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
Theory of Operation ............................................................................................ 13
Meter Testing .................................................................................................. 15
Accessories .......................................................................................................... 17
Metercam ........................................................................................................ 17
Optical Pickup .................................................................................................. 18
Meter Adapters ............................................................................................... 19
Operation ................................................................................................................ 21
Summary.............................................................................................................. 22
Installing the Socket............................................................................................. 23
Connecting to the MT-1/WT3 .............................................................................. 25
Running the Application ...................................................................................... 25
Available .............................................................................................................. 26
Tests .................................................................................................................... 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 (Wh) 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
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