Hioki HITESTER 3184, Instruction Manual

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7
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Chapter 2 Specifications
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Measurement
functions
AC voltage, AC current (true rms), single-and
3-phase active (real) power
Measurement range
V
12
, V
32
200 V/500 V
A
1
, A
3
2 A/20 A
W 0.2 kW/2 kW/20 kW
Maximum display
value
V
12
, V
32
199.9 V/500 V
A
1
, A
3
1.999 A/19.99 A
W .1999 kW/1.999 kW/19.99 kW
Crest factor
V
12
, V
32
2 or less at full-scale
A
1
, A
3
2 or less at full-scale
W Same as voltage and current
Meter losses (typical
values, at 55 Hz)
V
12
, V
32
0.017 VA at 200 V, 0.12 VA at 500 V
A
1
, A
3
0.012 VA at 2 A, 1.3 VA at 20 A
Maximum allowable
input (continuous)
V
12
, V
32
600V
A
1
, A
3
30 A
Display
3-1/2 digit LED display (1999 max)
Sampling rate
Approximately 2.5 samples-per-second
Accuracy
(23
。
± 5
。
, 50/60 Hz)
V
12
, V
32
± 0.5% rdg. ± 6 dgt.
A
1
, A
3
± 0.5% rdg. ± 6 dgt.
W ± 0.5% rdg. ± 6 dgt. (power-factor=1.0)
Frequency response
V
12
, V
32
within ± 0.5% rdg., 40 Hz to 1 kHz
A
1
, A
3
within ± 0.5% rdg., 40 Hz to 1 kHz
( ≦ 18 A)
within ± 0.5% rdg., 45 Hz to 1 kHz
( ＞ 18 A)
Chapter 2
Specifications
2.1 General Specifications