The Ct And Pt Measurement - Lutron Electronics DW-6195 Operation Manual

5-5 The CT and PT measurement

A : Diagram screen 1 ( 5-5 )
B : Operation Instructions
B-1 : Power on the instrument by pressing POWER KEY,
and then press 1Φ3Φ KEY to select the 3Φ4W system,At
the time, display will show 3Φ4W connect diagram approx.
4 sec. the selected name of system will be appeared on
bottom left display of screen 2.
B-2 : Connect the line voltage L1, L2, L3 and Vn to V1,
V2, V3 and N terminals of the instrument.
B-3 : Place the conductor of CP-1201(A1), CP-1201(A2),
CP-1201(A3) hook to A1, A2 , A3 as screen 1.
B-4: Connect the outputs of clamp meter CP-1201(A1),
CP-1201(A2), CP-1201(A3) to A1, A2, A3 terminals
of the instrument.
B-5: The related measuring factors will be appeared on
display, about the instruction of factor please refer
appendix 1 ( 5-16, page 68 ).
Remark:
During connection ,If want to check CT and PT measurement
connect Correct or not, please press and hold the "▼"and
" ▲" key, display will show CT and PT measurement connect
diagram,when release the " ▼" and " ▲" key , will back to
measurement .
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