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Gas & Fire Detection A fire detection system is one of the most important safety items on board of a vessel. We have a large range of spare parts directly available ex stock Check the full list

The Autronica BDH-500 is a heat detector that detects the rise in ambient temperature that is caused by a fire. The BDH-500 is designed to be used in the AutroSafe interactive fire alarm system. The SelfVerify function ensures the highest grade of reliability.

Plug-in detector head
Heat detector intended for use in humid areas
Additional coating of PCB circuit for environmental protection
Short circuit isolator in each detector
Conforms to EMC directive
Comprises a built-in alarm indicator (LED)
Automatic addressing
Proven technology
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

The Autronica BDH-500 can be used in combination with the following:
Base: BWA-100
Conduit Box: BWP-100/20 or BWP-100/25

Technical Specifications
Weight 140g
Materials PC/ABS
Colour White
Voltage 10-27VDC
Current consumption
Stand by:
External alarm indicator:

< 0,3mA
Degree of protection IP44D
Working temperature -20 - +80