Amprobe A-5000 Sheath Fault Locator Instrukcja Użytkownika Pobierz pdf (Strona 6)

A-5000

Sheath Fault Locator

CONTENTS

Introduction ................................................................................................................................................................................................ 5

General Information and Safety .............................................................................................................................................................. 5

Symbols used in this manual ................................................................................................................................................................ 5

Safety Precautions ................................................................................................................................................................................ 5

A-5000 Sheath Fault Locator Quick Start Guide For The Experienced User ........................................................................................... 5

A-5000 Receiver Technical Speciﬁcations .................................................................................................................................................. 8

Linear A-Frames For Telecom Utilities: ................................................................................................................................................ 8

A-Frame Receiver Controls And Indicators .......................................................................................................................................... 8

Principles Of Operation ............................................................................................................................................................................. 9

Functional Theory ................................................................................................................................................................................. 9

Calibration Test Procedure ...................................................................................................................................................................... 12

Operation ................................................................................................................................................................................................. 13

Synchronize The A-Frame Receiver .................................................................................................................................................... 13

Conﬁrm That A Fault Exists ................................................................................................................................................................ 13

Trace The Cable With The R-5000 Receiver ....................................................................................................................................... 13

Pinpoint The Fault .............................................................................................................................................................................. 13

Verify The Fault ................................................................................................................................................................................... 14

Advanced Techniques .............................................................................................................................................................................. 14

Faults Under Inaccessible Surfaces ..................................................................................................................................................... 14

Faults Under Pavement ...................................................................................................................................................................... 15

Long Distance Tracing ........................................................................................................................................................................ 15

High And Low Impedance Faults ....................................................................................................................................................... 16

Multiple Faults .................................................................................................................................................................................... 16

Maintenance ............................................................................................................................................................................................. 16

A-5000 Receiver Battery Replacement. ............................................................................................................................................. 16

Technical Speciﬁcations ........................................................................................................................................................................... 17

Appendix .................................................................................................................................................................................................. 17

APWA Marking Colors ........................................................................................................................................................................ 17

1 2 3 4 5 6 7 8 9 10 11 ... 109 110

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