Hydra Car Park Gas Detector

Capable of monitoring upto 32 or 256 points for petrol vapour, LPG, carbon monoxide or nitrogen dioxide, Crowcon's impressive Hydra Addressable Gas Detection System is designed to monitor toxic and/or flammable gas hazards. particularly in car park applications. Addressibility significantly reduces installation costs and makes savings through effective control of ventilation fans achievable - for example running fans at full power only when gas levels rise. Hydra is available in two versions, allowing connection of a maximum of 32 or 256 detectors to a single panel via addressable RS-485 loops.