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~Overview:
 Spot-type ultraviolet flame detector has adopted imported UV sensor with high sensitivity, which enables the sensor make response to the

 ultraviolet radiation in an instant of explosive ignition. Unique high-precision sensor and explosion-proof & protection structure design

make it applicable to the technical requirements in different industrial environment, and capable of fast & accurate flame detection. It is

 especially suitable for detecting invisible flame, such as sodium, magnesium, and other metallic material, explosives, hydrogen, hydride,

 ammonia, silane, etc.
 Spot-type ultraviolet flame detector is able to work under industrial environment of high temperature, high humidity, vibration, etc..
 Spot-type ultraviolet flame detector is capable of remote detection, completing the setting, with help of the remote, for analog test, alarm

reset, alarm delay of the fire alarm function of detectors, and setting for relay output mode contact locking & non-locking work mode.
 Spot-type ultraviolet flame detector is capable of field setting for the sensitivity via internal jumper so as to fulfil the requirement in

 different service environment.

 Spot-type ultraviolet flame detector has gained CCCF certificate and National Anti-explosion certificate, satisfying the requirement

of GB12791-2006、GB3836.1-2010、GB3836.2-2010.

Main technical specification:
 Work voltage: 18V-32VDC  non-polarity  Detecting angle: 120°
 Static current: ≤15mA/24VDC      Alarm current: ≤30mA/24VDC
 Fire response time: ≤5S      Alarm lamp: flashing at normal status, and bum steady at alarming status.
 Spectrum response wavelength: 180-290nm   Ambient humidity: 5-95﹪RH without condensation
 Ambient temperature: -40℃～+70℃  Outlet thread: 3-G3/4
 Explosion-proof sign: ExdIICT6Gb  Protection level: IP66
 Shell material: cast aluminum; stainless steel     Weight: 1.7kg (cast aluminum) 3.2kg (stainless steel)
 Detection range: I grade 25m (33cm×33cm×5cm ethyl alcohol fire).

Output mode: RS485 MODBUS protocol, alarm relay contact output, fault relay contact output, contact capacity: 2A/30VDC, 4-20mA (fault: 0-1mA, normal: 4mA±5%, alarm: 12mA±5%).

Features:
 Ultraviolet + self-diagnosis
 Sensitivity can be set at site.
 Electromagnetic radiation immunity.
 Capable of infrared remote test
 Three output modes: RS485, relay contact, 4-20mA.
 Patented and industrial design
 Equipped with light shield
 Three-port inlet wire
 Dust-proof, explosion-proof, anti-corrosion and rainproof design, and able to work outdoor without rainproof cover.
 316 SS material for the shell is possible if the customer requires.

Installation support with special design is applicable to different environment.

Application place:
 This detector is applicable to the place of smokeless liquid & gas fire, open fire with smoke, and explosion.

Sodium, magnesium, and other metal; hydrogen, hydride, ammonia, silane, etc.

Painting workshop, natural gas exploration and production enterprise and pharmacy.
 Chemicals: production, storage and transportation.
 Paint: production, storage and transportation.

Petrochemicals: production, storage and transportation.

Power plant: pump area, machine room and unattended area.

Printing: solvent treatment, flattening and drying process.
 Warehouse: storage of flammables.

The detector’s sensitivity will be reduced in the steam and dust accumulated environment.

It is not suitable for using in the environment with electric arc welding and ultraviolet radiation, or in the open air.