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MRU GmbH USER MANUAL MFplus Part 2 OPTION TRGI

6.2

Connection diagram Usage capability test without dismounting gas meter using SET #64072

(small)

6.2.1

6.2.2

1 # 59387

Test plus

2 # 50482

Silicone hose 6x2

3 # 59074

T-connector 3x6 mm

4 # 50482

Silicone hose 6x2

5 # 50482

Silicone hose 6x2

6 # 59047

Mini tap

7 # 50482

Silicone hose 6x2

8 # 61499

Syringe 108 ml

plus

108 ml =
Syringe not pulled

ATTENTION:

Pull out the syringe piston slowly to avoid
pressures above 50 mbar (MFplus).

The pressure can easily exceed 100
hPa when using the syringe to
determine the pipe capacity.

Содержание MF Plus

Страница 1: ...MRU GmbH USER MANUAL MFplus Part 2 OPTION TRGI 1...

Страница 2: ...MRU GmbH USER MANUAL MFplus Part 2 OPTION TRGI...

Страница 3: ...17 3 4 Usage capability tests 18 3 4 1 Connection diagram usage capability test LOAD side only 19 3 4 2 Connection diagram usage capability test without dismounting gas meter 20 3 4 3 Connection diagr...

Страница 4: ...37 4 3 Connection set SMALL only for usage capability test 64072 37 4 4 Additional accessory 37 4 5 Optionen 38 5 Technical details MFplus Option TRGI 39 5 1 Sensor specifications pressure measuremen...

Страница 5: ...gas leakage rate will be determined according to device class D based on the pressure drop For the pressure the unit mbar and bar are used 1 mbar 1 hPa Before starting a measurement the device and acc...

Страница 6: ...n gas pipes according to TRGI G 600 Leak tightness test on gas pipes according to TRGI G 600 Usage capability test Leakage rete measurement according to TRGI G 600 incl determination of the pipe capac...

Страница 7: ...ered with any anti freeze protection The test pressure is 1 bar 1 000 hPa The test medium is either air or a not burnable gas NO Oxygen The test phase is usually 10 minutes Temperature compensation is...

Страница 8: ...GmbH USER MANUAL MFplus Part 2 OPTION TRGI 8 3 1 1 Connection diagram stress test LOAD side only 1 59148 Test plug 2 59074 Y Divider with tap 3 59072 Hand pump 4 59076 Hose from MFplus to divider 5 MF...

Страница 9: ...ON TRGI 9 3 1 2 Connection diagram stress test LOAD side and GAS supplier side 1 59148 Test plug 2x 2 59074 Y Divider with tap and hose 3 59072 Hand pump 4 59076 Hose from MFplus to divider 5 59320 Y...

Страница 10: ...F2 button Times between 1 minute and 80 minutes are selectable The default value is 10 minutes Once the test pressure of 1 Bar is reached the bar on the screen turns green and the tap at the Y divide...

Страница 11: ...t result A decreasing temperature during the test phase can result in a low pressure drop There is no automatic pressure temperature compensation 3 1 3 4 View results At the end of the test the start...

Страница 12: ...2 Example print out of a Stress test 3 1 3 5 Save results Here you will select the site under which the results will be saved Press F3 to save the results to the site Saved results can be viewed again...

Страница 13: ...t The leak tight test should be done as long as the pipes are still accessible and before they are covered with any anti freeze protection Test pressure 150 mbar 150 hPa Test medium Air or inert gas T...

Страница 14: ...OPTION TRGI 14 3 2 1 Connection diagram leak tightness test LOAD side only 1 59148 Test plug 2 59074 Y divider with tap and hose 3 59071 Pump ball with outlet valve and balancing balloon 4 59076 Hose...

Страница 15: ...tion diagram leak tight test Load side and Gas supplier side 1 59148 Test plug 2x 2 59074 Y divider with tap and hose 3 59076 Pump ball with outlet valve and balancing balloon 4 59071 Hose from MFplus...

Страница 16: ...0 mbar is reached the bar on the screen turns green and the tap at the Y divider 2 must be closed With F1 the test will be started 3 3 1 2 Adaption phase The adaption phase can be shortened at any tim...

Страница 17: ...w pressure drop There is no automatic pressure temperature compensation 3 3 1 4 View results At the end of the test the start pressure end pressure and pressure difference will be displayed With the p...

Страница 18: ...used again Pipes in middle and high pressure range Test medium Air or Methane Test pressure 23 mbar according to DVGW worksheet G600 Unlimited usage capability 0 l h to 1 0 l h The pipe can be used fo...

Страница 19: ...ent connection diagrams are shown 3 4 1 Connection diagram usage capability test LOAD side only 108 ml syringe NOT pulled 1 59148 Test plug 2 59074 Y Divider with tap and hose 3 59076 Hose from MFplus...

Страница 20: ...agram usage capability test without dismounting gas meter 108 ml Syringe NOT pulled 1 59387 Test connection 2 50482 Silicone hose 3 59074 Y Divider with tap and hose 4 59076 Hose from MFplus to Y Divi...

Страница 21: ...TRGI 21 3 4 3 Connection diagram usage capability test LOAD side only test with air 1 59148 Test plug 2 59074 Y Divider with tap and hose 3 59076 Hose from MFplus to Y Divider 4 59071 Pump ball with o...

Страница 22: ...ion diagram usage capability test LOAD side and Gas supplier side test with air 1 59148 Test plug 2 2 59074 Y Divider with hose 3 59076 Hose from MFplus to Y Divider 4 59320 Y Divider without tap 5 59...

Страница 23: ...PTION TRGI 23 3 4 5 Connection diagram example with the optional Black box TRGI 1 59148 Test plug 1 2 59074 Y Divider with hose 3 64322 Black box TRGI 4 59076 Hose from MFplus to Y Divider 4 59320 Y D...

Страница 24: ...acity automatically As alternative you can insert the pipe capacity manually No continue with 3 4 6 4 Enter pipe capacity manually 3 4 6 1 Automatic capacity determination using the optional Black box...

Страница 25: ...yringe from the closed pipe system From the resulting pressure drop the MFplus calculates the pipe capacity When using diagram 3 4 1 start pressure 1 will be 0 mbar When using diagram 6 2 start pressu...

Страница 26: ...lations will be made using the inserted operation pressure Medium is the gas in the pipe being used during the test Methane and air are available for selection It is important to select the right medi...

Страница 27: ...ge capability test is in operation Also here F3 will make the temperature curve visible The temperature curve will help judging the test result A decreasing temperature during the test phase can resul...

Страница 28: ...SER MANUAL MFplus Part 2 OPTION TRGI 28 Example print out usage capability test 3 4 6 9 Save results Here you will select the site under which the results will be saved Press F3 to save the results to...

Страница 29: ...SER MANUAL MFplus Part 2 OPTION TRGI 29 Saved results can be viewed again With the arrow buttons up and down additional lines can be viewed With ESC you will return to the measuring menu Additional te...

Страница 30: ...1 5 bar or the external pressure sensor 0 5 bar 0 25 bar or 0 40 bar can be used For pipe tests using the medium WATER only the external pressure sensors may be used 3 5 1 Connection diagram pipe tes...

Страница 31: ...e and duration time can be selected ATTENTION The internal sensor of the MFplus may never be used for tests with water the device can be flooded 3 5 2 1 Apply pressure F1 Aply the set pressure 3 5 2 2...

Страница 32: ...ar vapor pipes Pipes in the liquid phase zone Pressure test for up to max 28 bar Leak tight test The leak tight test is always performed with 100 mbar The typical times for temperature compensation an...

Страница 33: ...ure is higher than 1 5 bar the external pressure sensor 5 bar 25 bar or 40 bar must be selected OK OK F2 OK With the F2 button the medium Air Nitrogen or Propane as well as the adaption duration time...

Страница 34: ...ch between the temperature and pressure curve With F1 the adaption phase can be aborted Once the adaption time is completed the measurement starts automatically The measurement stops automatically onc...

Страница 35: ...e medium is done using the buttons With the F2 button the default values can be restored 3 6 3 1 Apply pressure F1 Aply set pressure 3 6 3 2 Adaption phase F3 The actual pressure the temperature and t...

Страница 36: ...Pressure test F3 F3 The measurement stops automatically once the duration time has elapsed With the printer button the print out can be activated The measurement can be aborted with the F2 button Onc...

Страница 37: ...9071 Pump ball with outlet valve and balancing ball in net 59074 Y Divider with tap and hose 59076 Hose from device to divider 59148 Test plug cylindrical with tap and push on connector NW 5 59320 Y D...

Страница 38: ...sh on connection 59148 Test plug cylindrical with tap and push on connection 1 59149 Test plug cylindrical with tap and push on connection 1 59326 Thread adaptor 1 8 tap and push on connector 59722 Th...

Страница 39: ...ccuracy 0 1 bar or 1 of the measuring value whichever is larger External pressure sensor 40 bar Measuring range 0 40 bar Over load 80 bar Accuracy 0 2 bar or 1 of the measuring value whichever is larg...

Страница 40: ...in middle and high pressure range Test medium Air or Methane Test pressure 23 mbar according to DVGW worksheet G600 Unlimited usage capability 0 l h to 1 0 l h The pipe can be used for unlimited time...

Страница 41: ...0482 Silicone hose 6x2 3 59074 T connector 3x6 mm 4 50482 Silicone hose 6x2 5 50482 Silicone hose 6x2 6 59047 Mini tap 7 50482 Silicone hose 6x2 8 61499 Syringe 108 ml 9 MFplus 108 ml Syringe not pull...

Страница 42: ...etermination The capacity determination using the syringe is performed by extracting a defined capacity syringe from the closed pipe system From the resulting pressure drop the MFplus calculates the p...

Страница 43: ...ions will be made based on the reference operation pressure 23 mbar When entering an operation pressure 30 mbar calculations will be made using the inserted operation pressure Medium is the gas in the...

Страница 44: ...Once the adaption phase is completed the stress test will start automatically 6 3 6 Test phase Now the usage capability test is in operation Also here F3 will make the temperature curve visible The te...

Страница 45: ...3 7 View results At the end of the test the start pressure end pressure and the resulting leakage rate will be displayed With the F2 button the results can be saved With ESC you will return to the mea...

Страница 46: ...you will select the site under which the results will be saved Press F3 to save the results to the site Saved results can be viewed again With the arrow buttons up and down additional lines can be vie...

Страница 47: ...MRU GmbH USER MANUAL MFplus Part 2 OPTION TRGI 47 Technical data change w o notice Date of issue 20130430...

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