MRU GmbH USER MANUAL MFplus Part 2 OPTION TRGI
3
1
Table of content
1
Table of content ...................................................................................................................................................................3
2 Introduction .........................................................................................................................................................................5
3 Pipe
tests(TRGI)....................................................................................................................................................................6
3.1 Stress
test..................................................................................................................................................................7
3.1.1
Connection diagram stress test LOAD side only ...................................................................................................8
3.1.2
Connection diagram stress test LOAD side and GAS supplier side .......................................................................9
3.1.3 Operation ...........................................................................................................................................................10
3.1.3.1 Apply
pressure..........................................................................................................................................10
3.1.3.2 Adaption
phase ........................................................................................................................................10
3.1.3.3 Test
phase ................................................................................................................................................11
3.1.3.4 View
results..............................................................................................................................................11
3.1.3.5 Save
results ..............................................................................................................................................12
3.2 Leak-tightness
test ..................................................................................................................................................13
3.2.1
Connection diagram leak-tightness test LOAD side only ....................................................................................14
3.2.2
Connection diagram leak-tight test Load side and Gas supplier side .................................................................15
3.3 Operation ................................................................................................................................................................16
3.3.1.1 Apply
pressure..........................................................................................................................................16
3.3.1.2 Adaption
phase ........................................................................................................................................16
3.3.1.3 Test
phase ................................................................................................................................................16
3.3.1.4 View
results..............................................................................................................................................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 diagram usage capability test LOAD side only test with air.............................................................21
3.4.4
Connection diagram usage capability test LOAD side and Gas supplier side test with air .................................22
3.4.5
Connection diagram example with the optional Black box TRGI........................................................................23
3.4.6 Operation ...........................................................................................................................................................24
3.4.6.1
Automatic capacity determination using the optional Black box TRGI (Option).......................................24
3.4.6.2
Automatic capacity determination ...........................................................................................................25
3.4.6.3
Enter pipe capacity manually ...................................................................................................................26
3.4.6.4 Enter
all
other parameters........................................................................................................................26
3.4.6.5
Apply test pressure...................................................................................................................................26
3.4.6.6 Adaption
phase ........................................................................................................................................27
3.4.6.7 Test
phase ................................................................................................................................................27
3.4.6.8 View
results..............................................................................................................................................27
3.4.6.9 Save
results ..............................................................................................................................................28
3.5
Pipe tests TRGI 50 mbar ..........................................................................................................................................30
3.5.1
Connection diagram pipe test ............................................................................................................................30
3.5.2 Operation ...........................................................................................................................................................30
3.5.2.1 Apply
pressure..........................................................................................................................................31