Documentation
Pressure leak detector DLR-P .. CV
Please read the instructions before commencing any work
Last updated: 07/2020
Item no.: 604442
Страница 1: ...Documentation Pressure leak detector DLR P CV Please read the instructions before commencing any work Last updated 07 2020 Item no 604442...
Страница 2: ...n and function 12 4 1 Design 12 4 2 Normal operation 14 4 3 Function in the event of a leak 14 4 4 Dry filter 15 4 5 Display and control elements 15 5 Installation of the system 17 5 1 General Informa...
Страница 3: ...drilling pattern plastic housing 36 12 2 Dimensions and drilling pattern stainless steel housing for outdoor installation IP 54 37 12 4 Overview of the ex zone arrangement Z 078 092R 39 12 5 Declarat...
Страница 4: ...ded WARNING A potentially hazardous situation that can result in death or serious in juries if not avoided CAUTION A potentially hazardous situation that can result in minor or slight inju ries if not...
Страница 5: ...etector is required The warranty obligation is rendered null and void in the case of Inadequate or incorrect installation Improper operation changes repairs without the manufacturer s consent Our warr...
Страница 6: ...ature codes T1 to T3 and in the gas group II A The max temperature increase during filling may not exceed 40 C The area in which the leak detector is installed must be well ventilated The yearly funct...
Страница 7: ...stems 2 4 Personal protective equipment Personal safety equipment must be worn during work Wear the necessary protective equipment for the respective work Observe and comply with any signs concerning...
Страница 8: ...umentation Comply with the relevant regulations for electrical installations where appropriate explosion protection e g EN 60 079 17 and accident protection regulations DANGER From explosive vapor air...
Страница 9: ...protection max 10 A Overvoltage category 2 3 3 Switching values Type DLR P CV pDP bar pAL_ON bar pPO bar pTEST bar 1 1 0 1 1 1 1 45 5 0 1 5 0 5 1 5 1 9 5 0 2 0 1 0 2 0 2 4 5 0 Special values agreed b...
Страница 10: ...pes which are used as filling in take or gas recirculation pipes and with a pressure rating in the inter stitial space of at least PN 5 For Germany More far reaching requirements may result from the c...
Страница 11: ...to the interstitial space o Check valve in the connection line to prevent back flow of poten tially explosive vapor air mixtures The check valve CV is in stalled under the leak detector in the pulsat...
Страница 12: ...sing with 01 Signal lamp Alarm red 09 Signal lamp Operation green 17 Overpressure pump 62 Check valve 69 Buzzer 71 Mute button 75 Display board 76 Main circuit board 102 Pressure sensor 140 Contact fo...
Страница 13: ...ssure pump 20 Three way valve in the pressure line 21 Three way valve in the measuring line 62 Check valve 64 Dust filter 69 Buzzer 75 Display board 76 Main circuit board 102 Pressure sensor 140 Conta...
Страница 14: ...essure Pump OFF is reached the pump is switched off Due to unavoidable leaks in the leak indication system the pressure starts to slowly drop again When the switching pressure Pump ON is reached the p...
Страница 15: ...is an orange color but this fades to a colorless state or green when the filter has been used up Once the filter car tridge has been used up it should be replaced or regenerated 4 5 Display and contr...
Страница 16: ...i e without being filled evacuated by an assembly pump in or der to obtain a valid result It is recommended to perform this test before performing any recur ring functional check of a leak detector Th...
Страница 17: ...e to be taken e g se cure canister use a suitable pressure reducer ventilation in room and shafts etc o A test valve should be provided at the end of the pipe s fitting s away from the leak detector o...
Страница 18: ...astic pipes laid underground and plastic pipes laid over ground should be laid inside a protective pipe o The protective tube should be sealed gas tight and protected to prevent liquids from penetrati...
Страница 19: ...ghten by another turn 5 5 2 2 Clamping ring screw connection for metal and plastic pipes 1 Insert support sleeve only plastic pipe into end of the pipe 2 Insert pipe with support sleeve as far as the...
Страница 20: ...grams 1 2 Network connection 100 240 V AC Note Both terminals are duplicated 3 4 Assigned to internal pump 5 6 External signal 24 V DC in the event of an alarm it is switched off by pressing the Audi...
Страница 21: ...1 Press in the orange point using a screwdriver This opens the tension spring of the terminal 2 Insert cable into the opened terminal 3 Hold cable in place and remove screwdriver 4 Check cable for tig...
Страница 22: ...ve 17 Overpressure pump 20 Three way valve in the pressure line 21 Three way valve in the measuring line 30 Housing 57 Test valve 61 Check valve 72 Dry filter 74 Connection line 76 PCB 88 Double walle...
Страница 23: ...09 Signal lamp Operation green 20 Three way valve in the pressure line 21 Three way valve in the measuring line 57 Test valve 61 Check valve 69 Buzzer 71 Mute button 72 Dry filter 88 Double walled pip...
Страница 24: ...ilter monitoring yellow 59 2 Relay external signal 59 3 Relay floating contact alarm 59 4 Relay floating contact pump run 69 Buzzer 71 1 Mute button 71 2 Button dry filter monitoring alarm 76 Main cir...
Страница 25: ...oring yellow 59 2 Relay external signal 59 3 Relay floating contact alarm 59 4 Relay floating contact pump run 69 Buzzer 71 1 Mute button 71 2 Button dry filter monitoring alarm 76 Main circuit board...
Страница 26: ...lting in 800 10 80 resulting in 80 minutes of testing for max 1 mbar pressure loss 6 2 Commissioning the leak detector 1 The leak tightness of the interstitial space is required before commissioning 2...
Страница 27: ...er reaching the operating pressure of the leak detector pump in the leak detector switches off the three way valve 20 must be rotated by 180 and the pump must be switched off and removed 9 Rotate thre...
Страница 28: ...e power supply the green signal lamp lights again the alarm signal via the floating contacts is removed unless the pressure has dropped below the alarm pressure dur ing the power failure 7 2 Maintenan...
Страница 29: ...of a test device section 7 3 4 7 Tightness test after commissioning or fault clearance section 7 3 5 8 Setting up the equipment ready for operation section 7 3 6 in cluding regeneration or replacement...
Страница 30: ...re to drop to atmospheric pressure level and then connect the measuring gauge to the spout 3 The pressure may not increase by more than 1 mbar in a minute Otherwise the check valve 160 is to be replac...
Страница 31: ...time elapse and determine the pressure drop 4 The test is considered as passed when the pressure does not fall by more than 1 mbar within the test time Test time and permitted pressure drop can be len...
Страница 32: ...the case of a fault only the red signal lamp lights yellow is off at the same time the audible signal cannot be acknowl edged 8 3 Behavior 1 Notify installation company immediately and provide the di...
Страница 33: ...using 331661 VD SMD PCB without LED without transformer without dry filter monitoring unit incorporated in housing For implementation in VA housing 331725 Display PCB for electronic leak detector VL V...
Страница 34: ...0 34 10 Accessories You can find accessories on our website shop sgb de and e g Mounting kits Electrical separators Manifolds Remote data transmission LOD Pressure limiting device Dry filter feed hopp...
Страница 35: ...n explosive atmosphere If possible do not use tools capable of generating sparks saw angle grinder etc for disassembly If this remains unavoidable comply with EN 1127 and the area must not have a pote...
Страница 36: ...uly 2020 36 12 Appendix 12 1 Dimensions and drilling pattern plastic housing Depth 110 mm Appendix Check Valve 30 100 210 530 265 230 115 170 6 Space requirements for removing the housing Space requir...
Страница 37: ...0 July 2020 PRESSURE LEAK DETECTOR DLR P CV 37 12 2 Dimensions and drilling pattern stainless steel housing for outdoor installation IP 54 Depth 80 mm Appendix 243 220 268 8 5 250 5 280 Check Valve 56...
Страница 38: ...PRESSURE LEAK DETECTOR DLR P CV 30 July 2020 38 12 3 Test device 22 84 85 52 0 Kl 1 0 21 21 20 20 90 90 Appendix...
Страница 39: ...ammen sperre als Zonen trennung CV R ckschlagventil als Trennelement R ckschlagventil Doppelwandiges Kunstoffrohr bar bar bar bar 0 0 0 0 2 2 2 2 6 6 6 6 4 4 4 4 8 8 8 8 10 10 10 10 21 22 6 6 Check Va...
Страница 40: ...2 2006 EN 61 000 3 2 2015 EN 61 000 3 3 2014 2014 35 EU Low Voltage Directive EN 60 335 1 2012 EN 61 010 1 2010 EN 60 730 1 2011 2014 34 EU Equipment in Potentially Explosive Atmospheres The leak dete...
Страница 41: ...2003 Notified body T V Nord Systems GmbH Co KG CC Tankanla gen Gro e Bahnstra e 31 22525 Hamburg Germany Code number of the notified test laboratory 0045 7 Declared performance Key characteristics Pe...
Страница 42: ...PRESSURE LEAK DETECTOR DLR P CV 30 July 2020 42 12 8 Certifications T V Nord Appendix...
Страница 43: ...30 July 2020 PRESSURE LEAK DETECTOR DLR P CV 43 Appendix...
Страница 44: ...0 July 2020 44 Appendix Text Text Company details SGB GmbH Hofstr 10 57076 Siegen Germany T 49 271 48964 0 Photos and dimensions are not binding E sgb sgb de for the extent of delivery Subject to W ww...
