Focus on the R&D and manufacturing of temperature sensors in emerging industries such as aviation and new energy vehicles
National hotline
136-5182-6898
National hotline:
136-5182-6898
Wall-mounted 302 temperature and humidity sensor
Overview:
Wall -mounted installation, standard current/voltage interface signal output, frequency signal/485 interface signal output, linear response, temperature and humidity (optional single temperature, single humidity), special circuits The temperature and humidity display with a 4MA-20MA signal output (WS302A2) at the same time.
Measurement Range Temperature - (see model designation)
Humidity- 0%RH~100%RH
Sensitive Components Temperature - platinum resistance (NTC)
Humidity-Polymer Moisture Sensitive Capacitors
Accuracy Temperature-<±0.3℃(25℃)
Humidity-<±3%RH (25℃, 30%RH~80%RH)
Long-term stability <1%RH/year (humidity)
Operating temperature -40℃~80℃
Storage Environment -40℃~60℃ (non-condensing)
Connection method 4 position terminal block (spacing 5.0mm)
Housing material ABS engineering plastics
  • 302 series
  • Product type: W Temperature transmitter
    S humidity transmitter
    WS temperature humidity transmitter
  • Product series: 302 Product Series (fixed)
  • Output form:A 4mA~20mA
    B 0mA~10mA
    C 0mA~20mA
    D 0V~10V
    E 0V~5V
    F 0V~1V
    G 1KHZ-2KHz Signal interface
    M RS485 communication interface
  • Product shape:1 302-1 series shape
    2 302-2 series shape (with display)
  • Temperature range (single wet product does not define this): T1 0℃~50℃
    T2 -5℃~55℃
    T3 -10℃~60℃
    T4 -20℃~80℃
    T5 -40℃~60℃
  • 302 W 302A1T

  • Technical parameters
    Measurement Range Temperature - (see model designation)
    Humidity- 0%RH~100%RH
    Sensitive Components Temperature - platinum resistance (NTC)
    Humidity-Polymer Moisture Sensitive Capacitors
    Accuracy Temperature-<±0.3℃(25℃)
    Humidity-<±3%RH (25℃, 30%RH~80%RH)
    Long-term stability <1%RH/year (humidity)
    Operating temperature -40℃~80℃
    Storage Environment -40℃~60℃ (non-condensing)
    Connection method 4 position terminal block (spacing 5.0mm)
    Housing material ABS engineering plastics
    Product Selection
    • 302 series
    • Product type: W Temperature transmitter
      S humidity transmitter
      WS temperature humidity transmitter
    • Product series: 302 Product Series (fixed)
    • Output form:A 4mA~20mA
      B 0mA~10mA
      C 0mA~20mA
      D 0V~10V
      E 0V~5V
      F 0V~1V
      G 1KHZ-2KHz Signal interface
      M RS485 communication interface
    • Product shape:1 302-1 series shape
      2 302-2 series shape (with display)
    • Temperature range (single wet product does not define this): T1 0℃~50℃
      T2 -5℃~55℃
      T3 -10℃~60℃
      T4 -20℃~80℃
      T5 -40℃~60℃
    • 302 W 302A1T
    Product diagram

    Copyright © WeiLianFengRan Sensor Technology Co., LTD copyright Record No.:ZheICPB No. 2022024857-1