Interactive heat detector head with SelfVerify, environmentally protected. Ex ic version of BDH-500 for use in zone 2 only.
BD-500/N is designed for use with Autronica’s interactive fire detection systems.
The SelfVerify function ensures the highest grade of reliability. All units comprising this function are automatically tested with a calibrated test once every 24 hours.
Additional coating of PCB and sealing of the sensing element makes this detector suitable for rough areas such as heavy industry, maritime and offshore applications. The detector is for use in hazardous area zone 2. It must be connected to a loop driver approved for zone 2.