User guide

10-3
Humidistats
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Low voltage humidistat for humidity control of rooms.
Line voltage immersion humidistat for air ducts or industrial areas.
Room humidistat, low voltage
Switch function/capacity SPDT 48 Vac, 6 A
R.H. hysteresis
switching point
5%rh
Ambient temperature 10 ... 50
o
C
R.H. sensing element nylon
(De) Humidification
application
D + H
Mounting place internal wall
Additional description With internal setpoint adjustment limiter. Including mounting base/
ring.
R.H. setpoint range Type
%rh
30 ... 80 H615A2015
50 ... 90 H615A2077
Air duct humidistat
Switch function/capacity SPDT 230 Vac, 15 A
R.H. setpoint range 35 ... 100 %rh
R.H. hysteresis
switching point
4%rh
Ambient temperature -30 ... 60
o
C
R.H. sensing element plastic tissue
(De) Humidification
application
D + H
Mounting place air duct
Type
HGK3