Documentation
Vacuum leak detector VLX-S 350 M
For 1 up to 6 tanks with a suction line for the leak detector to the lowest point of the interstitial space
Read the instructions before starting any work
Issued: 08/2020 Art. no.: 602702
Страница 1: ...acuum leak detector VLX S 350 M For 1 up to 6 tanks with a suction line for the leak detector to the lowest point of the interstitial space Read the instructions before starting any work Issued 08 202...
Страница 2: ...10 4 1 System design 10 4 2 Normal mode 16 4 3 Air leak 16 4 4 Liquid leak 16 4 5 Displays and controls 17 5 Installing the system 18 5 1 Basic instructions 18 5 2 Signalling unit 18 5 3 Sensor 19 5...
Страница 3: ...d disposal 33 9 1 Disassembly 33 9 2 Disposal 33 10 Spare parts 34 11 Accessories 34 12 Appendix 35 12 1 Dimensions and drilling pattern device version 1 up to 4 displays 35 12 2 Dimensions and drilli...
Страница 4: ...situation which will lead to serious or even fatal injuries if not avoided WARNING A possible hazardous situation which may lead to serious or even fa tal injuries if not avoided CAUTION A possible ha...
Страница 5: ...ector must also be specified The warranty is rendered null and void in the event of faulty or improper installation improper operation changes repairs without the manufacturer s consent Our warranty d...
Страница 6: ...applicable regulations e g EN 1127 Leak tightness of the interstitial spaces as per this documentation The total volume of every individual interstitial space does not ex ceed 8000 litres Ambient temp...
Страница 7: ...protective equipment PPE Personal protective equipment must be worn during work Wear the safety clothing and equipment required for the respec tive work Adhere to and follow the signs relating to PPE...
Страница 8: ...in tank in terstitial spaces In certain circumstances potentially explosive va pours may escape when the connections to the interstitial space are opened There may be potentially explosive vapour air...
Страница 9: ...al 24 V DC 2 A only for devices with 1 display Terminals 11 to 13 floating DC 25 W or AC 50 VA Terminals 17 to 19 floating DC 25 W or AC 50 VA Terminals 21 22 pressure sensor Fuse protection max 10 A...
Страница 10: ...ontrol panel for an individual tank comprises a display for the digital pressure display an acknowledge button for the acoustic alarm signal a green operating light and a red alarm lamp The installati...
Страница 11: ...al lamp red 09 Operation signal lamp green 71 Mute button 103 Display with digital pressure reading Signalling unit of this device version with 6 displays control panels 01 Alarm signal lamp red 09 Op...
Страница 12: ...DTM that is only available for this variant as used for the LOD Leak Online Diag nosis Service with 01 Alarm signal lamp red 09 Operation signal lamp green 31 Terminal strip 69 Buzzer 71 Mute button...
Страница 13: ...w of this device version with four display control panels featuring 31 Terminal strip 69 Buzzer 75 Display circuit board 76 Main circuit board yellow 1 red 2 blue 3 green 4 139 Membrane keypad yellow...
Страница 14: ...iew of this device version with six display control panels featuring 31 Terminal strip 69 Buzzer 75 Display circuit board 76 Main circuit board yellow 1 red 2 blue 3 green 4 139 Membrane keypad yellow...
Страница 15: ...Installation kit with 02 Shut off valve 68 Suction connection with protective cap 100 Measurement connection to interstitial space 101 Suction connection to interstitial space 102 Pressure sensor des...
Страница 16: ...is a leak in the outer wall above the ground water or in the inner wall above the liquid level air is sucked into the interstitial space due to the prevailing negative pressure The negative pressure...
Страница 17: ...ailable in normal mode or in case of faults 4 5 3 Test the optical and acoustic alarm function Press and hold for approx 10 seconds the mute button The alarm is triggered until you release the button...
Страница 18: ...aft must be purged If metal connection lines are used it must be ensured that the mains earth is at the same electric potential as the tank pipe that is to be monitored A number of relevant points rel...
Страница 19: ...tant to the stored product At least PN 10 across the entire temperature range A distance of 50 m between the sensor and the interstitial space may only be exceeded slightly and if this is the case Use...
Страница 20: ...it over the pipe 3 Push the hose onto the nipple up to the start of the thread 4 Tighten the union nut by hand 5 Tighten the union nut with a screw wrench until there is a notice able increase in resi...
Страница 21: ...negative pressure 17 18 open 18 19 closed Floating contacts in case of refilling off or in currentless state 17 18 closed 18 19 open 21 22 Pressure sensor 21 22 40 41 24 V DC as permanent voltage sup...
Страница 22: ...n examples DIN 6618 2 tank with suction line routed to lowest point 57 Test valve 73 Interstitial space 100 Measuring connection 101 Suction line to lowest point 102 Pressure sensor 145 Hose nipple wi...
Страница 23: ...floored tank structures as per DIN 4119 with double floor 57 Test valve 73 Interstitial space 100 Measuring connection 101 Suction line to lowest point 102 Pressure sensor 145 Hose nipple with screw c...
Страница 24: ...with leak protection lining and suction line routed to lowest point 57 Test valve 73 Interstitial space 100 Measuring connection 101 Suction line to lowest point 102 Pressure sensor 145 Hose nipple w...
Страница 25: ...k with leak protection lining and suction line routed to lowest point 57 Test valve 73 Interstitial space 100 Measuring connection 101 Suction line to lowest point 102 Pressure sensor 145 Hose nipple...
Страница 26: ...nd optionally available DTM 01 Alarm signal lamp red 102 Pressure sensor 09 Operation signal lamp green 103 Display 24 Micro fuse 116 Power supply unit 24 V DC 59 Relay 139 Membrane keypad 69 Buzzer 1...
Страница 27: ...08 2020 VACUUM LEAK DETECTOR VLX S 350 M 27 5 9 2 Block diagram with VLX S 350 M with 4 displays 69 Buzzer 76 Main circuit board 103 Display 116 Power supply unit 24 V DC 139 Membrane keypad Installat...
Страница 28: ...6 06 06 06 06 06 13 13 13 13 13 13 12 12 12 12 12 12 11 11 11 11 11 11 17 17 17 17 17 17 18 18 18 18 18 18 19 19 19 19 19 19 09 09 09 09 09 09 10 10 10 10 10 10 1L 1L 1L 1L 1L 1L 1L 1L 1L 1L 1L 1L 2N...
Страница 29: ...terstitial space 4 There is sufficient leak tightness for one year of fault free opera tion if the pressure does not fall by any more than 0 8 mbar per day starting with a negative operating pressure...
Страница 30: ...the suction port and open the shut off valve If the respective tank is already filled with stored goods you must ex pect the stored goods to be expelled at the pump outlet Suitable pre cautionary mea...
Страница 31: ...at the operating lamp is working at regu lar intervals 7 2 Maintenance Maintenance work and functional checks to be performed by qual ified personnel only4 Once annually to ensure functional and opera...
Страница 32: ...rnal measuring device again in order to deter mine whether the VLX S 350 M has triggered an alarm at a higher negative pressure level than 350 mbar To generate the negative pressure connect an externa...
Страница 33: ...ted in the previous section 2 Establish the cause of the alarm rectify it and then subject the leak detector system to a functional check in accordance with Section 7 3 9 Disassembly and disposal 9 1...
Страница 34: ...TECTOR VLX S 350 M 03 08 2020 34 10 Spare parts For spare parts please refer to our online shop at shop sgb de 11 Accessories For accessories please refer to our online shop at shop sgb de Disassembly...
Страница 35: ...LEAK DETECTOR VLX S 350 M 35 12 Appendix 12 1 Dimensions and drilling pattern device version 1 up to 4 displays Spatial requirements for removing housing cover Spatial requirements for opening housin...
Страница 36: ...VACUUM LEAK DETECTOR VLX S 350 M 03 08 2020 36 12 2 Dimensions and drilling pattern device version 5 up to 6 displays Depth 80 mm Appendix...
Страница 37: ...000 6 2 2006 EN 61000 3 2 2015 EN 61000 3 3 2014 2014 35 EU Low voltage Directive EN 60335 1 2012 EN 61010 1 2011 EN 60730 1 2017 2014 34 EU Devices in Potentially Ex plosive Atmospheres The pressure...
Страница 38: ...rmonised standard EN 13160 1 2 2003 Notified body T V Nord Systems GmbH Co KG CC Tankanla gen Gro e Bahnstra e 31 22525 Hamburg Germany ID number of the notified test laboratory 0045 7 Declared perfor...
Страница 39: ...03 08 2020 VACUUM LEAK DETECTOR VLX S 350 M 39 12 6 Certification T V Nord Appendix...
Страница 40: ...________________________________________________________________ Imprint 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 d...
