FireAngel NG-9B is a battery-powered gas detector, which reliably detects natural gas (methane). The sensor works with a significantly reduced power consumption. It is designed to operate with conventional lithium batteries. The alarm senses very low gas concentrations, which are below those of an ignitable gas/air mixture with a triggering threshold of 10% of the lower explosion point.
The gas detector has been developed in accordance with EN 50194-I: 2009 and has intelligent test, silence and reset buttons to make it more user-friendly. The installation of the device is flexible, quick and easy and works independently of the main power supply. This device can easily be retrofitted in all buildings with a gas connection.