38
GB
i
12 V DC terminal screws
j
Cable guide
k
Side and lower sensor openings
Technical data
Gas alarm:
Power supply: 12 Volt DC (±10%)
mains adapter (deliv-
ered with the gas
alarm) or on-board
power supply system
Current consumption: max. 150 mA
Gas sensor: hot-wire method
Sensitivity/alarm
threshold: corresponds to a con
-
centration of approx.
12 % of the relevant
lower explosive limit
Propane: 0.2 %
Butane: 0.17 %
Methane
(town gas/natural gas): 0.53 %
Alarm signal: loud high-frequency
tone
Volume: 85 dB(A) 3m
Operating temperature: -10 °C to +40 °C
Relative air humidity: max. 95 %
Material: ABS plastic
Dimensions: 35 x 85 x 85 m (h x w x l)
Weight: approx. 100 g
Protection class: III
Mains adapter (delivered with the gas
alarm):
Power supply: 230 V ~ 50 HZ
Current consumption: 60 mA
Current output: 12 Volt DC
max. 300 mA
Connecting cable length: approx. 2 m
Safety instructions
The following instructions are for your own
safety and satisfaction when operating the GA50
gas alarm. Please note that non-compliance
with these safety instructions can lead to a
serious risk of accident.
Explanation of the symbols and terms
used:
c Danger! Failure to observe this instruction
endangers life and health.
m
Caution! Failure to observe this instruction
poses a risk to property.
c Danger!
• Do not leave small children unsupervised
with the packaging material. Danger of
suffocation.
• Do not leave children unsupervised with
the device. Danger to life and risk of injury.
• Do not damage any gas, electricity or
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