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    Pressure Sensor for Air/Water/Oil, 4-20mA/0-5V/RS485 Output

    5 out of 5 based on 4 reviews | Write a review
    $119.68
    This series of pressure sensors use a high-performance silicon piezoresistive pressure core as core element. 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. Pressure sensor with stainless steel sealing structure has small size, light weight, high anti-vibration and anti-shock performance, measuring range -0.1~100MPa/ -1~1000bar/ -14~14503psi, medium temperature -40~+60℃ (-40~+140℉), for air/water/oil pressure measurement.
    SKU: ATO-PRES-P300
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    Free Shipping Worldwide
    Delivery date: 6-12 days

    Pressure sensor 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 sensor is widely used in process control, aerospace, automotive, medical equipment, HVAC and other fields.


    Features

    • Model: ATO-PRES-P300
    • Measuring Range: -0.1~100MPa (-1~1000bar/-14~14503psi)
    • Output Signal: 4-20mA, 0-20mA, 0-5V, 1-5V, 0-10V, RS485
    • Accuracy: ±0.5%FS, ±0.3%FS
    • Power Supply: DC 12V, DC 24V, DC 12-36V
    • Electrical Connection: DIN connector type, direct lead wire type, M12 circular connector type
    • Thread of Pressure Connection: G1/4, G1/2, 1/4NPT, 1/2NPT, M14*1.5, M20*1.5
    • Protection Class: IP65
    • Measuring Medium: Air, water, oil (non-explosion proof area)
    • Pressure Type: Gauge pressure (standard), absolute pressure, sealed pressure

    Pressure sensor dimension drawing (unit: mm):
    Pressure sensor dimensional drawing


    Pressure sensor wiring diagram:
    Pressure sensor wiring diagram


    Tips: Stability of pressure sensor
    The ability of a pressure sensor to remain unchanged after using a certain time is called stability. In addition to the structure of pressure sensor, the main factors that affect the long-term stability of pressure sensor are the use environment of sensor. Therefore, to make the pressure sensor have good stability, the sensor must have strong adaptability to the environment.
    Before selecting a pressure sensor, it is necessary to investigate its use environment, and select the appropriate sensor according to the specific use environment, or take appropriate measures to reduce the impact of the environment.
    The stability of pressure sensor has a quantitative index, and it should be calibrated again before use to determine whether the performance of pressure sensor has changed.
    In some situations where pressure sensors can be used for a long time and cannot be easily replaced or calibrated, the selected pressure sensor requires more stringent stability and should be able to stand the test for a long time.

    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



    Related videos for ATO pressure sensors:

    How to install and wire a pressure sensor?

    How to install a constant pressure water pump with digital pressure sensor?

    Pressure sensor 4-20mA output wiring details

     

    Existing reviews of Pressure Sensor for Air/Water/Oil, 4-20mA/0-5V/RS485 Output
    Great pressure sensor for multipoint test
    The accuracy of the pressure sensor meets the requirements of our measuring system. When we do multipoint test, the test results are stable and the response time is very short. The pressure sensor for water also has good sealing performance. Five star!
    From: Justin | Date: 25/11/2018
    Was this review helpful? Yes No (0/0)
    Do you provide the pressure sensor we need?
    We are needing pressure transducers for continuous pressure measurement, gage type water and air pressure transducer pressure range: -0.1~0-0.02~100MPa. Do you provide?
    From: Goree | Date: 23/11/2021
    Was this review helpful? Yes No (0/0)
    ATO Responded
    Unfortunately, don't provide, as the pressure of 100Mpa is too high, our pressure sensor supports only up to 60Mpa.
    Superior pressure sensor
    Excellent, high quality product. I'm impressed with quality. I used as fuel pressure sensor for my experimental plane. Voltage was very accurate. I will order more and recommend to my friends.
    From: Alston | Date: 15/03/2022
    Was this review helpful? Yes No (0/0)
    Is there a manual or data sheet of this pressure sensor?
    I ordered a pressure sensor which is to have an RS-485 serial output. However, the sensor documentation does not include any relevant information for reading the serial output, things like baud rate and interpretation of of the output serial string. Is there a manual or data sheet?
    From: Drew | Date: 27/06/2022
    Was this review helpful? Yes No (0/0)
    ATO Responded
    Can you confirm that your example for a pressure read the command "01 03 00 00 04 01 C5 CB" is a correct? Also, I calculate EF 9A for the CRC using 01 03 00 00 04 01 and 0xA001as the polynomial.
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