The Autronica 116-BDH-500 is a point heat detector, designed to detect a rise in ambient temperature that is caused by a fire. The BDH-500 is designed for use with the Autronica AutroSafe and Autroprime interactive fire alarm systems. The SelfVerify function on the BDH-500 automatically test with a calibrated test once every 24 hour, ensuring the highest grade of reliability.
The Autronica BDH-500 has an additional coating of PCB and a sealing of the sensing element, making the BDH-500 suitable for rough areas like heavy industry, maritime and offshore applications.
The BDH-500 is used in areas where the environment is likely to produce false/unwanted alarms from smoke detectors such as:
Refrigeration rooms, etc.
Plug-in detector head
Heat detector intended for use in humid areas
Additional coating of PCB circuit for environmentalprotection
Short circuit isolator in each detector
Conforms to EMC directive
Comprises a built-in alarm indicator (LED)
Configurable to class A1, A1R, A2S, B, C
Not influenced by dust, humidity, exhaust-gases, or electromagnetic fields i.e.: Radio transmitters, cellular phones, etc.
EN 54-5/EN 54-17
Designed to meet the requirement of the major maritime classification societies
-20°C to +80°C
0 to 95% RH