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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 BHH-500/S is an optical smoke detector which detects combustion gases consisting of visible particles. The BHH-500/S has a built in thermistor and is designed for use in Autronica's interactive fire detection systems. The SelfVerify function on the BHH-500/S ensures the highest grade of reliability.

Comprises the DYFI+ adaptive and self learning function
With SelfVerify function for reduced maintenance/testing and increased reliability
Selective to misleading environmental phenomena that in a traditional system would lead to an unwanted fire alarm
Detection of visible smoke
Built in thermistor for reading of temperature at the detector point
Short circuit isolator in each detector
Comprises a built in alarm indicator (LED)
Automatic addressing
Proven technology
Immune to electromagnetic disturbance

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

Technical specifications
Weight 150g
Materials Polycarbonate macrolon
Colour White
Voltage 10-27VDC
Current consumption
Stand by
External alarm indicator

Environm. requirement EN54-7
Degree of protection IP44D
Working temperature -20