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HYGRASREG® KH-10

Duct hygrostat HYGRASREG® KH-10

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216,12 €
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257,18 € Price plus shipping

Product group: WG01
Duct hygrostat HYGRASREG® KH-10
Mechanical HYGRASREG® KH-10 duct hygrostat with switching output, as a one-step hygrostat. It works without external voltage and is suitable for controlling and monitoring relative humidity in ventilation and air conditioning ducts, laboratories, production facilities, climate test chambers, indoor swimming pools, greenhouses, humidifying and dehumidifying equipment, etc. as a minimum guard or maximum hygrostat.
The KH-10 device is applied in dust-free, pollutant-free, non-aggressive air.
Technical details
Measuring accuracy
typically ± 4 % r. H.
Switching capacity (Contact load)
15 (2) A; 24...250 V AC, min. 100 mA
> 24 V in dry rooms only according to VDE 0110
Operating difference
approx. 3...6 % r. H.
Contact
dust-proof microswitch as single-pole,
potential-free changeover contact
(gold-plated optional)
Flow rate
máx. 8 m/ s
Controlled medium
air, unpressurised, non-aggressive
Setting range
35…100 % r. H.
Ambient temperature
0...+60 °C
Average temperature coefficient
0.2 %/ K; at +20 °C and 50 % r. H.
Electrical connection
0.14 - 1.5 mm² via terminal screws
Cable connection
cable gland, plastic
(M 20 x 1.5; with strain relief, exchangeable,
inner diameter 8 - 13 mm) or
M12 connector according to DIN EN 61076-2-101
(optional on request)
Housing
plastic, UV-stabilised,
material polyamide, 30 % glass-globe-reinforced,
colour traffic white (similar to RAL 9016)
Housing dimensions
108 x 70 x 73,5 mm (Thor 2)
Cable gland
M 20 x 1.5; including strain relief
Dimensions
108 x 70 x 73,5 mm (Thor 2)
Protection class
I (according to EN 60 730)
Protection type
IP 65 (according to EN 60 529)*
Standards
CE conformity,
EMC directive 2014/ 30/ EU,
low-voltage directive 2014/ 35/ EU
Sensor element
Function
Humidifying:

Wire contacts 1 - 4.
Switch points ON/ OFF are approx. 2.5 % r. H.
above or below the selected value.

Dehumidifying:

Wire contacts 1 - 2.
Switch points ON/ OFF are approx. 2.5 % r. H.
above or below the selected value.

Measuring medium
Luft, drucklos, nicht aggressiv
Average temperature coefficient
0,2 % / K; bei +20 °C und 50 % r. H.
Flow velocity
max. 8 m / s