GST D-9107RExd Скачать руководство пользователя страница 4

D-9107RExd

 

Digital Flame Proof Dual IR Flame Detector                

 

Installation and Operation Manual

   

                                                  

   

 

 

Page 2  

 

Note: The detection angle to all directions are the same.  Fig. 1 only gives a section 

 

illustration. 

  Response Spectr

al Range: 4.4μm±0.5μm 

 

Response Time ≤30s 

  Indicators: 

In addressable mode and non-addressable mode , 

  Red LED: Flashes periodically in standby state, and steadily illuminates in fire 

alarm. 

  Yellow LED: Off in standby state, and steadily illuminates in fault. 

  Contact Output: 

  Fire  alarm  contact:  1A/25VDC,  normally  closed  in  fire  alarm,  and  normally 

open in other states. 

  Fault contact: 1A/25VDC, normally open in fault state, and normally closed in 

other states.  

  Operating Environment: 

        Temperature: -20

℃~

+55

 

        

Relative Humidity: ≤95%, non-condensing 

  Ingress Protection: IP65 

  Dimensions: 166mm×235mm×199mm (with adjustment frame) 

  Installation Hole Space: 125.5mm×80mm 

  Installation Hole for Cable Entry: M27×2 

  Material and Color of Enclosure: Stainless steel, metallic grey 

  Weight:  

  Detector: 4.8kg 

  Adjustment frame: 1.3kg 

  Explosion-proof Mark: Exd IIC T6 Gb/Ex tb IIIC T85

 Db 

  Explosion-proof Certificate Number: Presafe 14 ATEX 5548X 

  Standard: EN60079-0

2009

EN60079-1

2007

EN60079-31

2009 

3 Construction and Operation Principle 

3.1 Construction 

The construction of the detector is shown in Fig. 2. 

 

 

 

 

 

 

 

 

 

 

 

 

Fig. 2 

Adjustment 
Frame 

Securing Bolt 

Earth 

Axes 

Fire LED 

Detection  
Window 

Cable Junction 

Blanking element 

Fault LED 

Содержание D-9107RExd

Страница 1: ......

Страница 2: ...rview 1 2 Specification 1 3 Construction and Operation Principle 2 3 1 Construction 2 3 2 Adjustment Frame 3 3 3 Operation Principle 3 4 Installation and Connection 3 4 1 Installation 3 4 2 Connection 4 5 Testing 6 6 Operation 6 7 Application 7 8 Troubleshooting 7 9 Maintenance 8 10 Caution 8 11 Accessories 8 ...

Страница 3: ...terminals addressable mode application or power supply non addressable mode application 24VDC come from 24VDC power supply Operating Current Loop Standby current 1mA alarm current 1mA Maximum Consumption 28mW 24VDC Standby current 20mA alarm current 30mA Maximum Consumption 840mW Classifications The detector has 3 classifications The factory default sensitivity is class 1 which can be reduced in f...

Страница 4: ...rmally open in fault state and normally closed in other states Operating Environment Temperature 20 55 Relative Humidity 95 non condensing Ingress Protection IP65 Dimensions 166mm 235mm 199mm with adjustment frame Installation Hole Space 125 5mm 80mm Installation Hole for Cable Entry M27 2 Material and Color of Enclosure Stainless steel metallic grey Weight Detector 4 8kg Adjustment frame 1 3kg Ex...

Страница 5: ...nfrared spectrum through two signal processing channels Its microprocessor analyzes the signal through the flame channel and background channel to judge if there is flame 4 Installation and Connection 4 1 Installation Before installation check first if the enclosure is in good condition with all necessary markings Then set the detector address and classifications please refer to Section 6 Operatio...

Страница 6: ...ot and secure the four screws using an Allen key Note The base and enclosure shall be securely installed There shall not be any scratches or cracks on the detection window The enclosure shall be earthed Fig 6 Finally adjust the frame to make sure the detection window is facing the protected area and fix the screws after adjustment Note The detector shall be installed in compliance with relative in...

Страница 7: ...er of the cable with the protective earth inside the detector 6 Terminals on the base are shown in Fig 8 FT1 FT2 AL1 AL2 Fig 8 Z1 Z2 Communication loop input from fire alarm control panel Polarity insensitive D1 D2 24VDC power input Polarity insensitive AL1 AL2 Fire alarm contact output Normally open contact Closed in fire alarm FT1 FT2 Fault contact output Normally closed contact Open in fault Th...

Страница 8: ...an infrared light source at 1 5m distance in front of it it shall give fire signal within 30s and light the fire LED 3 After testing reset the detector from control panel if it connects to the loop If it s not connected to loop disconnect 24VDC power and re power it up Notify the proper authorities the system is back in operation 4 If a detector fails in testing clean and test it again If it still...

Страница 9: ...l panels of other suppliers are shown in Fig 11 Infrared Flame Detector Power Fire Alarm Signal Input Fault Signal Input AL2 AL1 FT2 FT1 Z2 Z1 D2 D1 Control Unit Fig 11 8 Troubleshooting Possible Problem Resolution The indicator doesn t flash Check the cable connection If there is no problem replace the detector Incorrect contact signal Registration failure Other problems D1 D2 Z1 Z2 FT1 FT2 AL1 A...

Страница 10: ...re the view of the detector is easy to be obscured Where the sun can directly shine the detection window Where the detector may encounter frequent vibration 7 Special conditions for safe use Repairs of the flameproof joints must be made in compliance with the structural specifications provided by the manufacturer Repairs must not be made on the basis of values specified in tables 1 and 2 of IEC 60...

Страница 11: ...Gulf Security Technology Co Ltd No 80 Changjiang East Road QETDZ Qinhuangdao Hebei P R China 066004 Tel 86 0 335 8502434 Fax 86 0 335 8502532 service gst fs utc com www gst com cn ...

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