IR-10.1
IR flame detector
The IR-10.1 infrared flame detector detects flickering open flame fires involving carbon based on the flickering and the spectral line of CO2.
The device is well suited for open flames with smoke development.
It does not respond to sunlight, incandescent lamps (continuous/modulated), fluorescent tubes, flying sparks, electric arcs, hydrogen flames, calm flames without flickering and metal fires.
False triggering may occur in the case of heat shimmer and radiation sources in the infrared range that pulsate over a longer range of 1-10 Hertz.
The detector has relay outputs for faults and alarms and internal monitoring of the operating voltage.
IR-10.1 – data and facts
| Operating voltage |
16,5…30 VDC
|
| Operating current at 24V |
< 250 µA
|
| Viewing angle (without / with ventilation) |
ca. 110° / 35°
|
| Protection class of the housing |
IP65
|
| Temperature range |
-20…+60° C
|
| Dimensions (without / with ventilation) | 98 x 64 x 35 / 54 mm |
| Weight (without / with ventilation) |
240 g / 290 g
|
| Alarm pulse (without latching) |
ca. 1 s
|
| Sensitivity (set to 2cm gas flame from 3mm pipe, 30% Prop. 70% But.) End of line resistance (activated via BR5=ON) |
@
Flamme 80 cm <1 s 4,7 kΩ |
| Response delay (adjustable) | 0,5 s / 1 s / 2 s / 4 s |
Options and special features
|
Integrated relay outputs (normally open) for fault and alarm 0.5 A / 30 VDC
Internal monitoring of the operating voltage, fault at Ub < 16.5 VDC
Optionally available with air purge IR-10.1.LU |
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