MRQ22

Pressure Temperature Transmitter

MRQ22 series with the SS316L diaphragm is a rugged piezoresistive technology-based integrated pressure-temperature transmitter suitable for high-temperature media. This compact pressure transmitter offers great flexibility and reliability for a
wide range of applications with highly competitive pricing. MRQ22 is available in pressure ranges from -1 to 1000bar with an output of mA or V and temperature range of -40°C up to 125°C. It is suitable for concurrent pressure and temperature measurement of
gases & liquids compatible with stainless steel. While the standard precision is 1% FS, you can optionally
get a precision of 0.5% FS or 0.25% FS. The robust construction of MRQ22 with its high performance makes it ideal for demanding long term
applications.

MRQ22

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Details

MRQ22 series with the SS316L diaphragm is a rugged piezoresistive technology-based integrated pressure-temperature transmitter suitable for high-temperature media. This compact pressure transmitter offers great flexibility and reliability for a wide range of applications with highly competitive pricing. MRQ22 is available in pressure ranges from -1 to 1000bar with an output of mA or V and temperature range of -40°C up to 125°C. It is suitable for concurrent pressure and temperature measurement of gases & liquids compatible with stainless steel. While the standard precision is 1% FS, you can optionally get a precision of 0.5% FS or 0.25% FS. The robust construction of MRQ22 with its high performance makes it ideal for demanding long term applications.

Product Tags

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Technology Piezo resistive
Type Pressure Transmitter
Standard Measurement Range (bar) [-1/0], 25, 50, 100, 200, 400, 800, 1000
Purpose and Application High Temperature, Pressure – Temperature, High Pressure Range
Accuracy (combined LRH) 0.1% FS, 0.25% FS, 0.5% FS
Output Signal 4-20mA, 0-5VDC, 1-5VDC
Pressure Reference Absolute (0 at vacuum), Sealed Gauge (0 at 1bar)
Process Connection M22x1.5 (male), G1/2(½" BSPP male), NPT1/4(¼" NPT male) , Others
Electric Connection 3m cable, DIN 43650 connector, Others
Protection Level IP65, IP67, IP68 (with cable connection)
Overload Rating 150%
Long Term Stability No
Diaphragm Material Stainless Steel 316L
Compensated Temp. Range 0 to 70°C
Operating Temp. Range -40 to +125°C
Temp. Coefficient of Zero 0.025% FS /°C
Temp. Coefficient of Span 0.025% FS /°C
Input Resistance N/A
Output Resistance No
Insulation resistance 100MΩ @ 50VDC
Zero offset N/A

High-Temperature Media (-40°C up to 125°C)
Pressure Measurement Range of -1 to 1000bar
Separate Output for Pressure and Temperature
Compact and Rugged Model Wide Range of Media Compatibility
Low Static and Thermal Errors
Reverse polarity and transient current protected

Petro-chemical industries
Chemical industries
Food industries
Aerospace industries
Research applications
Power plants