50
1000 – 9999 KW
1 KW
±1% of range
±2% of range
1,2,3
For CT
≠
1, the accuracy in percentage is the same (±1%). But the
additional digits should be multiplied by the CT ratio.
For example,
±0.8W becomes ± 0.8W * CT ratio
Range of CT (Current Transformer) Ratio:
1 to 600
AC Apparent Power (VA, from 0.000VA to 9999 KVA):
VA = V r.m.s. x A r.m.s
AC Reactive Power (VAR, from 0.000 VAR to 9999 KVAR):
VAR =
√
(VA
2
– W
2
)
AC Active Energy (mWH, WH, or KWH, from 0 mWH to 999,999 KWH)
WH = W * Time (in hours)
AC Current
(50 or 60 Hz, Auto Range, True RMS, Crest Factor < 4, CT=1)
PCE-
830+
PCE-
6801
(Overload Protection AC 200A)
Range
Resolution
Accuracy of Readings
4
0.04 – 1 A
0.1mA / 1mA
±0.5% ± 0.05A
0.4 – 10 A
0.001A / 0.01A
±0.5% ± 0.05A
4 – 100 A
0.01A / 0.1A
±1.0% ± 0.5A
PCE-
830+
PCE-
6802
(Overload Protection AC 2000A)
Range
Resolution
Accuracy of Readings
5
10.00A
0.001A / 0.01A
–
5A - 100.0A
0.01A / 0.1A
±0.5% ± 0.5A
50A – 1000.0 A
0.1A / 1A
±0.5% ± 5A
PCE-
830+
PCE-
3007
(Overload Protection AC 3000A)
Range
Resolution
Accuracy of Readings
6
10.0 – 300.0A
0.01A / 0.1A
±1% of range
300.0 – 3000A
0.1A / 1A
±1% of range
Содержание PCE-830+PCE-6801
Страница 7: ...2 II PANEL DESCRIPTION PCE 830...
Страница 14: ...9 1 CouplingAssembly 2 Flexible Loop 3 Mini DIN connector for Output 4 Output Range Select Switch...
Страница 21: ...17 III 2 Power Quality of a 3 Phase 3 Wire 3P3W System...
Страница 52: ...48 X PROTOCOL OF RS 232C INTERFACE RS 232C Interface Baud Rate 9600 Data bits 8 Stop bit 1 No Parity...