Hioki 3286-20, Instruction Manual

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Chapter 2 Measurement Procedure
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Table 2.
Range Composition for Three-Phase Power Measurement
U Voltage range
I 150.0V 300.0V 600V
Current
range
20.00A 6.000k
6.000k
12.00k
24.00k
200.0A 60.00k
60.00k
120.0k
240.0k
1000A 300.0k 600.0k
600.0k
1200k
Unit [W] or [VA] or [var]
NOTE
2.4 Power Measurement
3. After changing the range, press the RANGE key.
Display 2 and Display 3 then restore the measured
values.
Correct measurement may be impossible in the
presence of strong magnetic fields, such as near
transformers and high-current conductors, or in the
presence of strong electromagnetic fields such as
near radio transmitters.
Make sure that only one conductor is clamped in
the center of the clamp sensor. If you clamp single-
phase (2-wire) or three-phase (3-wire) lines
together, it will be impossible to measure.