UL 1484 and EN 50194-approved Standalone Gas Detector

  The NB-920 standalone gas detector series is designed to meet both UL 1484 and EN 50194 standards
The core component is the Japanese Figaro gas sensor
AC power input only ranges from 100 to 240V
The state-of-the-art microprocessor design of NB-920 ensures a continuous and precise monitoring of flammable gas
Japanese Figaro semiconductor sensor heads used for accurate flammable gas detection
Using microprocessor for circuit control and gas monitoring to assure performance stability and reliability
NB-920-N detects methane gas
NB-920-L detects propane gas in a continuous manner
SMT circuit board design with FR4 double sides PCB
Satisfactory quality and reliability guaranteed
Test button verifies alarm operation
Loud alarm signal exceeds 85dB
Easy to install and maintain
Complies with UL-1484 and EN50194 standards
No battery required for circuit control
Ergonomic design of detector casing