential Pressure Transmitters, Pressure Transmitters manufacturer / supplier in China, offering CE Approved Analog Differential Pressure Transmitter MDM490, CE Approved Piezoresistive Pressure Sensor MPM280, RoHS EMI Pressure Transmitter Mpm480 and so on.

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Supplier Homepage Product Differential Pressure Transducers CE Approved Analog Differential Pressure Transmitter MDM490

CE Approved Analog Differential Pressure Transmitter MDM490

FOB Price: Get Latest Price
Min. Order: 1 Piece
Port: Xian, China
Production Capacity: 40, 000/Year
Payment Terms: T/T, Western Union

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Basic Info
  • Model NO.: MDM490 DIfferential Pressure Transmitter
  • Output Signal Type: Analog Output
  • Material: Stainless Steel
  • IP Rating: IP65
  • Customized: Customized
  • Pressure Type: Differential Pessure
  • Static Pressure: 20MPa (Max.)
  • Power Supply: 2-Wire, 3-Wire
  • Diaphragm: Ss316L
  • Keyword: Differential Pressure Transmitters
  • Transport Package: Standard Package for Exporting
  • Origin: Baoji, China
  • Measuring Medium: Liquid
  • Production Process: SemiConductor Integrated
  • Accuracy Grade: 0.25%Fs(Typ.)
  • Certification: ISO
  • Measurement Range: 0...35kpa~3.5MPa
  • Output Signal: 4-20madc
  • Compenation Temperature: 0~50c
  • Electric Connection: Plug or Cable
  • Media: Non-Corrosive Gas or Liquid
  • Trademark: Micro Sensor
  • Specification: ISO9001: 2008
Product Description
CE Approved Analog Differential Pressure Transmitter MDM490


     ·Full stainless steel construction, compact size, easy installation;
     ·Laser welding, full-sealed construction; protection IP65;
     ·Using piezoresistive differential pressure sensor, 316L isolated diaphragm;
     ·Temperature compensation and aging, stable performance;
     ·Zero and span adjustable outside;
     ·Ex-proof version MDM490 conforms to GB3836.4 standard; ex-proof certificate is approved;
     ·Ship-use product conforms to CCS Rules of Classification of Sea-going Steel Ships(2006); ship-use certificate is approved;
     ·CE and ROHS certificates
CE Approved Analog Differential Pressure Transmitter MDM490

Electric Characteristic

      Power supply:  2-wire 15~28VDC        3-wire  15~28VDC
      Output signal:  2-wire 4~20mADC       3-wire  0/1~5VDC,0~10/20mADC
      Electric connection:  plug connection or Φ7.2mm 7-pin cable
      Response time(10%~90%): ≤1ms
      Insulation resistor:  100MΩ,50VDC

Construction Material

      Housing:  stainless steel 1Cr18Ni9Ti
      Diaphragm: stainless steel 316L
      O-ring: Viton
      Filled liquid: silicon oil
      Pressure port: G1/4 female

Environment Condition

      Shock effect: ≤1% at 3gRMS, 30~2000Hz
      Impact:  ≤1% at 100g, 10ms
      Media: liquid or gas which is compatible with construction material        

Outline Dimension

CE Approved Analog Differential Pressure Transmitter MDM490


Range code0A0203070809101213
UnitkPa MPa
Measure range0~350~700~1000~2000~350 0~7000~10~20~3.5
Max.static pressure≤20MPa
Accuracy0~100kPa 0.250.5%FS
200~3500kPa 0.250.5
Zero Thermal error0~100kPa 0.751.25±%FS, @25ºC
200~3500kPa 0.50.75
FS Thermal error0~100kPa 0.751.25
200~3500kPa 0.50.75
Static pressure effect0.05±%FS, each 100kPa
Compensation temp.0~50 

Operation temp.-10~80
Storage temp.-40~120
Electric performance:

      1. Power supply: 2-wire  15~28VDC      3-wire 15~28VDC 
      2. Output signal: 2-wire  4~20m ADC    3-wire  0/1~5VDC 0·10.20m ADC
      3. Pressure connection: G1/4 female thread
      4. Electric connection: plug, 7.2mm cable
      5. Respond time (10%~90%):  ≤1ms
      6. Insulation resistor:  100MΩ,50VDC
Order Guide:
MDM490Piezoresistive Differential Pressure Transmitter
  CodePressure range: kPa or MPa
kPa or MPa
CodePressure range
Range   MPa
Overpressure MPa
   CodeOutput signal
    CodeConstruction material
 DiaphragmPressure portHousing
 22SS 316LSSSS
 24SS 316LSS 316LSS 316L
 C4G1/4 female
 B1Plug connection
 B2Cable connection    Default length: 1.5m
 M331/2LCD digital indicator(only 4~20mADC)
 M431/2LED digital indicator (only 4~20mADC)
 iIntrinsic safe version ExiaIICT6(>35kPa) /ExiaIIBT6Ga(<=35kPa)
MDM490  [0~100]kPa    E         22       C4B2     the whole spec
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