ds-rth0 pages
RTH t
room relative humidy switch
The RTH series of room switches measure the relative humidity in the air with four predefined ranges, using a self-calibrated and maintenance-free digital sensor. A relay outputwith fixed hysteresis is provided.
K e y f e at u r e s
Microcontroller based design increases accuracy and reduces installation time
Blue LED operation indication
Excellent long term stability with digital humidity sensor
Selectable humidity ranges by jumper
Setpoint selectable by trimmer
T e c h n i c a l s p e c i f i c at i o n s
Article code
RTH-G
RTH-F
Supply
RTH-G
RTH-F
15-24 VAC ±10 %/18-34 VDC
18-34 VDC
In & outputs
C/O relay output, rating: up to 2 x 230 VAC/2 A
Range
Jumper selection: 20-90 % RH/0-60 % RH/0-80 % RH/0-100 % RH
Hysteresis
Fixed: 5 % RH
Power consumption
Max. 55 mA, no load
Max. 75 mA, full load
Other specifications
Operating temperature: 0 to 50 °C
Ar e a o f u s e
Environmental control, maintaining constant relative humidity level
17/03/2014
S.1.4.R.1
46
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