Technical Specifications - Huawei UA5000 Manual

UA5000 Universal Access Unit
Environment Monitoring
Figure 10-1 Temperature and humidity sensor
The temperature and humidity sensor is classified into two types and the functions of these two types are the
same.

Technical Specifications

Table 10-2
Table 10-2 Technical specifications of the temperature and humidity sensor
Parameter Name
Measurement
range
Precision
Power supply
voltage
Signal output
Sampled resistance
Sensitive
components
Work temperature
Storage
temperature
Shell material
FAQ
1. Q: Why is the temperature reported by the EMU higher than the actual temperature?
Issue 01 (2012-08-17)
NOTE
describes the technical specifications of the temperature and humidity sensor.
Specification
Temperature sensor
-20°C to +80°C
≤±0.3°C (at 25°C)
12 VDC to 24 VDC
4 mA to 20 mA (corresponding to the measurement range linearly)
≤500 ohms
Pt100 platinum resistor
-20°C to 80°C
-40°C to 60°C (not condensing)
ABS engineering plastic
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Humidity sensor
0RH to 100%RH
≤±2%RH (at 25°C, 30%RH to
80%RH)
S108 humidity-sensible capacitor
10 Sensors
170