• Dual infrared sensor
according to EN 54-10, Class 1
• Detection of open flames through
flickering infrared radiation
• High immunity to deceptive alarms
• Selectable response delay
• Relay contacts for alarm and fault
• Integrated optical test function
Description
The Flame Detector 16581 responds to the flickering The response delay of the detector can be selected in
infrared radiation of open flames. Therefore, it is extre- 4 steps between 1 and 8s. An alarm and a fault conditi-
mely well suitable for the detection of fires which are on is signalled via two dry relay contacts. Conventional
difficult to detect with common smoke detectors – for technology is used for alarm transmission to the fire
example, alcoholic fires or gas flames.
The detector is ideal for the following applications:
• Aviation and automotive industry
• Paint shops
detection control panel. The detector can be integra-
ted into an ADM loop by means of a conventional zone
module.
• Warehouses
A simple test of the detector can be carried out by
means of the integrated optical self test function, which
does not require additional tools. During this self test,
a built-in infrared source simulates a fire situation which
• Textile industry
• Waste treatment
With two independent infrared sensors for different activates the detector.
wavelengths and with an intelligent evaluation logic, the
detector can safely distinguish between alarm situati- The detector has been designed for indoor use. The op-
ons and deceptive alarms. Therefore, it is very insensiti- tional Detector Mounting Bracket 7127 allows stepless
ve to disturbance sources such as sunlight, fluorescent horizontal and vertical adjustment for the easy adaptati-
lamps or electric arcs.
on of the detector to the required monitoring area.
The detector complies with EN 54-10, Class 1, which For use in explosion-hazardous areas, an Ex version of
means it is suitable to detect flames up to a distance the flame detector is available on request.
of 25m.
0832–CPD–0821
Building Safety. Building Security.
A
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