Ae-man-429-0.0 v1.1
USER MANUAL
www.aguilera.es
(CH
4
) METHANE GAS DETECTOR
AE09/GM , AE09/GM-12 , AE09/GM-24
Microprocessed gas detector, designed according to Regulation UNE-EN 50194, allows for METHANE
gas detection (natural or town gas).
The detector is gauged in order to inform about a danger when gas concentration over 10% of the
Explosive Lower Limit (L.I.E.)
1
is reached. When the concentration level is lower than 10% L.I.E.
again, within a particular time, the detector will be reset automatically.
The detector is catalogued as “Type-A device”, as a visual and sound alarm is produced and an outlet
which can act directly or indirectly on a cutting device and/or other auxiliary devices.
It is provided with:
Green light indicator for feeding and operation detector.
Alarm red light indicator.
Failure orange light indicator.
Acoustic indicator for prealarm and alarm through piezoelectric buzzer.
Relay output through tension-free NA, C and NC contacts.
Internal push-button for operation test cycle.
The detector feeding tension may vary according to the selected model.
AE09/GM
230V AC
AE09/GM-12 12V DC
AE09/GM-24 24V DC
The detector needs to be fed for proper performance. When the detector is fed, 120 seconds are
needed for warming and stabilization, during such time, the detector is not able to detect the presence
of METHANE gas.
1
L.I.E.
Volumetric concentration of gas or flammable vapour in the air under which a gas explosive atmosphere can not be
formed.
.