Megger Easyloc Basic, Руководство по эксплуатации

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1-5
Table of contents
1 Notes on safety ................................................................................................................ 1-6
2 Technical data .................................................................................................................. 2-7
3 System overview ............................................................................................................ 3-10
3.1 Easyloc Rx receiver ........................................................................................................ 3-11
3.2 Easyloc Tx transmitter .................................................................................................... 3-13
4 Using the location system ............................................................................................. 4-14
4.1 Connection and initial use of the Easyloc Tx transmitter ................................................. 4-14
4.1.1 Transmitter signals and modes of operation ............................................................. 4-14
4.1.2 Options for direct and inductive signal coupling ........................................................ 4-15
4.1.2.1 Direct coupling on cables and pipes .................................................................................. 4-15
4.1.2.2 Coupling using special connection accessories ................................................................. 4-17
4.1.2.3 Inductive signal coupling .................................................................................................... 4-18
4.1.2.4 Signal coupling in non-metallic pipes ................................................................................. 4-19
4.1.3 Initial use of the transmitter ....................................................................................... 4-20
4.2 Locating lines with the Easyloc Rx receiver .................................................................... 4-21
4.2.1 Changing the system settings ................................................................................... 4-21
4.2.1.1 Depth measurement settings (not available for
Easyloc Basic
) ......................................... 4-21
4.2.1.2 Changing the receiving frequency ...................................................................................... 4-22
4.2.2 The basics of locating lines with the receiver ............................................................ 4-23
4.2.2.1 Modes of operation for the receiver ................................................................................... 4-23
4.2.2.2 Regulating the sensitivity level to match the reception signal strength .............................. 4-24
4.2.2.3 Handling the receiver and locating the line ........................................................................ 4-25
4.2.3 General site surveying .............................................................................................. 4-26
4.2.4 Determining the direction of a line ............................................................................. 4-27
4.2.5 Determining the depth of a line (not available for
Easyloc Basic
) .............................. 4-28
4.2.6 Masking-Out Lines .................................................................................................... 4-31
4.2.7 Functional test of the receiver ................................................................................... 4-32
5 Maintenance ................................................................................................................... 5-34
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