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4

User Guide

EN

Dansensor

®

 

LeakPointer 

H

2

O

P/N 390225-C

11/2021

4. Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Vacuum cannot be established  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Lid will not stay in open position. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Tub is leaking. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

5. Cleaning and maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Cleaning  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Recommended cleaners and tools. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Cleaning procedure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Adjustments  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Lid adjustment  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Adjusting the tub positioning sleeves  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Replacement of parts  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Replacing the sealing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Replacing the gas springs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Replacing the silencer  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Internal connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

6. Technical Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Compressed air supply. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Mechanical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Noise emission  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Consumables, replacement parts and options  . . . . . . . . . . . . . . . . . 32

Ordering items  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Consumables and replacement parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Options/Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Summary of Contents for mocon Dansensor LeakPointer H2O

Page 1: ...P N 390225 C 11 2021 UserGuide...

Page 2: ...This blank page has been inserted to enable double sided printing of the document...

Page 3: ...Dansensor LeakPointer H2O EN User Guide P N 390225 C 11 2021 UserGuide Published by MOCON Europe A S R nnedevej 18 4100 Ringsted Denmark Tel 45 57 66 00 88 info dk mocon ametek com www ametekmocon com...

Page 4: ...2 User Guide EN Dansensor LeakPointer H2O P N 390225 C 11 2021...

Page 5: ...7 Personnel 7 General 7 Operation and maintenance 7 General description 8 2 Setting Up 9 Positioning 9 Connections 10 Fill drain hose 10 Compressed air 11 Pressure regulator filter 11 Filling of wate...

Page 6: ...s 22 Cleaning procedure 22 Adjustments 24 Lid adjustment 24 Adjusting the tub positioning sleeves 25 Replacement of parts 26 Replacing the sealing 26 Replacing the gas springs 27 Replacing the silence...

Page 7: ...l Intended Use of this Manual This manual describes the common use and maintenance procedures of the Dansensor LeakPointer H2O device It is intended for the daily users and should be kept with the equ...

Page 8: ...should observe and or act according to the information in order to obtain the best possible function of the equipment CAUTION The operator must observe and or act according to the information in order...

Page 9: ...nstalled by authorised personnel The device should only be installed inside a factory or test environment Never install the equipment in explosive environments Always use correct fittings and hoses wh...

Page 10: ...mi rigid or rigid packages by means of vacuum As the package is tested immersed in water any air bubbles will also reveal the location of the leak This type of leak testing does not require for the pa...

Page 11: ...rd but the tub can easily be turned around so that the drain outlet faces backwards see Fill drain hose on page 10 for details If the unit is placed against a wall it is recommended to keep the drain...

Page 12: ...er the front or back of the device When the drain outlet is located at the back you should use the optional adapter hose between the outlet and the drain hose see Options Accessories on page 32 for de...

Page 13: ...t be squeezed or blocked in any way CAUTION If the specified maximum pressure is exceeded there is a danger of bursting of tubing and other components NOTE If the supplied air pressure is outside the...

Page 14: ...e in the tub in relation to the types of packages to be tested If the purpose is to test relatively small packages the tub should be filled so that the surface is slightly above the underside of the h...

Page 15: ...or LeakPointer H2O EN User Guide 13 P N 390225 C 11 2021 Manual filling Make sure that the valve is closed Fill water into the tub from f ex a container until the required level has been reached check...

Page 16: ...ar see Operation and adjustment of chamber vacuum on page 15 Insert the hose into a filled water container Open the valve Start the device again as described in Operation and adjustment of chamber vac...

Page 17: ...the lid being sucked close to the tub you can let go 4 If necessary unlock the knob by pulling it outwards then adjust the vacuum inside the tub by turning the knob Turn clockwise to increase vacuum...

Page 18: ...e in the water 3 Start test and if necessary adjust the vacuum as described in Operation and adjustment of chamber vacuum on page 15 4 When vacuum is stable you can inspect the sample Air bubbles will...

Page 19: ...gital pressure meter option see page 18 to measure the tub vacuum this should be connected as described in Measuring the tub vacuum on page 19 3 Place a septum on the package and insert the needle CAU...

Page 20: ...E Please refer to the user guide that comes with the device for details about settings and operation Connection The device comes complete with all the fittings needed to connect it to the LeakPointer...

Page 21: ...easuring the tub vacuum Connect the device to the hose do NOT connect the hose Measuring the package DeltaP Connect the device to the hose Connect the hose to the fitting Connect the balance hose to t...

Page 22: ...hat flow adjustment is fully open Clean ejector and make sure that silencer is not blocked YES Are sealing without damages and correct mounted NO Mount sealing correct see Replacement of parts on page...

Page 23: ...place than drain hose area YES Replace water tub immediately see page 32 for ordering details NO Is leak coming through drain hose connection YES Make sure drain valve is fully closed Clean drain valv...

Page 24: ...imestone deposits use a mild solution of phosphatic or citric acid 10 Cleaning procedure 1 Enter the hose into an empty container min 25 liters 2 Open the valve to drain the tub 3 Disconnect the drain...

Page 25: ...to remove the hole plate for cleaning It is now possible to clean the underside of the lid as well Please note that when the hole plate is mounted correctly it should still be able to move slightly up...

Page 26: ...see Replacement of parts on page 26 1 Loosen the 4 screws 2 on each side connecting the lid to the console 2 Close the lid and while slightly pressing it downwards start the vacuum ejector and adjust...

Page 27: ...just the tub positioning sleeves 1 Drain the tub and lift it off 2 Tilt the unit to be able to loosen the 4 screws underneath that secure the sleeves to the base NOTE The screws should only be loosene...

Page 28: ...and options on page 32 for information about available replacement parts Replacing the sealing After cleaning or in connection with replacement the gasket must be mounted on the edge of the tub 1 Remo...

Page 29: ...leaning procedure on page 22 2 Disconnect the drain hose then remove the tub 3 Remove the original gas springs To do so use a flat tip screwdriver to release the locks in both ends and press them down...

Page 30: ...wdriver holding the rear panel 3 Tilt the rear panel out to access the silencer 4 Replace the silencer CAUTION The silencer is loosened and tightened by hand only we recommend holding against with a w...

Page 31: ...inter H2O EN User Guide 29 P N 390225 C 11 2021 Internal connections The drawing below shows the internal connection of components JS QSFTTVSF 1SFTTVSF SFHVMBUPS 7BMWF X CVUUPO 7BDVVN KFDUPS 4JMFODFS...

Page 32: ...used hose type is appropriate for the required pressure 2 Measured max 1 m from compressed air inlet Mechanical specifications Dimensions See illustration below Crated WxDxH 830x650x710mm 32 7x25 6x2...

Page 33: ...Dansensor LeakPointer H2O EN User Guide 31 P N 390225 C 11 2021 Noise emission Position Noise level max 72 dBA 70 dBA 80 dBA 74 dBA 73 dBA N N N...

Page 34: ...the order to your spare parts dealer Consumables and replacement parts Silencer Ejector 3 8 P N 390270 Sealing tub LeakPointer H2O Ser Cpl P N 390414 Gas spring 400N 40mm stroke 2 pcs Ser Cpl P N 3904...

Page 35: ...This blank page has been inserted to enable double sided printing of the document...

Page 36: ...0 0 VSPQF 4 3 OOFEFWFK 3JOHTUFE FONBSL 5FM JOGP EL NPDPO BNFUFL DPN XXX BNFUFLNPDPO DPN...

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