Fixed gas warning system
for DIN-rail mounting
Safely monitors over 100 gas hazards
The one channel gas warning system GMA41 and the 4-channel device
GMA44 form, together with the efficient and robust transmitters of GfG,
safe and reliable gas warning systems. The flexibility of the GMA's to
adapt to different measuring tasks ensures individual and cost effective
solutions. More than 100 gases can be safely measured and monitored.
Combustible / explosive gases
Where combustible gases may build up explosive concentrations, GfG
offers a wide variety of sensors and transmitters.
Specially selected GfG transmitters provide reliable monitoring of
areas, where toxic gases and vapours may be present.
The GfG transmitters avoid hazards caused by oxygen deficiency or
Single or multi-channel controller
The GMA41 is a single channel system. A transmitter, in
conjunction with a GMA41 forms an independent gas warning system.
The GMA44 is a cost effective and space saving controller for
many detection points. Up to 4 transmitters, of the same kind, can be
operated simultaneously from one GMA44.