IR Flame Detector

About IR Flame Detector

The HNL Flame Detector is a compact and highly responsive Flame / Fire Detector. The Unit incorporates an extremely sensitive sensing circuit that responds to high energy sources in a bandwidth of 185 260 nm with optimum spectral sensitivity centred around 200 nm.
Thus HNL Flame Detector is the most effective in early detection of a fire before they can possibly cause damage. In contrast, other types of detectors operate at a disadvantage. Smoke detectors do not operate until the fire has developed into a sufficient size to accelerate smoke along with strata of hot air rising to the detector.
It is particularly suitable for use in outdoor applications because it is not affected by wind or rain. Various models
to detect & control the presence or absence of flame are available

Specification

Technology	UV " IR
Model no.	UV-IR 250
Response time	< 3 seconds
Adjustable Time Delay	3 or 6 seconds
Cone of vision	120 minimum
Optical Self-Test	Automatic continuous optical path
Input Power	20-35 VDC, 125 mA standby, 230 mA alarm @ 24 VDC
Relay Contact Ratings	2 amps @ 28 VDC or 300 VAC resistive
Alarm Reset	Automatic or manual when the flame is no longer detected
Communication	Available with optional MODBUS (RS-485) facility / HART
Operating Temperature	-40F to 185F (-40C to 85C)
Dimensions	125 X 125 X 71 mm
Weight	Approx. 350 grams (Weather Proof) / Approx. 2 kg (Ex-Proof)
Compliance	EN 54-10, CCOE, SIL2, FM, ATEX, Vibration test

Engineered for Hazardous Areas

Specially crafted for use in hazardous locations, the IR Flame Detector features premium LM 6 and MS construction. Its compact profile, paired with reliable flame-sensing, supports industrial safety protocols where prompt hazard detection is crucial. Its Siemens grey color and solid build blend both functionality and aesthetics, making it a preferred safety solution for challenging workspaces.


Efficient Operation and Simple Installation

Operating at just 3 W input power, this flame detector is designed for energy-efficient performance. Its semi-automatic, manually operated nature provides flexibility during installation and use, while the absence of a digital display ensures straightforward operation and minimal maintenance requirements for busy industrial settings.