Multisensor – BH-220
Interactive fire detection systems
Product datasheet
116-P-BH220/CGB, Rev. D, 2010-02-24 Protecting life, environment and property…
Features
 Interactive
 Ensures fast response to various fire
developments
 Smoke detector for detection of combustion
gases mainly consisting of visible (large)
particles. Heat sensor assisting for early
detection of flaming fires.
 With DYFI+ adaptive and self learning function
 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
 EN 54-5/EN 54-7/EN 54-17
 Designed to meet the requirement of the major
maritime classification societies
Applications
BH-220 is a multisensor based on an optical point
smoke detector combined with a temperature
sensor. A rise in temperature will change the
detection platform by increasing the smoke
sensitivity in order to improve the detection of
combustion gases from flaming fires producing
barely a minimum of visible smoke particles.
The multisensor principle combined with
advanced signal processing in the detector ensures
an early response to any type of fire development.
BH-320 is designed for use with Autronica’s
interactive fire detection systems. The DYFI+
intelligence combined with the allround smoke
sensitivity of BH-320 makes this detector suitable for
any application where there is a potential flaming
or/and smouldering fire hazard.
Principle
Dual - 2 - sensor detector. Photoelectric, operating
on the light scatter principle and temperature
measurement by means of a thermistor.