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Description
Leakage sensor/ water ingress detector with switching output
HYGRASREG® LS
The HYGRASREG® LS leakage / water ingress detector with leakage location serves to detect ingress of water and conductive liquids. It has been designed for early water leakage detection to protect sensitive electrical and electronic equipment in buildings against humidity.
The water ingress detector consists of an electronic monitoring system and a matching electrode which can be extended by the user.
Technical details
Voltage supply
24 V AC (± 20 %) and
15…36 V DC
15…36 V DC
Monitoring range
conductive liquids between the probes
Switching threshold
conductance between electrodes > threshold
Power consumption
< 1,0 W/ 24 V DC
< 2,2 VA/ 24 V AC
< 2,2 VA/ 24 V AC
Operating range electronics module
10...95 % RH; 0...+50 °C
Output
Changeover contact (24 V)
Output signal
potential-free changeover contact (24 V), 1 A ohmic load
Process connection
two external probes, installation according to measuring task (for LS - 2)
or upright with four legs, two electrodes opposite the cable connection side
with insulating plastic caps mounted on the underside of the housing (for LS - 4)
or upright with four legs, two electrodes opposite the cable connection side
with insulating plastic caps mounted on the underside of the housing (for LS - 4)
Electrical connection
0.14 - 1.5 mm² via terminal screws
Cable connection
cable gland, plastic (M 16 x 1.5; with strain relief, exchangeable, max. inner diameter 10.4 mm) or
M12 connector according to DIN EN 61076-2-101 (optional on request)
M12 connector according to DIN EN 61076-2-101 (optional on request)
Housing
plastic, UV-stabilised,
material polyamide, 30 % glass-globe reinforced,
with quick-locking screws
(slotted/ Phillips head - combination),
colour traffic white (similar to RAL 9016),
housing cover for display is transparent !
material polyamide, 30 % glass-globe reinforced,
with quick-locking screws
(slotted/ Phillips head - combination),
colour traffic white (similar to RAL 9016),
housing cover for display is transparent !
Housing dimensions
72 x 64 x 43.3 mm (Tyr 1 with Display)
Cable gland
M 16 x 1.5, including strain relief, exchangeable,
max. inner diameter 10.4 mm
max. inner diameter 10.4 mm
Protection class
III (according to EN 60 730)
Protection type
IP 65 (according to EN 60 529)*
Standards
CE conformity,
electromagnetic compatibility according to EN 61326,
according to EMC Directive 2014/ 30/ EU
electromagnetic compatibility according to EN 61326,
according to EMC Directive 2014/ 30/ EU
Function
The leak sensor can be set using DIP switches so that
the relay is energised during normal operation.
This means that relay opens in the event of a fault
(water damage, cable breakage, power failure).
This also enables a break in the cable to the sensor to be detected.
the relay is energised during normal operation.
This means that relay opens in the event of a fault
(water damage, cable breakage, power failure).
This also enables a break in the cable to the sensor to be detected.