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温度传感器_画板 1 副本 19.png

Temperature and Humidity Sensor

The temperature and humidity sensor is a highly integrated device that delivers fully calibrated digital output, ensuring exceptional reliability and long-term stability. Utilizing high-precision digital sensing technology combined with ceramic-based modeling, it provides highly accurate measurements of temperature and relative humidity. The sensor communicates with microcontrollers via the I2C bus interface.

It features the following characteristics:

  • High measurement accuracy with support for third-party verification;

  • Low power consumption, with standby current as low as 0.15mA;

  • Fast response time, capable of second-level measurements;

  • Digital signal  output, communicating via I2C bus with microcontrollers to provide digital      temperature and humidity data;

  • Easy secondary integration, compatible with transmitters for analog signal output;

  • Compact size, designed for easy installation when used with radiation shields.



Temperature and Humidity Sensor

Basic Parameters
Power Supply5 V DC
Measuring Range
Ambient Temperature-40~+80°C
Ambient Humidity0~100% RH
Resolution
Ambient Temperature0.1°C
Ambient Humidity0.1% RH
AccuracyAmbient Temperature±0.2°C
Ambient Humidity±2% (≤80% RH) / ±5% (>80% RH)
Signal Output

Digital signal (I2C bus). When used with transmitter,

can also output 4~20mA/1~5V/RS485 signals


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