MPM285 Oil-filled pressure sensor module

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Key features

• Cost Effective, Small size
• Chip from international famous brand
  
• Laser Trimming for temperature compensation
  
• Pressure range: 0bar~1bar…35bar
  

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About the MPM285 Oil-filled pressure sensor module

MPM285 pressure sensor module is an cost effective, small size, piezoresistive pressure sensor module. It has same outline, mounting dimensions and sealing methods as our other similar products, so it is highly interchangeable. It is widely used for pressure measurement of media which is compatible with stainless steel and FKM, especially the working site with limit installation space.

Applications

• Industrial process control
• Level measurement
• Gas, Liquid pressure measure
• Pressure checking meter
• Pressure calibrator
• Liquid pressure system and switch
• Cooling equipment and Air conditioner
• Aviation and Navigation inspection
  

Electrical Performance

• Power supply: ≤2.0mA DC
• Electrical connection: Φ0.5mm Kovar pin or 100mm silicon rubber flexible wires
• Common mode voltage output: 50% of input (typ.)
• Input impedance: 2.5kΩ~5kΩ
• Output impedance: 3.5kΩ~6kΩ
• Response (10%~90%): <1ms
• Insulation resistor: 100MΩ@100V DC
• Overpressure: 2 times FS

Construction Performance

• Diaphragm: Stainless steel 316L
• Housing: Stainless steel 316L• Pin: Kovar
• O-ring: FKM
• Net weight: ~10g

Environment Condition

• Shock: No change at 10gRMS, (20~2000)Hz
• Impact: 100g, 11ms
• Media compatibility: The gas or liquid which is
  compatible with construction material and FKM

Basic Condition

• Media temperature: (35±1)°C
• Environment temperature: (35±1)°C 
• Shock: 0.1g (1m/s2) Max
• Humidity: (50±10) %RH
• Local air pressure: ( 0.86~1.06)bar 
• Power supply: (1.5±0.0015) mA DC

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