Description

4-Wire UV Flame Detector with Relay Output Network Ultraviolet Flame Sensor.

General Description

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 moistureresistant, 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.

Features and Benefits
Compatible with all the security alarm system Alarm Relay Output(NO/NC can be adjustable) Unpolarized wire input Wide range of operating voltages(9V~28VDC). Quick Detection of Flame from Distance. Built in microprocessor intelligent software. Two LEDs blink standby, provide 360° visibility. Twist-on mounting base with tamper lock.

Technical Specifications: Ordering Information 
Individual(1 units), Dimensions: (w x d x h millimetres) Weight 103x103x45 153g, Diameter: 103mm, Height (including mounting base): 45 mm, Weight: 153 g, Operating Temperature Range: -10°C to 50°C, Operating Humidity Range: 10% to 93% Relative Humidity, Noncondensing,
Latching Alarm: Reset by momentary power interruption, Top Side Base, Figure 1. Dimension of detector: Electrical Ratings, Power Supply Voltage: 12 VDC (12V~ 30VDC), Standby Current: Alarm Current: 30 mA @ 12VDC, Alarm Relay Contacts Rating: 2A@24VDC, Spectrum : 180~290nm, Detection Angle: 110 degree, Detection Sensitivity: Grade I, 25m@flame, (Container 33cmX33cm,Height 5cm with 2Kg ethanol).