AF5485 User Manual
- 1 -
TEL
：
020-89851175 / 89850036
www.aosong.com
v1.0-20170726
1 Product Overview
The AF5485 is a high performance industrial
network-based temperature and humidity transmitter.
It measures the temperature and humidity
environment in the form of digital display on the local
display. When the measured data exceeds the limitation, the output control signal generate
a sound alarm signal, at the same time the response is sent by the host command, to upload
the data to the host through the RS485 bus in the data packets.
The AW3485A has the characteristics of small volume, light weight, wide range, high
precision, fast response speed and good long-term stability, etc, therefore it can be widely
used in building automation, HVAC and climate signal collection, museum and hotel weather
station, logistics and medical industry, room temperature monitoring and any other field that
needs of the air temperature and humidity measurement and control.
2 Sensor Performance
2.1 Relative Humidity (%RH)
Parameter
Condition
Min
Typ.
Max
Units
Resolution
0.1
%RH
Measuring range
0
±
3
99.9
%RH
Drift
Typical
0.1
%RH/yr
Sampling period
2.5
s
2.2 Temperature(
℃
)
Parameter
Condition
Min
Typ.
Max
Units
Resolution
0.1
℃
operating
range(inner)
-40
±0.5
80
℃
Drift
Typical
0.1
℃
/yr
Sampling period
2.5
s
