Page 5 - GreCon BS7 Spark Detection
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Detection of Open Flames Sensor Accessories
GreCon fl ame detectors use UV/IR or multiple IR technology.
Both methods stand out due to high detection reliability and Additional Measures against
avoid false alarms. To guarantee a reliable automatic extin- Heavy Dirt Accumulation
guishment, several trigger criteria are evaluated. To select the
suitable detector, the kind of fl ammable material as well as If dirt accumulation or other build-up on the sensor optics is
the requirements of the installation surroundings are taken expected, special air purge adapters increase the detection
into account.
reliability. Cleaning intervals are thus extended.
Detection of Smoke
Light Intrusion
Scattered light smoke detectors SRM 9/1 detect fi res that
develop smoke, e.g. in return-air ducts of dust fi lters. Scattered Light intrusion, whether artifi cial or day-
light smoke detectors can be used to detect fi re in dust-free light, might have a negative effect on
areas. the infrared radition detection in
the sense of the application.
Slotted diaphragms
Temperature Monitoring of Facilities are used to avoid
false alarms and
Thermo detectors not only react when exceeding the set to optimize the
temperature threshold but activates an alarm upon fi retypical detection per-
temperature rises. formance.
Why GreCon
n The GreCon spark extinguishing
system was introduced as a world
fi rst for preventive fi re protection
in 1973
n Decades of expert experience
in several industries
n Over 200,000 installations
worldwide
n Global service team with more
than 80 service experts
TM 1/8
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