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Verfügbare Sprachen
G
®
HYGRASREG
KW
The condensation control switch HYGRASREG
ceilings, on cooling or coldwater piping, or on cooled surfaces to detect gen-
eration of dew. This condensation sensor is designed to prevent condensate
formation. Dew point temperature is that temperature at which air reaches
the state of saturation and water starts to precipitate. HYGRASREG
can be operated as monitor on cooling ceilings or pipes so that the switching
output is activated when dew is building up on the cooling ceilings of the object
to be monitored and e.g. a heating system is started, or other actuators are
initiated.
TECHNICAL DATA:
Power supply: .............................. 24 V AC ⁄ DC
Switching threshold: .................. ca. 95 % r. H.
Internal current consumption: .... max. 20 mA
Output signal: .............................. potential-free changeover contact (24 V)
Process connection: .................. endless metal strap with metal tightener,
Electrical connection: ................ 0.14 - 1.5 mm², via terminal screws
Enclosure: .................................... plastic, material polyamide,
Dimensions: ................................. 72 x 64 x 39.4 mm
Cable gland: ................................. M16, including strain relief
Protection class: ........................ III (according to EN 60 730)
Protection type:.......................... IP 65 (according to EN 60 529)
Standards: ................................... CE conformity,
Type ⁄ WG1
KW- W - Pipe
KW- W - Wall
KW- W - external
®
KW is installed on cooling
300 mm, for pipes up to 3 " diameter
(included in the scope of delivery)
30 % glass-globe-reinforced,
with quick-locking screws,
colour pure white (similar RAL 9010)
electromagnetic compatibility
according to EN 61 326 + A1 + A2,
EMC directive 2004 ⁄ 108 ⁄ EC
Measuring Range
Output
Humidity (relative)
Humidity (relative)
ca. 95 % r. H.
Changeover contact
ca. 95 % r. H.
Changeover contact
ca. 95 % r. H.
Changeover contact
Schematic diagram
®
KW
Connecting diagram
UB- GND
1
2
UB+ supply voltage 24V AC/DC
7
Normally open
contact
8
Breaker
9
Sensor
Mounting
internal
for mounting directly on pipes
internal
for mounting directly on walls
external
for mounting on pipes
Switchpoint
ca. 95% r.H.
1 2
7 8 9
KW - W - x
KW - W - x
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