Wall Mounted Digtal Temperature Humidity Sensor Transmitter
The sensor adopts high-precision temperature and humidity
integrated
chip. The temperature is measured by using the diode temperature
sensing
p-n junction and the characteristics of forward voltage reduction
varying with temperature under constant current. Humidity is
measured by
humidity sensitive capacitance, which changes with the change of
humidity and capacitance value. The temperature and humidity are
compensated for each other, and then amplified into standard
digital or
analog signals of relative humidity and temperature through the
amplification circuit.
Features Wall Mounted Digtal Temperature Humidity Sensor Transmitter
a) Good long-term stability and full range temperature compensation
b) Wide operating temperature range
c) The temperature range can be selected by multiple parameters
d) Easy to install, wall mounted, rail mounted
e) High dust resistance and protection grade
f) LCD liquid crystal display
Parameter Wall Mounted Digtal Temperature Humidity Sensor Transmitter
Measuring medium: gas (compatible with contact material)
Temperature range: - 40 ~ 0 ~ 125 ℃
Humidity range: 0-100% RH (relative humidity)
Overall weight: with display ≈ 160g, without display ≈ 138g
Response frequency: ≤ 2Hz
Stability: ± 1% RH FS / year ± 0.2 ℃ / year
Protection grade: IP65
Response speed: the temperature is 10 ℃ per step, the humidity is
10% RH per step, and the gas flow rate is 0.1m/s.
