8
Technical specifications
Power supply operating voltage 24V AC 50/60 Hz ± 10%, 24V DC ± 10%
power dissipation Max 2 VA
Connection wiring terminal 0.34…2.5 mm
2
(AWG 24…12)
Sensing element humidity sensor
scope
measurement accuracy
hysteresis
repeatability
stability
Capacitor resin polymer
0…100 % RH
20%...80% ±5%
r 1%
r 0.1%
< 0.5% /year
temperature accuracy -40…0°C (-40…32°F): 0.5 K
0…50°C (32…122°F): 0.2 K
50…70°C (122…158°F): 0.5 K
Signal output signal output
resolution ratio
maximum load
DC 0-10V or 0…20mA
10 Bit, 9.7 mV, 0.019.5 mA
20 mA, 500ȍ
Enviroment temperature
humidity
0…70°C (32…158°F)
<95% RH. non-condensing
temperature
humidity
-40…80°C (-40…176°F)
<95% RH. non-condensing
Housing Materials cover
mounting Plate
Fire proof ABS plastic
Galvanized Steel
General dimensions (H x W x D) 21 x 88 x 88 mm (0.8 x 3.5 x 3.5 in)
weight (including package) 105 g (3.7 oz)
Dimension diagram mm (inch)
Installation
The sensor is composed of two parts, (a) base plate (b) cover of transmitter. It shall be installed on the
indoor wall where there is good air circulation with 1.5 meters height from the floor. Avoid installing the
sensor above heater or the place with direct sunlight.
88
3.5
21
0.8
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