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    MRH21

    High Frequency - Pressure Sensors
    mrh21_drawing-1
    High Frequency - Pressure Sensors
    mrh21_drawing-1

    MRH21

    High Frequency Pressure Transmitter

    MRH21 series with embedded amplifier circuit is a rugged MEMS technology based pressure transmitter suitable for dynamic measurements up to 100kHZ. This  pressure transmitter offers great flexibility and
    reliability for a wide range of applications at highly competitive pricing.
    MRH21 is available in pressure ranges from 0.1 to 1000bar with voltage output. It is suitable for pressure measurement of gases & liquids compatible with stainless steel. While the standard Precision is
    0.5% FS, you can optionally get a precision of 0.25% FS.
    The robust construction of MRH21 with its high performance makes it ideal for demanding long term applications.
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    • Technical Specification
    • Features
    • Applications
    Technology MEMS
    Type Pressure Transmitter
    Standard Measurement Range (bar) 0.1, 0.2, 0.5, 1, 2, 5, 10, 20, 50, 100, 200, 400, 600, 800, 1000
    Purpose and Application High Frequency
    Accuracy (combined LRH) 0.25% FS, 0.5% FS
    Output Signal 0-2.5V, 0-5VDC, 0-10VDC
    Pressure Reference SG: Sealed Gauge (0 at 1bar), VG: Vented Gauge (0 at atmospheric pressure)
    Process Connection M22x1.5 (male), G1/2(½” BSPP male), M20x1.5, Others
    Electric Connection 3m cable, DIN 43650 connector
    Protection Level IP65, IP68 (with cable connection)
    Overload Rating 200%
    Long Term Stability <0.2% FS/year
    Diaphragm Material Other
    Compensated Temp. Range 0 to 70°C
    Operating Temp. Range -10 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
    • Frequency Response up to 1MHz
    • High Measuring Accuracy
    • Pressure Measurement of 0.1 to 1000bar
    • Low Static and Thermal Errors
    • Compact and Rugged Model
    • Wide Range of Media Compatibility
    • Production machinery
    • Oil and gas industry
    • Machine tool control
    • Research Aerospace and military industries
    • Open cut mining
    • Data logging
    • Hydraulic equipment

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