User Manual

The leakage sensor ⁄ water ingress detector HYGRASREG
®
LS with leakage location
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 detector comprises
an electronic monitoring unit and a corresponding electrode.
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 pure white (similar RAL 9010)
Enclosure dimensions: ............. 72 x 64 x 37.8 mm (Thor III)
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 + A1 + A2,
EMC directive 2004 ⁄ 108 ⁄ EC
ACCESSORIES: ...................... electrodes 10 mm, already firmly mounted,
electrode extensions 15 mm, 20 mm
and 30 mm, 2 pieces each
Optional: ............................... cable probe (1m)
Schematic diagram LS
Connecting diagram LS
G
HYGRASREG
®
LS
1
2
13 11 12
ON
1 2
x x
Normally
open contact
Reset
button
Power-ON-LED
LED on=Relais activ
Breaker
GND
UB+ 24V AC/DC
DIP switches
Relais
1
2
13
11
12
UB- GND
UB+ supply voltage 24V AC/DC
Breaker
Normally
open contact
changeover
(24 V)
Type ⁄ WG1 Detection of:
Leakage of conductive liquids
Output
Humidity (relative)
Item No.
LS
LS Conductance > switching threshold Changeover contact 1202-1042-0000-000
6 7
# 14 -4024 (wie Katalog-2014, ab Seite 240)ENDFASSUNG | 23. 01. 2014 ⁄ PR # 30100 - 2014