Probewell MT-1/WT3, User Manual, Page: 4 / 86

MT-1/WT3 User Guide
Page • 3
Table of contents
Introduction ............................................................................................................... 7
MT-1/WT3 Overview ............................................................................................. 7
Description ................................................................................................................ 9
MT-1/WT3 Socket .................................................................................................. 9
Front/Rear View of the Socket ........................................................................ 10
Side View of the Socket ................................................................................... 11
Functioning Theory .............................................................................................. 13
Meter Testing .................................................................................................. 15
Accessories .......................................................................................................... 17
Metercam ........................................................................................................ 17
Optical Pickup .................................................................................................. 18
Meter Adapters ............................................................................................... 19
Operations ............................................................................................................... 21
Summary.............................................................................................................. 22
Installation of the Socket ..................................................................................... 23
Connecting to the MT-1/WT3 .............................................................................. 25
Running the application ....................................................................................... 25
Tests available ..................................................................................................... 26
Test Examples ...................................................................................................... 27
Example 1: Quick Test - Solid-state 9S meter .................................................. 28
Example 2: Custom Test - Solid-state 9S meter ............................................... 30
Example 3: Tracking Test - 12S(N) meter ......................................................... 31
Example 4: Custom Test - 2S electromechanical meter ................................... 33
Example 5: kW Demand Test – Electromechanical 14S meter ........................ 35
Example 6: Full Test – Solid-state 8S Fitzall meter ........................................... 37
Example 7: Four-Quadrant Test – Solid-state 9S meter ................................... 39
Example 8: Meter tested in the meter shop .................................................... 41
Appendix A
Specifications ........................................................................................................... 43
Appendix B
Compatible Meter Forms......................................................................................... 47
Form 1S ................................................................................................................ 48
Form 2S ................................................................................................................ 49
Form 3S ................................................................................................................ 50
Form 4S ................................................................................................................ 51
Form 5S, 35S & 45S Fitzall tm (3

2CT) .................................................................. 52
Form 5S, 35S & 45S Fitzall
tm
(3

2CT 2PT) ........................................................... 53
Form 5S, 35S & 45S Fitzall tm (N 2CT) .................................................................... 54
Form 5S, 35S & 45S Fitzall
tm
(N 2CT 2PT) ............................................................. 55
Form 5S, 35S & 45S Fitzall
tm
(Y 3CT) ..................................................................... 56
Form 5S, 35S & 45S Fitzall tm (Y 3CT 2PT) .............................................................. 57
Form 5S, 35S & 45S Fitzall
tm
(Y 2CT) ..................................................................... 58
Form 5S, 35S & 45S Fitzall tm (Y 3CT 2PT) .............................................................. 59