OEM IFD2020 Single UV Flame Detector Suppliers, Factory

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OEM IFD2020 Single UV Flame Detector Suppliers, Factory

•Sensor: UV flame sensor

•Response spectral range: 185nm~260nm

•Sampling mode: Real-time optical path sampling

•Display mode: LED indication

•Operating voltage: DC18-30V

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Product Description

Technical Parameters

Model	IFD2020 Single UV Flame Detector
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 I: 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 IIIC T80°C Db
Degree of protection	IP66

Description

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.

Product Characteristics

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.

Frequently Asked Questions (FAQ)

How does the IFD2020 Single UV Flame Detector avoid false alarms from sunlight?

The detector utilizes a solar blind band (185nm~260nm) to suppress interference from sunlight, combined with an algorithm modeled on actual flame combustion characteristics to ensure low false alarm rates.

What are the output signals provided by this flame detector?

It features a standard 4-20mA current analog output, a passive output for faulty relays, and a passive output for fire alarm relays.

Is it necessary to open the detector cover to adjust its sensitivity?

No, the sensitivity of the detector can be adjusted on-site using a magnetic rod without needing to remove the device's protective cap.

What is the maximum detection distance and angle?

The detector has a maximum detection distance of 30 meters for a 0.3m x 0.3m n-heptane flame, and features a broad detection angle of 120°.

What do the LED indicator colors mean?

A blinking green lamp indicates that the detector is in normal operation, while a permanently-illuminated red lamp indicates a fire alarm condition.

What are the protection and safety ratings of the detector?

It features an IP66 ingress protection rating, a durable aluminum alloy shell, and carries the explosion-proof mark: Ex db IIC T6 Gb / Ex tb IIIC T80°C Db.