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MRD22

Differential Pressure Transducer

MRD22 series with SS316L diaphragm is a rugged silicon MEMS technology based differential pressure transducer suitable for harsh environments. This compact differential pressure transducer offers great flexibility and reliability for a wide range of applications with highly competitive pricing.
MRD22 is available in pressure ranges from 0.2 to 35bar with an output of mV/V. It is suitable for pressure measurement of gases & liquids compatible with SS316L. While the standard Precision is
0.5% FS, you can optionally get a precision of 0.25% FS. It finds applications in hydraulic and pneumatic systems among many others.
The robust construction of MRD22 with its high performance makes it ideal for demanding long term applications.

MRD22

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MRD22 series with SS316L diaphragm is a rugged silicon MEMS technology based differential pressure transducer suitable for harsh environments. This compact differential pressure transducer offers great flexibility and reliability for a wide range of applications with highly competitive pricing. MRD22 is available in pressure ranges from 0.2 to 35bar with an output of mV/V. It is suitable for pressure measurement of gases & liquids compatible with SS316L. While the standard Precision is 0.5% FS, you can optionally get a precision of 0.25% FS. It finds applications in hydraulic and pneumatic systems among many others. The robust construction of MRD22 with its high performance makes it ideal for demanding long term applications.

Product Tags

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Technology Piezo resistive
Type Differential Pressure Sensor
Standard Measurement Range (bar) 0.2, 0.5, 1, 2, 5, 10, 20, 35
Purpose and Application General Purpose
Accuracy (combined LRH) 0.25% FS, 0.5% FS
Output Signal ~ 70mV
Pressure Reference Dif.: Differential
Process Connection G1/4(¼" BSPP male), R1/4(¼" BSPT male) , NPT1/4(¼" NPT male) , Others
Electric Connection 3m cable, DIN 43650 connector, Others
Protection Level IP65, IP68 (with cable connection)
Overload Rating 200%
Long Term Stability <0.2% FS/year
Diaphragm Material Stainless Steel 316L
Compensated Temp. Range 0 to 60°C
Operating Temp. Range -30 to +80°C
Temp. Coefficient of Zero 0.03% FS /°C
Temp. Coefficient of Span 0.02% FS /°C
Input Resistance N/A
Output Resistance N/A
Insulation resistance 100MΩ @ 50VDC
Zero offset ≤ ±3mV
  • High Measuring Accuracy
  • Differential Pressure Measurement
  • Range of 0.2 to 35bar
  • Compact and Rugged Model
  • Wide Range of Media Compatibility
  • Low Static and Thermal Errors
  • Hydraulic systems
  • Pump controls
  • Pneumatic systems
  • Manufacturing process controls
  • Fire control systems
  • Manufacturing automation
  • Hydrology research
  • Hydro balancing systems