The HT-609 is a RS-485 remote temperature and humidity sensor that gives you real time temperature and humidity measurement data at the same time. It contains an RS-485 communication interface and an sensor for measuring temperature and humidity. The HT-609 module supports Modbus RTU communication protocol for getting measured temperature and humidity values. Based on an amazing tiny form-factor, the HT-609 achieves the maximum space savings that allows it to be easily installed anywhere.
The HT-609 was designed with the PE plastic housing for cold sensing applications, such as refrigerators or cooling stations. If you will use it in a corrosive or contaminated environment, then Hengge recommends our HT-800 series or HT-600 series RS485 integrated temperature and humidity sensor probe.
Product Fearures:
Industrial products;
high progress RHT30 series temperature and humidity sensor;
the RS485 communication;
Standard MODBUS protocol with ordinary at an organic whole, the user can choose communication protocol;
Baud rate can decide for themselves.
Product Parameters:
Work voltage: DC4-24 v (highest do not exceed 24 v) .
Most powerful: 0.2 W .
Work environment: Temperature -20 ℃ - 60 ℃, Humidity 0- 100%RH.
Control precision: Temperature±0.2℃, Humidity ±2%RH.
Output interface: RS485 communication (standard MODBUS protocol and custom ordinary), see note agreement device.
Device address: 1-255 can be set, the default is 1.
Baud rate: 9600(the user can set), 8bits, one stop, no check;
Shape size:62.5*13(mm)
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