Fire Gas Detector GSME-M4 The GSME-M4 fire gas detector recognizes open and concealed smoldering fires early in the incipient stage. Four parameterizable semiconductor gas sensors are used for this purpose. They are highly sensitive and yet robust. Thanks to sintered metal filter technology, the GSME-M4 detector is protected against the ingress of dust and dirt. [...]

Fire Gas Detector for Areas with High Risk of Explosion GSME-X20 The GSME-X20 fire gas detector is designed for areas with a particularly high risk of explosion. It works in exactly the same way as the GSME-M4 fire gas detector, but is equipped for hazards caused by dust explosion. The four parameterizable semiconductor gas sensors [...]

Fire Gas Detector for Potentially Explosive Areas GSME-X22 The fire gas detector GSME-X22 is approved for use in potentially explosive dust atmospheres of ATEX zone 22 by an in-house test with manufacturer's declaration. The detector is equipped with the same functions as the fire gas detector GSME-M4 and represents an economical intermediate solution between the [...]