SMKBTHB-ECO Temperature Humidity Sensor
SMKBTHB-ECO Atmospheric Temperature, Humidity Is a professional Measurement of air temperature, Relative humidity sensors are built-in the water -proof and anti-UV shelter .
It is widely used in Agriculture, forestry , meteorology as well as a climate chamber , greenhouse, warehouse and other places. This model is equipped with 1 1 plates radiation shield to protect the sensors from solar radiation And rain.
Wiring Method
- If the sensor is equipped with our data logger , directly use the sensor cable to connect the sensor with the corresponding interface on the data logger
- If the sensor is purchased separately , the order of the wires as followed :
Wiring Method
Color |
Signal output |
RS485 |
RS232 |
Red |
Power+ |
Using RS485 to RS232 adapter |
Black |
485 A+ |
Yellow |
485 B- |
Green |
Power GND |
Technical Parameters
Radiation Shield |
11 plates |
Temperature Range |
-40 ~ 100 C |
Resolution |
0.1 C |
Accuracy |
+0.15 C |
Humidity Range |
0~100 %RH |
Resolution |
0.1% RH |
Accuracy |
+1.8% RH |
Power Supply |
DC 9-30 V |
Output |
Digital : RS485Modbus |
Ingress Protection |
IP45 |