MRS21

Strain Gauge Pressure Transmitter

MRS21 series with 17-4PH diaphragm is a rugged strain gauge based pressure transducer suitable for
harsh environments. The strain gauge design of this pressure transmitter offers great flexibility and
reliability for a wide range of applications with highly competitive pricing.
MRS21 comes in a range from 20bar to 600bar Full Scale Sealed Gauge with an output of mA or 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 MRS21 with its high performance makes it ideal for demanding long term
applications.

MRS21

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Details

MRS21 series with 17-4PH diaphragm is a rugged strain gauge based pressure transducer suitable for harsh environments. The strain gauge design of this pressure transmitter offers great flexibility and reliability for a wide range of applications with highly competitive pricing. MRS21 comes in a range from 20bar to 600bar Full Scale Sealed Gauge with an output of mA or 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 MRS21 with its high performance makes it ideal for demanding long term applications.

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Technology Strain Gauge
Type Pressure Transmitter
Standard Measurement Range (bar) 20, 100, 200, 400, 600
Purpose and Application General Purpose
Accuracy (combined LRH) 0.1% FS, 0.25% FS, 0.5% FS
Output Signal 4-20mA
Pressure Reference Sealed Gauge (0 at 1bar)
Process Connection G1/4(¼" BSPP male)
Electric Connection No
Protection Level IP65, IP67, IP68 (with cable connection)
Overload Rating 150%
Long Term Stability <0.2% FS/year
Diaphragm Material Stainless Steel
Compensated Temp. Range 0 to 60°C
Operating Temp. Range -20 to +80°C
Temp. Coefficient of Zero No
Temp. Coefficient of Span No
Input Resistance No
Output Resistance No
Insulation resistance 100MΩ @ 50VDC
Zero offset No
High Measuring Accuracy Pressure Measurement Range of 0-20 to 600bar Compact and Rugged Model Wide Range of Media Compatibility Low Static and Thermal Errors Reverse polarity and transient current protected
General industrial applications Pneumatics Open cut mining Data logging Off road Hydrostatic systems Hydraulic systems Injection mould equipment Internal combustion engine pipeline Construction