Temperature and Humidity Sensor/Transmitter, Duct/Wall Mounted

Temperature and humidity transmitter has built-in digital temperature humidity sensor, 0-10V analog output.

Application: Temperature and humidity transmitter is widely used in electronics, pharmaceuticals, food, storage, tobacco, textiles, weather and other industries.
Specification:

Dimensional drawing (unit: mm):

Pin assignment:

Temperature measurement range setting

P1：0-50 degrees centigrade
P2：-20~80 degrees centigrade
P3：-40~60 degrees centigrade
P4：-40~120 degrees centigrade
Note : please switch off the transmitter power before you select the dial switch for the measuring range.

Tips: How to choose the measuring range and accuracy of temperature and humidity sensors?
Different working environments have different requirements for humidity, and the measuring range shall be determined firstly when selecting a temperature and humidity sensor. Generally, humidity measurement doesn't need a full range of 0-100％RH. Moreover, the purposes of most measurements are for automatic control, the measuring range and control range shall be selected by site requirements. The measuring range can be presented to ATO according to the needs, especially the error requirements of the commonly used humidity section. In this way, it is equivalent to improving the measurement accuracy.
Measuring accuracy is an important indicator of the temperature and humidity sensor, different accuracy leads to different manufacturing cost, and the selling price is thereof different. So when choosing a temperature and humidity sensor/transmitter, please refer to the actual situation or contact ATO customer service.