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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 700bar 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 700bar 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.

Product Tags

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Technology Strain Gauge
Type Pressure Transmitter
Standard Measurement Range (bar) 20, 100, 200, 400, 600, 700
Purpose and Application General Purpose
Accuracy (combined LRH) 0.1% FS, 0.25% FS, 0.5% FS
Output Signal 4-20mA, 0-5VDC, 0-10VDC, 1-5VDC
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 0.03% FS /°C
Temp. Coefficient of Span 0.03% FS /°C
Input Resistance No
Output Resistance No
Insulation resistance 100MΩ @ 50VDC
Zero offset No

High Measuring Accuracy
Pressure Measurement Range of 0-20 to 700bar
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