(0) Shopping cart
You have no items in your shopping cart.
Shopping Categories

    Pressure Transducer for Air/Water/Oil, Output 4-20mA/0-10V/RS485

    5 out of 5 based on 1 reviews | Write a review
    Pressure transducer with classic 2088 type head can be used in humid or harsh environment for a long time. Pressure transducer has optional measuring range -0.1~60MPa/ -1~600bar/ -14~8702psi, medium temperature -40~+60℃ (-40~+140℉), special for air/water/oil pressure measurement. The internal ASICs convert the mV signal into a standard current (4-20mA/0-20mA), voltage (0-5V/1-5V/0-10V) or RS485 signal.
    SKU: ATO-PRES-P400
    Free shipping
    Delivery date: 15-20 days

    Pressure transducer for air/water/oil pressure measurement has optional output signal, such as 4-20mA/0-20mA/0-5V/1-5V/0-10V/RS485.

    Application: Pressure transducer is widely used in process control, chemical, petroleum and metallurgical industry and other fields.


    Model ATO-PRES-P400
    Weight 1.6kg
    Measuring range * -0.1~60MPa (-1~600bar/-14~8702psi)
    Pressure type Gauge pressure, absolute pressure, sealed pressure
    Measure medium Air, water, oil
    Power supply * DC 12V, DC 24V, DC 12-36V
    Output signal * 4-20mA, 0-20mA, 0-5V, 1-5V, 0-10V, RS485
    Accuracy * ±0.5%FS, ±0.3%FS
    Zero temperature drift ±0.03%FS/℃
    Sensitivity temperature drift ±0.03%FS/℃
    Long term stability ≤0.2%FS/year
    Overload pressure 200%FS
    Frequency response (-3dB) 5kHz~650kHz
    Thread of pressure connection * G1/4, G1/2, 1/4NPT, 1/2NPT, M14*1.5, M20*1.5
    Response time <10ms
    Operating temperature -40~+80℃ (-40~+176℉)
    Medium temperature -40~+60℃ (-40~+140℉)
    Material Housing: 304/316L stainless steel
    Fill fluid: silicon oil
    Pressure port: 304/316L stainless steel
    Separating diaphragm: 304/316L stainless steel
    Protection class IP67

    Note: * denotes optional parameters, you can select every parameter in drop-down lists to finish your order.

    Pressure transducer dimension drawing (unit: mm):
    Pressure transducer dimensional drawing
    Pressure transducer wiring diagram:
    Pressure transducer wiring drawing
    Tips: Why the pressure transducer output signal is smaller than 4mA?
    When the differential pressure transducer and orifice plate cooperate to measure flow rate, blockage or severe leakage of high pressure connecting pipe in differential pressure transducer makes the pressure in negative pressure chamber higher than that of positive pressure chamber, the output current of pressure transducer is smaller than 4mA. The output of the differential pressure transducer can return normal through the drainage, dredging the connecting pies or sealing the leakage points. Reverse connection of the differential pressure transducer's high pressure and low pressure connecting pipes will make the output current smaller than 4mA, and smart pressure transducer can solve this problem only by selecting reverse output in parameter configuration.

    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

    Existing reviews of Pressure Transducer for Air/Water/Oil, Output 4-20mA/0-10V/RS485
    Best Pressure Transducer for Air/Water/Oil
    We bought a lot of pressure transducers from different companies and compared them. We finally confirmed that ATO pressure transducer is the best. After the test, all its parameters are the best for measuring air/water/oil pressure. And then it is perfect in workmanship. Of course, we finally have to look at how long the service life of ATO pressure transducer will be.
    From: Alex | Date: 17/01/2019
    Was this review helpful? Yes No (0/0)
    Write your review for Pressure Transducer for Air/Water/Oil, Output 4-20mA/0-10V/RS485
    • Only registered users can write reviews
    • Bad
    • Excellent