E2S 1-22-090 Instruction Manual Download | Manualshive

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Summary of Contents for 1-22-090

Page 1: ...rrent at nominal voltage Table 1 Electrical Ratings It is important that a suitable power supply is used to run the equipment The power supply selected must have the necessary capacity to provide the input current to all of the units The above table shows the input current taken by the various sounders and shows the maximum voltage at which the sounders can be operated The input current will vary ...

Page 2: ...peration and if it does it will only exist for a short time Gas Groupings Group IIA Propane Group IIB Ethylene Group IIC Hydrogen and Acetylene up to 55 C ambient Temperature Classification for Gas Applications T1 450o C T2 300o C T3 200o C T4 135o C Area Classification Dust Zone 21 Explosive dust air mixture likely to occur in normal operation Zone 22 Explosive dust air mixture not likely to occu...

Page 3: ...ightened to ensure that the unit cannot move in service Fig 1a Fixing Location for Sounder Radial Fig 1b Fixing Location for Sounder Flare 7 Access to the Flameproof Enclosure To access the Ex d chamber remove the four M6 hexagon socket head screws and withdraw the flameproof cover taking extreme care not to damage the flameproof joints in the process M6 cover screws are Class A4 80 stainless stee...

Page 4: ... Fig 3 Internal View of Cover When using the internal earth terminal ensure that the stainless steel M4 flat washer is between the incoming earth wire and the enclosure Internal earthing connections should be made to the Internal Earth terminal in the base of the housing using a ring crimp terminal to secure the earth conductor under the earth clamp The earth conductor should be at least equal in ...

Page 5: ... should be shorted In this mode of operation the selected tone pattern will pulse on and off following the telephone input signal Note if pulsed tone operation is selected it is advisable not to select any of the intermittent tones such as tone 11 12 3 Volume Control The output level of the BEx sounder can be set by adjusting the volume control potentiometer see Fig 9 For maximum output set the po...

Page 6: ...rmittent 660Hz 1 8s on 1 8s off 1 0 0 0 1 0 2 5 19 1400Hz to 1600Hz sweeep up over 1s 0 1 0 0 1 0 2 5 1600Hz to 1400Hz sweep down over 0 5s 20 Continuous 660Hz 1 1 0 0 1 0 2 5 21 Alternating 554 440Hz at 1Hz 0 0 1 0 1 0 2 5 22 Intermittent 554Hz at 0 875Hz 1 0 1 0 1 0 2 5 23 800Hz pulsing at 2Hz 0 1 1 0 1 0 6 5 24 Sweeping 800 1000Hz at 50Hz 1 1 1 0 1 0 29 5 25 Sweeping 2400 2900Hz at 50Hz 0 0 0 1...

Page 7: ...NG TO BS8888 2000 GEOMETRIC TOLERANCES TO ISO1101 1983 LINEAR DIMENSIONAL TOLS ANGULAR DIMENSIONAL TOLS STANDARDS MOD No REASON INITIAL DATE ISSUE DATE APPROVED CHECKED DATE DATE DRAWN WEIGHT Kg SURFACE FINISH MATERIAL ALTERNATIVE MATERIAL SHEET SCALE TITLE A3 IF IN DOUBT ASK DO NOT SCALE ALL DIMENSIONS IN MM DRAWING NUMBER A B C D E F G 10 9 G F E 7 8 6 5 D C 1 3 4 2 A B D210 06 021 R S RAIT B IS...

Page 8: ...nds B V Utrechtseweg 310 6812 AR Arnhem Netherlands Quality Assurance Notification Module D SIRA 05 ATEX M342 Provisions fulfilled by the equipment II 2G Ex db IIB or IIC T4 Gb II 2G Ex db eb IIB or IIC T4 Gb II 2D Ex tb IIIC T100 ºC or T105 ºC or T115 ºC Db Standards applied EN IEC 60079 0 2018 EN 60079 1 2014 EN 60079 7 2015 A1 2018 EN 60079 31 2014 Regulation EU No 305 2011 Construction Product...

Page 9: ... are in accordance with the restriction of the use of hazardous substances in electrical and electronic equipment including amendment by Directive 2015 863 EU Regulation EC 1907 2006 Registration Evaluation Authorisation and Restriction of Chemicals REACH The product and all the components contained within it are free from substances of very high concern Other Standards and Regulations EN 60529 19...

Page 10: ...oduction process Module D Sira Certification Service Notified Body No 0518 Rake Lane Eccleston Chester CH4 9JN UK Quality Assurance Notification Module D CSAE 22UKQAN0046 Provisions fulfilled by the equipment II 2G Ex db IIB or IIC T4 Gb II 2G Ex db eb IIB or IIC T4 Gb II 2D Ex tb IIIC T100 C or T105 C or T115 Db IP6X Dust Protection to EN60079 0 EN60079 31 Standards applied EN IEC 60079 0 2018 EN...

Page 11: ...e and Place of Issue London 12 09 2022 UKCA Declaration of Conformity On behalf of European Safety Systems Ltd I declare that on the date the equipment accompanied by this declaration is placed on the market the equipment conforms with all technical and regulatory requirements of the above listed directives regulations and standards This Declaration is issued under the sole responsibility of the m...

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