Humidity Sensor Probe with Dew Point , -30~80°C,0~100%RH RS485/MODBUS-RTU HT-800
HT-800 series miniature humidity transmitter adopts RHT series temperature and humidity transmitter imported from Swiss Sensirion, which can collect temperature and humidity data at the same time. It has the characteristics of high accuracy, low power consumption, and good consistency.
The collected temperature and humidity signal data and the dew point data can be calculated at the same time, which can be output through the RS485 interface;
Modbus-RTU communication, can be connected with PLC, man-machine screen, DCS, and various configuration software, to achieve temperature and humidity data acquisition.
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RS485/MODBUS-RTU HT-800 Digital Temperature and Relative Humidity Probe with Dew Point, -30~80°C,0~100%RH
Features:
1. Original ultra-small and integrated high temperature and humidity sensor module, easy to install, convenient for system networking and wiring.
2.4.5V~24V ultra-wide voltage input.
3.Power polarity protection, with anti-reverse connection function.
4.Using the standard Modbus-RTU protocol, it can easily realize the interface with PLC, man-machine screen, DCS and various configuration software.
Type |
Specifications |
|
Power |
DC 4.5V~12V |
|
Power comsuption |
<0.1W |
|
Measurement range
|
-30~80°C,0~100%RH |
|
Accuracy |
Temperature |
±0.2℃(0-90℃) |
Humidity |
±2%RH(0%RH~100%RH,25℃)
|
|
Dew point |
0~60℃ | |
Long-term stability |
humidity:<1% RH/Y temperature:<0.1℃/Y |
|
Response time |
10S(wind speed 1m/s) |
|
Communication port |
RS485/MODBUS-RTU |
|
Communication band rate |
1200, 2400, 4800, 9600, 19200, 9600pbs default |
|
Byte format
|
8 data bits, 1 stop bit, no calibration
|