Dräger Flame 5000 Technical Manual Download Page 1

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Dräger Flame 5000

Colour CCTV Flame Detector

Technical Manual

2 - 34

WARNING

You must read, understand, and follow these instructions for use
before you use the flame detector in order to ensure the proper
operation and function of the flame detector.

Summary of Contents for Flame 5000

Page 1: ...me Detector Technical Manual en Technical Manual 2 34 WARNING You must read understand and follow these instructions for use before you use the flame detector in order to ensure the proper operation a...

Page 2: ...ents For Your Safety 3 Intended Use 6 Operation 20 Maintenance 21 Fault Finding 23 Technical Specifications 24 Approvals 26 Accessories 27 Supplier s Declaration of Conformity 28 Approval Certificates...

Page 3: ...r Maintenance Use in areas subject to explosion hazards The Dr ger Flame Detector 5000 is certified for and intended for use in potentially hazardous areas Equipment and components which are used in e...

Page 4: ...ead and taken into consideration when specifying cable core sizes to be used In addition local regulations should be considered before wiring the system and installation should be completed by appopri...

Page 5: ...These words and the hazard they describe are as follows DANGER Indicates an imminently hazardous situation which if not avoided will result in death or serious injury WARNING Indicates a potentially...

Page 6: ...or Video Surveillance camera or as a combined unit Detector Overview The detector unit is comprised of two primary components the detector enclosure and the detector assembly The detector assembly sh...

Page 7: ...view The detectors should be aligned to view the intended hazard taking into account any obstruction and congestion Software analysis of the actual detector coverage may be required to ensure adequat...

Page 8: ...r has a horizontal field of view of 90 and a vertical field of view of 65 The location and orientation of the detector in relation to the protected area determines the actual footprint Achieving the d...

Page 9: ...from local electrical interference sources Ensure su cient detection to achieve adequate coverage for all likely hazards Minimise exposure to contamination of the detector face plate Ensure ease of ma...

Page 10: ...ear the exhaust Optical Contamination There are many sources of contamination such as oil water deluge water rain and sea spray snow ice and internal misting The design of the detector incorporates an...

Page 11: ...Installation of the Dr ger Flame Detector 5000 11 Detector mounting bracket Detector mounting bracket dimensions Dimensions shown in Millimeters...

Page 12: ...uld be taken to ensure that the PC s and Panel s power supply are at the same ground potential Even small di erences in earth potentials can cause an earth fault current to flow resulting in video cor...

Page 13: ...ion links are mounted in the rear section of the enclosure and are accessible by removal of the rear cover from the enclosure The electronics and the field terminals are separated so that there is no...

Page 14: ...ALRM 12 Alarm Resistor ALRM 13 Alarm Resistor 485B 14 RS485 termination Ve If the detector is connected in the above manner and if a fire alarm is signalled with the alarm resistor connected between t...

Page 15: ...detector is connected in the above manner if a fire alarm is signalled then the 4 20mA outputs generate 18mA if a fault develops the 4 20mA signal indicates 0 or 2 mA dependant on the fault see table...

Page 16: ...e one detector Cable Selection The installation local regulations and standards determine the overall cable specification This section specifies suitable cable characteristics to ensure correct operat...

Page 17: ...he maximum cable length increasing the supply voltage up to a maximum of 32V can dramatically increase cable length Prudence dictates that a cable is selected with a lower resistance than calculated a...

Page 18: ...take into account where it is to be located and how it is to be mounted Mechanical Installation When locating the Dr ger Flame Detector 5000 consideration should be given to maintenance access to the...

Page 19: ...for commissioning 1 The threaded flame path of the enclosure cover and body must be protected from damage during installation Any 2 such damage can destroy the validity of the enclosure The electronic...

Page 20: ...and aware of what actions to take in the event of a fire being detected Status Indicators The detector LED indicator is used to reveal the Dr ger Flame Detector 5000 s current state as shown below LED...

Page 21: ...faceplate this should be carried out at least every 6 months Detectors that require maintenance should be taken o line and inhibited Detectors which require to be opened up will need to be isolated el...

Page 22: ...cover must be screwed on to a minimum of 5 full turns or until fully tight and secured using the locking screw provided The remaining points cover detector function testing this should be done on a c...

Page 23: ...cult Check the most obvious possible causes first Work systematically through the problem Keep good notes on the original problem each step taken and the results observed Power Supply If the detector...

Page 24: ...2 5 kg 5 5 lbs 2 8 kg 6 2 lbs Stainless Steel ver Dimensions L x D 220 x 100 mm 9 x 4 inches Cable Entries M20 M25 or 3 4 NPT Terminal Wire Size 2 5mm2 Ingress Protection IP 66 NEMA 4X Temperature Hum...

Page 25: ...stem Initialisation occurs RS 485 Transceiver Line Termination Resistor 120 Driver Di erential 1 5 VDC Driver Fan Out 0 3 UL Receiver Common Mode Input Range 7 to 12 VDC Receiver Input Threshold 0 2 V...

Page 26: ...61000 4 6 1996 A1 2001 10V rms 100 80 modulation Response Time min 4 seconds upto 30 seconds max Operating Distance 2 44 m Hazardous Area Label This label shows the certification and conditions of the...

Page 27: ...ideo mode Stainless Steel 420 93 23 Dr ger Flame 5000 M25 4 20mA PAL video mode Stainless Steel 420 93 35 Dr ger Flame 5000 M25 Relay NTSC video mode Stainless Steel 420 93 36 Dr ger Flame 5000 M20 4...

Page 28: ...Supplier s Declaration of Conformity...

Page 29: ...Approval Certificates...

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Page 35: ...Kingdom Tel 44 0 1670 352 891 Fax 44 0 1670 540 033 www draeger com 4209319_01_2008_en Draeger Safety UK Ltd 3rd Edition February 2008 Subject to alteration Distributed in the US by Draeger Safety In...

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