AFS-G1
AFS-G1 K04/1019
page 9
10. Technical Information
Physical details:
Measuring range
(scale range):
30...100 % RH
Measuring accuracy:
>50 % RH: ±3.5 % RH
<50 % RH: ±4.0 % RH
Adjustment range
(range of operation):
35...100 % RH
measuring medium:
air, non-pressurized, non-aggressive
Switch contact
Switching difference
(microswitch):
approx. 3...6 % RH
Max. voltage:
250 V
AC
(Caution! 250 V only on condition that there is
no build-up of condensate in the measuring
head – otherwise voltage arcing may result)
Switching capacity
of the changeover contact
Ohmic load (cos
= 1):
15 A, 230 V
AC
Inductive load (cos
= 0,7): 2 A, 230 V
AC
At low voltage:
100mA, 125 V
AC
Contact material:
silver
General
Allowable
ambient temperature:
-30...+60 °C
Allowable
working temperature:
0...60 °C
Medium temp. Coefficient:
-0,2% RH/K
(Relative to 20 °C and 50 % RH)
Allowable air speed:
8m/sec
with gauze protection (optional) 15 m/sec
Time constant
T
63
at v=2 m/sec:
120 sec
Sensor length:
220 mm
Sensor material:
high-grade steel
Mounting:
Slots in the housing base for duct mounting
console for wall mounting (optional)
Mounting position:
sensor vertically downwards or horizontally
Connecting terminals:
for conductor cross sections 1.5 mm
Cable connection:
via twist nipple M 20x1,5
Housing:
ABS (Acrylnitril-Butadien-Styrol)
Type of protection:
IP 54
Weight:
approx. 0,7 kg
