Hioki PQ3198 - Page 251

13.9 Range Breakdown and Combination Accuracy
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13
Chapter 13 Specifications
-3. When using the CT7126 AC Current Sensor
Each channel has the same ranges as 1P2W.
*: When the measurement frequency (f) satisfies th
e following condition: 45 ≤ f≤ 66 (Hz)
-4. When using the CT7731 AC/DC Auto-Zero Current Sensor
Each channel has the same ranges as 1P2W.
*: When the measurement frequency (f) satisfies th
e following condition: 45 ≤ f≤ 66 (Hz)
-5. When using the CT7736 AC/DC Auto-Zero Current Sensor
Each channel has the same ranges as 1P2W.
*: When the measurement frequency (f) satisfies th
e following condition: 45 ≤ f≤ 66 (Hz)
Power range breakdown (SUM)
Wiring
Current range
5.0000 A 50.000 A
1P2W 3.0000 k 30.000 k
1P3W
3P3W2M
3P3W3M
6.0000 k 60.000 k
3P4W
3P4W2.5E
9.000 k 90.00 k
Combination accuracy
Current range Current RMS value* Active power*
50.000 A 0.4% rdg.+0.112% f.s. 0.5% rdg.+0.112% f.s.
5.0000 A 0.4% rdg.+0.22% f.s. 0.5% rdg.+0.22% f.s.
Power range breakdown (SUM)
Wiring
Current range
50.000 A 100.00 A
1P2W 30.000 k 60.000 k
1P3W
3P3W2M
3P3W3M
60.000 k 120.00 k
3P4W
3P4W2.5E
90.00 k 180.00 k
Combination accuracy
Current range Current DC value Current RMS value* Active power*
100.00 A 1.5% rdg.+1.0% f.s. 1.1% rdg.+0.6% f.s. 1.2% rdg.+0.6% f.s.
50.000 A 1.5% rdg.+1.5% f.s. 1.1% rdg.+1.1% f.s. 1.2% rdg.+1.1% f.s.
Power range breakdown (SUM)
Wiring
Current range
50.000 A 500.00 A
1P2W 30.000 k 300.00 k
1P3W
3P3W2M
3P3W3M
60.000 k 600.00 k
3P4W
3P4W2.5E
90.00 k 0.9000 M
Combination accuracy
Current range Current DC value Current RMS value* Active power*
500.00 A 2.5% rdg.+1.1% f.s. 2.1% rdg.+0.70% f.s. 2.2% rdg.+0.70% f.s.
50.000 A 2.5% rdg.+6.5% f.s. 2.1% rdg.+6.10% f.s. 2.2% rdg.+6.10% f.s.
HIOKI PQ3198A961-02