An Intrinsically Safe IR3 Flame Detector designed for use in areas that are prone to open flaming fires. The detector reduces the likelihood of false alarms by discriminating between flames and other light sources as it responds only to particular optical wavelengths and flame flicker frequencies.
It is an IR flame detector designed for use where open flaming fires may be expected and responds to the light emitted from flames during combustion. The detector discriminates between flames and other light sources by responding only to particular optical wavelengths and flame flicker frequencies.
Highly Stable: Unaffected by convection currents, draughts or wind and solar blind.
Rugged Design: A rugged design ensures tolerance of fumes, vapours, dust and mist.
Reduced False Alarms: Can discriminate between flames and other light sources.
High Responsiveness: Offers selectable response speeds.
En54 Compliance: Class 1 performance as defined in BS EN54-10:2002.
Self Testing: Features an optical self testing facility.
CFR Quality Assurance Built to Ceasefire's high standards, which are in compliance with international quality standards
Operating Voltage: 14 - 30Vd.c.,
Alarm Current (Selected Via By Dil Switched): 3 ~ 28mA,
Test Signal Voltage: 14 to 30Vd.c.,
Relay Contact Ratings: Current 0.25A (max) Voltage 30V.d.c. (max) Power 30W (max) (resistive loads only),
Power Up Time: 2 seconds (max),
Range: Class 1 - 0.1m2 n-heptane at 25m Class 3 - 0.1m2 n-heptane at 12m,
Operating Wavelength Band: IR (0.75 ~ 2.7mm),
Operating Temperature Range: –10°C to +55°C (sensor limit –10°C to +40°C (T4)),
Storage Temperature Range : –20°C to +65°C,
Maximum Humidity: 95%RH - Non-Condensing (at 40°C),
Ingress Protection Rating: IP65,
Colour / Case Material: Blue / Die-Cast Zinc Alloy (ZA12) ,
Weight (Kg) / Height / Width / Depth (Mm): 2 / 142 / 108 / 82