Sensor: UV flame sensor
Response spectral range: 185nm~260nm
Sampling mode: Real-time optical path sampling
Display mode: LED indication
Operating voltage: DC18-30V
The IFD20 single UV flame detector is a kind of new-type intelligent fire detection equipment. The detector adopts the advanced UV detection technology. The UV
The IFD20 single UV flame detector is a kind of new-type intelligent fire detection equipment. The detector adopts the advanced UV detection technology. The UV flame detector using the solar blind band is able to suppress the interference from the sunlight in a good manner, so as to achieve a fast response to and accurate identification of the flame signal. The detector adopts the non-contact detection, and its sensitivity can be adjusted on the site. It is provided with a passive connection, and its standard current output is connected with the fire alarm system.
High measurement accuracy, stable performance, long service life
4~20mA standard analog signal output
Fault and alarm relay node output
LED display, sensitivity indication, and alarm indication
Simple mounting bracket, with easy installation
Low rate of false alarm, for it is based on the actual flame combustion model
Be provided with special optical lens to realize the reliable optical path transmission
The magnetic rod is used to adjust the sensitivity, without requiring the removal of the cap.
| Sensor | UV flame sensor |
| Response spectral range | 185nm~260nm |
| Sampling mode | Real-time optical path sampling |
| Display mode | LED indication |
| Status indication | The blinking green lamp indicates the normal operation, and the permanently-illuminated red lamp indicates a fire alarm. |
| Response time | Level l :6-8 seconds Level II:18-22 seconds Level III :22-26 seconds Level IV :3-4 seconds |
| Output signal | 4-20mA current; Faulty relay passive output (AC:3A 250V, DC:3A 30V) Fire alarm relay passive output (AC:3A 250V, DC:3A 30V) |
| Operating voltage | DC18-30V |
| Operating current | ≤30mA(DC24V) |
| Installation mode | Wall-mounted or suspended |
| Maximum detection distance | 30m 0.3mx0.3m n-heptane flame |
| Operating temperature | -40~+70°C |
| Operating humidity | ≤95%RH(without condensation) |
| Detection angle | 120 ° |
| Shell | Aluminum alloy |
| Weight | 0.6Kg±0.05Kg |
| Electric interface | M20X1.5 |
| Explosion-proof mark | Ex db IIC T6 Gb/Ex tb IlIC T80°C Db |
| Degree of protection | IP66 |
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