Multipurpose Accessories
Gas Detection System

Gas detection system
Gas detection system includes industrial range with communication bus for wide fire hazard environments, equipped with microprocessor for false alarm reduction, and domestic range for safety and protection in residential places.
All the devices are extremely reliable and the wide range assures the proper device for every application.
NASELLI technology is different according to the gas type:
- Catalytic for inflammable gases
- Electrochemical for toxic gases
- Infrared for more sensitive gases
Many available connections: 4-20mA, through relay for interfacing with conventional and / or addressable panels (excluding I/O modules), with RS-485 communication Bus for the addressable gas detection system.

Detectors are compliant to:
- EN 60079-29-1
- EN 50270-1 EMC for toxic gases detectors
- EN 501941 inflammable gases in residential places
- EN 50291 carbon monoxide in residential places
ATEX
- EN1127-1:2007
- EN 600790:2007
- EN 600791:2008
- EN 612410:2004
- EN 612411:2006
Discover all the products:
- GSE2-GG
LPG gas sensor GSE2 series
- GSE2-GM
Methane gas sensor GSE2 series
- GSE2PEC-GM
Methane gas sensor GSE2 series with relay board
- GDM
Methane gas sensor GTD4 series
This product has multiple variants. The options may be chosen on the product page - GSE2-O2
Oxygen gas sensor GSE2 series
- GSE2PEC-O2
Oxygen sensor GSE2 series with relay board
- GSE2-CP
Propane gas sensor GSE2 series
- GSE2PEC-CP
Propane gas sensor GSE2 series with relay board