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    MRB23

    MRB23

    Low-Cost Pressure Transmitter for OEM Applications
    MRB23 series is a rugged piezoresistive silicon technology based pressure transmitter specially designed for applications where economical price and accurate pressure measurement is required. Mass production of the housing and circuitry makes it cost effective for high volume O.E.M applications.
    The housing and the wetted parts are made of 304 stainless steel and the pressure membrane is made of SS316L. The users can choose accuracy of 0.5% (standard) or 0.25% for high accuracy requirements.MRB23 is available in pressure ranges from -1 to 1000bar with an output of mA or V. This model is ideal for general industrial applications, which is notable for its compact design and also offers excellent quality at an extremely competitive price.
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    • Technical Specification
    • Features
    • Applications
    Technology Piezo resistive
    Type Pressure Transmitter
    Standard Measurement Range (bar) [-1/0], 0.1, [-0.2/+0.2], 0.2, 0.5, 1, 2, 4, 5, 6, 8, 10, 12, 15, 16, 20, 25, 35, 50, 70, 100, 200, 400, 500, 600, 700, 800, 1000
    Purpose and Application General Purpose, Low voltage Excitation
    Accuracy (combined LRH) 0.25% FS, 0.5% FS
    Output Signal 4-20mA, 0-2.5V, 0-5VDC, 0-10VDC, 1-5VDC
    Pressure Reference Abs.: Absolute (0 at vacuum), SG: Sealed Gauge (0 at 1bar), VG: Vented Gauge (0 at atmospheric pressure)
    Process Connection R1/2(½”BSPT male), G1/4(¼” BSPP male), G1/2(½” BSPP male), R1/4(¼” BSPT male) , NPT1/4(¼” NPT male) , Others
    Electric Connection 3m cable, DIN 43650 connector
    Protection Level IP65
    Overload Rating 150%
    Long Term Stability <0.2% FS/year
    Diaphragm Material Stainless Steel 316L
    Compensated Temp. Range -10 to 70°C
    Operating Temp. Range -20 to +90°C
    Temp. Coefficient of Zero 0.02% FS /°C
    Temp. Coefficient of Span 0.02% FS /°C
    Input Resistance No
    Output Resistance No
    Insulation resistance 100MΩ @ 50VDC
    Zero offset No

    Low Cost
    Pressure Measurement Range of -1 to 1000bar
    Piezoresistive Technology
    Wide Range of Media Compatibility
    OEM applications

    Production machinery
    Hydrology research
    Data logging
    Machine tool control
    Air conditioning
    Agricultural equipment
    Open cut mining
    Hydrostatic level control
    Machine building
    Pumps and compressors

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