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ESMPSF 4-20mA output IP68 waterproof Food grade Pressure Transmitters for 12/24vdc power supply

The ESMPSF waterproof pressure transmitter is an instrument that can accurately measure pressure in humid or underwater environments, and it is widely used in industries such as industrial, water conservancy, chemical, and electric power.

Application Scenarios:
1. Sewage Treatment: Submerged in sewage tanks or sedimentation tanks to measure liquid level or pre-pump pressure.
2. Marine Engineering: Seawater desalination, offshore platforms, diving equipment, subsea pipeline monitoring (custom high-pressure versions required).
3. Firefighting Water Tanks / Reservoirs: Long-term immersion at the bottom of water tanks.
4. Irrigation Systems: Pressure monitoring of underground water pipe networks.

    Working Principle

    The diffused silicon pressure transmitter is a common type of intelligent transmitter. It uses a diffused silicon pressure sensor as the sensing element, combined with high-precision electronic components and advanced signal processing technology to convert pressure signals into standard electrical signals for output. It features a simple structure, small size, light weight, stable performance, and ease of installation and use. It is widely used in industries such as petroleum, chemical, steel, electric power, light industry, and environmental protection, and can be used to measure physical quantities such as pressure, differential pressure, liquid level, and flow.

    Product Features

    1.316L stainless steel isolation diaphragm structure
    2.High precision, all stainless steel construction
    3.Small size, lightweight
    4.Strong anti-interference capability, good long-term stability
    5.Various structural forms, easy to install and use
    6.Wide measurement range, capable of measuring absolute pressure, gauge pressure, and sealed pressure
    7.Vibration and shock resistant

    Product detail

    ESMPSF-1Product sizeWiring diagramApplication field

    Technical Specifications

    Measuring range

    -100KPA~0~100MPA

    Measuring medium

    Media compatible with 316L stainless steel

    Accuracy class

    0.5% 0.25%

    Output signal

    A1:4-20mA(Two wire)   V4:1-5V      V5:0-5V

    V10:0-10V             V05:0.5-4.5V  RS:RS485

    Supply voltage

    9-30VDC/12-30VDC/5VDC

    Stability

    ≤0.1%FS/YEAR

    Overload capacity

    150%

    Ambient temperature

    -30~85℃

    Medium temperature

    -40~85℃ (Normal temperature)

    -40~200℃ (High temperature)

    Electrical connections

    Z:Direct outlet

    Installation method

    M20*1.5 ; G1/4 ; G3/4 ; 1/4NPT ; 1/2NPT ; DN50.5

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