HGD-3000 (DC) H2 Hydrogen Gas & Smoke Detector 9AH 09FILTKNFS

09FILTKNFS

Plug-in (AC) Unit

Depending on the water quality

This valve is used for Douglas batteries and batteries with 35 mm openings

and laboratories

HGD-3000 (DC) H2 Hydrogen Gas & Smoke Detector 9AH 09FILTKNFSHydrogen Gas Detection The HGD 3000 H2 Hydrogen Gas and Smoke Detector is designed for unattended battery installations or remote shelters containing gassing lead acid batteries and charging systems. The HGD 3000 will turn on an exhaust fan when hydrogen gas levels reach 1% and will alarm at 2%. This alarm consists of a local 80db horn, a flashing red LED, and a dry contact switch closure for remote alarming. Smoke Detection The photoelectric smoke