HTW series Temperature and humidity transmitter for outdoor installation
Model:
HTW3110 Sensor with displaying function
HTW3105(0-5V output) or HTW3110(0-10V output)
HTW3120(4-20mA output) orHTW3485(RS485 signal)

Brief Introduction:
Feature & Application:
- Wall Mounting
- Full range temperature compensated!
- Sensor without displaying function
- Temperature Compensation
- 2 wire output
- Accuracy of humidity +/-2.0%
- Accuracy of temperature +/-0.2Celsius
- Range 0 to 100% RH,-40-100Celsius
- Light weight, easy installation
Technical Specification:
|
Power supply |
12-36V DC | |
|
Operating humidity range |
0..100%RH | |
|
Sensing element |
Polymer capacitor | |
|
Signal output for humidity |
0~5V DC or 0~10V DC or 4-20mA or RS485 signal | |
|
Accuracy of humidity |
+/-2%RH(10-95%RH, 25Celsius);<+/-5%RH(-40..80Celsius) | |
|
Repeatability |
+/-0.3%RH | |
|
Hysteresis |
+/-0.3%RH | |
|
Sensitivity for humidity |
0.1%RH | |
|
Drift rate per year |
+/-0.5%RH | |
|
| ||
|
Temperature sensor |
DS18B20 | |
|
Accuracy for temperature |
+/-0.2Celsius(at 25Celsius) | |
|
Output for temperature |
0~5V DC or 0~10V DC or 4-20mA or RS485 signal | |
|
Measuring |
Customer can select measuring temperature range by dialing switches on PCB board: 0~50Celsius, -20~80Celsius, | |
|
Storage temperature range |
-50..80Celsius | |
|
Case |
ABS | |
|
Electrical connection |
Screw connector Max1.5mm2 | |
HTW-series-Temperature-and-humidity-transmitter-for-outdoor-installation.pdf
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