Testboy TV 455 - B Appendix B - Accessories for Specific Measurements

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TV 450/455 Appendix B
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B Appendix B - Accessories for specific
measurements
The table below presents standard and optional accessories required for specific
measurement. The accessories marked as optional may also be standard ones in some
sets. Please see attached list of standard accessories for your set or contact your
distributor for further information.
Function Suitable accessories (Optional with ordering code A….)
Insulation resistance  Test lead, 3 x 1.5 m
 Tip commander
R LOWΩ resistance  Test lead, 3 x 1.5 m
 Tip commander
 Test lead, 4 m
Continuous resistance
measurement
 Test lead, 3 x 1.5 m
 Tip commander
 Test lead, 4 m
Line impedance  Test lead, 3 x 1.5 m
 Plug commander
 Mains measuring cable
 Tip commander
 Three-phase adapter with switch
Fault loop impedance  Test lead, 3 x 1.5 m
 Plug commander
 Mains measuring cable
 Tip commander
 Three-phase adapter with switch
RCD testing  Test lead, 3 x 1.5 m
 Plug commander
 Mains measuring cable
 Three-phase adapter with switch
Earth resistance, RE
(model MI 3125B)
 Earth test set, 3-wire, 20 m
 Earth test set, 3-wire, 50 m
Phase sequence  Test lead, 3 x 1.5 m
 Three-phase adapter
 Three-phase adapter with switch
Voltage, frequency  Test lead, 3 x 1.5 m
 Plug commander
 Mains measuring cable
 Tip commander