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Conventional Fire Alarm Reflective gst Infrared Beam Smoke Detector

Categories GST Reflective Beam Smoke Detector
Model Number: JTY-HF-GST102
Place of Origin: China
MOQ: 1pc
Payment Terms: Western Union, T/T
Packaging Details: 6pcs/ctn
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    Conventional Fire Alarm Reflective gst Infrared Beam Smoke Detector

    Conventional Fire Alarm Reflective gst Infrared Beam Smoke Detector

    1 Features

    JTY-HF-GST102 type beam smoke detector fire reflective type linear non-coding sense infrared beam smoke detector . Detectors must be supporting the use of reflectors , but requires the use of a reflector or four different decisions based on the distance between the two installed . Detector has the following characteristics :

    ( 1 ) The transmitter , receiver into one, easy to install, easy to use, optical collimation is good ;

    ( 2 ) with automatic calibration function , ensure the completion of commissioning by a single person in a short , simple operation, easy ;

    ( 3 ) has a self- diagnostic function , the detector can monitor internal fault ;

    ( 4 ) with automatic compensation function, for a certain degree of dust contamination , and the position offset of the launch tube causes the received signal is reduced aging factor can be automatically compensated ;

    ( 5 ) Field set three levels of sensitivity for different levels of dust place ;

    ( 6 ) has a fire , failure of passive output contacts ;

    ( 7 ) to detect optical design clever , strong anti-jamming performance ;

    ( 8 ) sealed design with waterproof performance ;

    ( 9 ) patented product , patent No. ZL 033580537.

    4.9.2 The main technical indicators

    ( 1 ) Power supply voltage : DC15V ~ DC28V

    ( 2 ) Supply Current:

    Debugging current 20mA

    Monitor current 12mA

    Alarm current 22mA

    ( 3 ) the sensitivity level

    A : 1.3 ± 0.3dB

    Two : 1.7 ± 0.3dB

    Three : 2.3 ± 0.3dB

    ( 4 ) Indicator :

    Commissioning Status: green and yellow lights lit in a particular way or shiny

    Normal monitoring state : red LED flashes periodically

    Fire Status: Steady red light , yellow light goes out

    Fault Status : yellow indicator light

    All optical path is blocked : first reported the fault detector and light yellow light , 20s after the probe and reported to the fire and lit the red light , yellow light goes out

    ( 5 ) Protection area:

    Detectors maximum protection area 14 × 100 = 1400m2, maximum width of 14m

    ( 6 ) Use of the environment :

    Temperature : -10 C ~ +55 C

    Relative humidity 95%, non-condensing

    ( 7 ) Dimensions:

    Length : 206mm Width : 95mm Thickness : 95mm

    4.9.3 structural characteristics , installation and wiring

    The structure and shape of the detector and reflector installation option to install and JTY-HM-GST102 type beam smoke detector fire the same .

    On-site installation , you need to 24V DC power cord ( non-polar ) , connected to the detector terminals D1, D2; terminals K21, K22 fault passive output normally open contacts , terminals K11, K12 was no fire source output normally open contact ; reflector without wiring. Terminals shown in Figure 1 - 31.

    Figure 1 - 31

    Wiring requirements : Connecting K11, K12, K21, K22 twisted pair signal lines using fire-retardant , cross-sectional area 1.0mm2; power lines D1, D2 BV flame retardant cable, cross-sectional area 1.5mm2.

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