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Temperature and Humidity Sensor with 12V DC Rated Working Voltage

Yuyao Gongyi Meter Co.,Ltd. | Updated: Nov 04, 2018

Product Details


Key Specifications/Special Features:

  • CHD301C2-E temperature and humidity sensor is a high-tech product with high-reliability and superior stability

  • With big LCD display, people can examine local temperature and humidity, meanwhile, the sensor can indicate the actual alarm status via arrowhead

  • Through TCP/IP network communication, one PC can load 254 sensors to compose a monitoring system, in which, at most, 254 x 16 = 4,064 pieces sensors can be managed

  • Featured with smart appearance, prompt reaction, high anti-interference ability, low-power consumption, 3 class thunder-proof protection, meeting anti- explosion requirements, and more, it is most suitable for telecom base station, big warehouse, equipment or computer room and those places that have strict requirements in temperature and humidity and accurate real-time monitor

  • Main features are as follows:

  • TCP/IP device communication

  • Big LED display, real-time show local temperature, humidity and alarm status (fluctuate arrowhead)

  • The sensor chip is separated with controlling part, which is good for the ventilation between the chip and outside, improve the measuring precision

  • Measurement upper and lower range can be set

  • It is real-time OC output when exceeding the upper and lower limit

  • Strong anti-interference, low-power consumption and 3 grade thunder-proof protection

  • Featured with accurate and stable measuring, high-precision and good value for money, and more

  • Dimensions (L x W x T): 120 x 105 x T22mm

  • Weight: 150g

  • Display: LCD liquid display

  • Rated working voltage: 12V DC

  • Input voltage range: 10.8-13.2V DC

  • Working current: maximum working current less than 120mA current, static, 10-30mA, backlight 40-60mA

  • Ripple allowance: >500mV/1kHz

  • Instant disturbance absorption: >2,000V/600W/100μS, with current limit, thunder-proof and reverse polarity protection, conform with anti-explosion requirements

  • Communication interface: TCP/IP

  • Transmission distance: around 100m

  • Node capacity: maximum 254, if there are many devices, use HUB to make a network

  • Humidity precision: ±3.0% RH

  • Temperature precision: ±0.4℃

  • Humidity range: 5-95% RH

  • Temperature range: -30-70℃

  • Operating environment:

    • Operating temperature -30-70℃, relative humidity 5-95% RH

  • Storage environment:

    • Storage temperature -30-85℃, relative humidity 5-95% RH

  • Anti-jamming ability: power supply interface 2kV-740V, -980A

  • RS485 interface 2kV +690V, +960A,-690V, -960A

Main Export Markets:

  • Australasia

  • Central/South America

  • Eastern Europe

  • Mid East/Africa

  • North America

  • Western Europe

  • Asia

Payment Details:

  • Payment Terms:Telegraphic Transfer (TT,T/T)

  • Minimum Order:1        Pieces

Delivery Details:


  • FOB Port:Shenzhen

  • FOB  Range: US$ 1 - US$ 80 per unit (Pieces)

  • Lead Time: 3        -        5        days

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