Technical Data - S+S Regeltechnik HYGRASREG LS Operating Instructions, Mounting & Installation

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®
HYGRASREG LS
The leakage sensor ⁄ water ingress detector HYGRASREG
is used to detect water ingresses and ingresses of conductive liquids. It is designed
for the early detection of water leakages to protect sensitive electrical and
electronic equipment in buildings against moisture. The water ingress detector
consists of an electronic monitoring system and a matching electrode, which can be
extended by the user.

TECHNICAL DATA

Power supply: 24 V AC (± 20 %)
15...36 V DC (± 10 %)
Monitoring range: conductive liquids between the probes
Switching threshold: conductance between electrodes > threshold
Power consumption: < 1.0 VA ⁄ 24 V DC
< 2.2 VA ⁄ 24 V AC
Output signal: potential-free changeover contact (24 V, 1 A)
Process connection: external probes,
installation according to measurement task
Electrical connection: 0.14 - 1.5 mm² via terminal screws
Operating range
electronics module: 10... 95 % r. H.; 0...+50 °C
Enclosure: plastic, material polyamide,
30 % glass-globe-reinforced,
with quick-locking screws
(slotted ⁄ Phillips head combination),
colour traffic white (similar to RAL 9016)
Enclosure dimensions: 72 x 64 x 37.8 mm (Tyr 1)
Cable gland: M 16 x 1.5, including strain relief, exchangeable,
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 61 326,
EMC directive 2004 ⁄ 108 ⁄ EC
ACCESSORIES: electrodes 10 mm, already firmly mounted,
electrode extensions 15 mm, 20 mm and 30 mm,
2 pieces each (Included) brass nickel-plated
Optional: Cable sensor (L = 1 m)
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.
®
HYGRASREG LS – Leakage sensor ⁄ water ingress detector
Type ⁄ WG01 Detection of:
Leakage of conductive liquids
LS
L S Conductance > switching threshold
Accessories
L S - K A B E L S O N D E Cable sensor (L = 1 m)
® LS with leakage location
Output
Humidity (relative)
Changeover contact
Schematic diagram
x x
1 2
Connecting diagram
UB+ supply voltage 24V AC/DC
1
2 UB- GND
13
Normally
open contact
11
12 Breaker
Item No.
1202-1042-0000-000
1202-1042-0 000-001
Rev. 2016 - V12 GB
LS
ON
1 2
DIP switches
Relais
13 11 12
LS
changeover
(24 V)