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MRT22

High Pressure Strain Gauge Transducer

MRT22 series with 17-4PH diaphragm is a rugged strain gauge based pressure transducer suitable for harsh environments. The strain gauge design of this pressure transducer offers great flexibility for customisation for OEM applications with highly competitive pricing.
MRT22 comes in a range from 700bar to 5000bar Full Scale Sealed Gauge with an output of mV/V. It is suitable for pressure measurement of gases & liquids compatible with stainless steel 17-4PH. While the standard Precision is 0.5% FS, you can optionally get a precision of 0.25% FS and 0.1% FS. It finds applications in hydraulic and pneumatic systems among many others.
The robust construction of MRT22 with its high performance makes it ideal for demanding long term applications.

MRT22

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MRT22 series with 17-4PH diaphragm is a rugged strain gauge based pressure transducer suitable for harsh environments. The strain gauge design of this pressure transducer offers great flexibility for customisation for OEM applications with highly competitive pricing. MRT22 comes in a range from 700bar to 5000bar Full Scale Sealed Gauge with an output of mV/V. It is suitable for pressure measurement of gases & liquids compatible with stainless steel 17-4PH. While the standard Precision is 0.5% FS, you can optionally get a precision of 0.25% FS and 0.1% FS. It finds applications in hydraulic and pneumatic systems among many others. The robust construction of MRT22 with its high performance makes it ideal for demanding long term applications.

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Technology Strain Gauge
Type Pressure Transducer
Standard Measurement Range (bar) 700, 800, 1000, 2000, 3000, 4000, 5000
Purpose and Application General Purpose, High Pressure Range
Accuracy (combined LRH) 0.1% FS, 0.25% FS, 0.5% FS
Output Signal 1.5mV/V, 2mV/V
Pressure Reference SG: Sealed Gauge (0 at 1bar)
Process Connection M22x1.5 (male), G1/2(½" BSPP male), M20x1.5, Others
Electric Connection 3m cable, DIN 43650 connector, Others
Protection Level IP65, IP68 (with cable connection)
Overload Rating 150%
Long Term Stability <0.2% FS/year
Diaphragm Material Stainless Steel
Compensated Temp. Range -10 to 60°C
Operating Temp. Range -20 to +70°C
Temp. Coefficient of Zero 0.02% FS /°C
Temp. Coefficient of Span 0.02% FS /°C
Input Resistance 365±5Ω
Output Resistance 350±5Ω
Insulation resistance 100MΩ @ 50VDC
Zero offset <±2% FS
High Measuring Accuracy Pressure Measurement Range of 700bar to 5000bar Compact and Rugged Model Wide Range of Media Compatibility Low Static and Thermal Errors
  • General industrial applications
  • Pneumatics
  • Open cut mining
  • Data logging
  • Off road
  • Hydrostatic systems
  • Hydraulic systems
  • Injection mould equipment
  • Internal combustion engine pipeline
  • Construction