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4 Wire Uv Flame Detector With Relay Output - China

price: contact company for price

The device is an Ultraviolet- only flame detector designed to detect

fires and provide alarm outputs directly from the detector while

maintaining false alarm immunity. It detects in the ultraviolet ( UV)

spectral range for optimized speed of response.

It is fast and capable to detecting the ultraviolet ( UV) rays emitted by a burning substance and is used in high hazard applications such as petrochemical plants, munitions factories and other areas where flammable or explosive liquids or solids are handled or stored.

The flame sensor adopts an ultraviolet photosensitive tube, with qualities of highly sensitive, reliable, dust- resistant, corrosion proof and moisture- resistant, therefore is not sensitive in sunlight, dust, oil, tolerance of fume, and humidity. Set in a standard calibration to detect a flames at a distance of 25 meters, which flame created by 2Kg ethanol in a Container of Base 33cmX33cm, Height 5cm.

Key Specifications/ Special Features

Operating Voltage Range: 12 to 30 VDC Volts

Standby Current: & le; 10 mA @ 24 VDC

Alarm Current & le; 30 mA @ 24 VDC

Spectrum: 180~290nm

Detection Angle: 110 degree

Detection Sensitivity: Grade I, 25m@ flame ( Container 33cmX33cm, Height 5cm with 2Kg ethanol )

Relay Contact Load: 1A@ DC24V

Normal Status: LED blinking in 5 seconds interval

Alarm Status: LED lit steady

Protection rating: IP 32

Operating Humidity Range: 10% to 93% Relative Humidity, Non- condensing

Operating Temperature Range: - 10& deg; C to 50& deg; C ( 14& deg; F to 122& deg; F)

Height: 1.8 ( 45 mm) installed in Base

Diameter: 4.0 ( 103 mm)

Weight: 5.4 oz. ( 153 g )


Company Contact:


  • Phone: 8615220176087

  • Address: 4f, Building B1, Xinhaosheng High-Tech Park, Yongh, shenzhen, China

  • Email: Email

Published date: April 25, 2014 -

  • Business Description: Home safe Tech. Is a certified manufacturer with an extended network of manufacturing subcontractors and suppliers located nearby. Our company currently owns a number of testing facilities, such as a UL standard fire testing lab, a UL test box, a dust test chamber, an EN 54 testing tunnel, a buzzer sound level trial station and a fluorescent light interference testing site as well as EMC test equipment. We are also planning to expand our manufacturing and testing facilities in China to ensure that our products and manufacturing practices continue to meet the highest standards.

    Smoke, heat, and gas detector manufacturing isn't an easy business to be in. Faced with the stiff competition from cheaply made, low quality detectors, we remain committed to our customers with high quality products at the most reasonable prices. Our focus is to deliver meaningful value to clients that choose our brand over the competition through our commitment to quality. This year we are preparing to introduce our new line of advanced, feature rich conventional and addressable detectors and panels at a competitive price.

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