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    Picture of High Accuracy Differential Pressure Transducer, 4-20mA HART Picture of High Accuracy Differential Pressure Transducer, 4-20mA HART Picture of High Accuracy Differential Pressure Transducer, 4-20mA HART

    High Accuracy Differential Pressure Transducer, 4-20mA HART

    1 review(s) | Add your review
    SKU: SUCH-DPS-2051
    $689.73
    ● Measuring range: 0~100 Pa to 0~3 MPa ● Output signal: 4-20mA/4-20mA HART/0-5V/1-5V ● Accuracy: ±0.1% FS, high precision and low drift ● Protection class: IP65
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    🚚 Free shipping
    🕒 Delivery date: 6-12 days
    🔁 30-day Returns
    Overview

    High-accuracy differential pressure transmitter has a measurement range of 0-3MPa (0-30bar / 0-435psi) and an accuracy of up to ±0.1%FS. Suitable for gas and liquid detection, SUCH differential pressure transducer offers selectable 4-20mA, 4-20mA HART, 0-5V, and 1-5V output modes. An optional LCD display with backlight displays data. Its compact design and stable performance make it widely used in industrial process control, liquid level monitoring, flow measurement, and other applications.

    Feature

    • High Precision and Low Drift: Accuracy up to ±0.1%FS, long-term stable operation, and minimal maintenance.
    • Wide range coverage: 0-100 Pa to 0-3 MPa, meeting diverse application needs.
    • Dual diaphragm overload protection: Single-phase overpressure protection up to 40 MPa, ensuring safety and reliability.

    Mounting Diagram

    High accuracy differential pressure transducer mounting diagram

    Wiring Diagram

    High accuracy differential pressure transducer wiring diagram

    Specs
    Measuring Range 0~3MPa (0~30bar/0~435 psi)
    Range Ratio 10:1 (minimum), 100:1 (maximum)
    Output Signal 4-20mA, 4-20mA HART, 0-5V, 1-5V
    Accuracy ±0.1%FS
    Power Supply DC 24V
    Connection The connecting thread on the pressure tap is 1/2 NPT. The thread of the output cable connection hole is M20*1.5 mm.
    Protection Class IP65
    Measuring Medium Air, water, oil
    Pressure Type Gauge pressure (standard), contact us for absolute pressure, sealed pressure type (note that the measuring range for these two types must ≤1MPa)


    Measuring Range Conversion Table

    Unit kPa MPa bar psi
    Measuring range 0~5 0~0.005 0~0.05 0~0.7
    0~10 0~0.01 0~0.1 0~1.5
    0~20 0~0.02 0~0.2 0~3
    0~50 0~0.05 0~0.5 0~7
    0~100 0~0.1 0~1 0~14
    -100~0 -0.1~0 -1~0 -14~0
    -100~100 -0.1~0.1 -1~1 -14~14
    0~600 0~0.6 0~6 0~87
    0~1000 0~1 0~10 0~145
    0~1600 0~1.6 0~16 0~232
    0~2500 0~2.5 0~25 0~362
    0~6000 0~6 0~60 0~870
    0~10000 0~10 0~100 0~1450
    0~20000 0~20 0~200 0~2900
    0~30000 0~30 0~300 0~4351
    0~40000 0~40 0~400 0~5801
    0~50000 0~50 0~500 0~7252
    0~60000 0~60 0~600 0~8702
    0~100000 0~100 0~1000 0~14503
    Application
    Chemical monitoring

    Chemical Monitoring

    Battery industry

    Battery Industry

    Metallurgical industry

    Metallurgical Industry

    FAQ
    ❯

    An optional LCD display displays the differential pressure value for easy on-site reading.

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    First, open the positive pressure valve, then close the balancing valve, then open the negative pressure valve.

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    Use the drain or vent valve on the differential pressure transmitter's measurement chamber to remove air or condensate to ensure accurate measurements.

    1 review(s)
    5.0 1
    Write your own review Close
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    Henry Atkinson | 9/10/2026 9:25 AM
    Good high accuracy differential pressure transducer
    Been using this high accuracy differential pressure transducer on a pressure monitoring setup. So far, the readings look good and I haven't seen much jumping around. Hookup was pretty easy. The 4-20mA output also worked with the controller I already had, so I didn't need to change much on that side.
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