電氣規格 (ELECTRICAL SPECIFICATIONS) 23±5 ℃
交流電壓 (ACV)
Range |
Resolution |
Accuracy |
10.0V to 600.0V * Phase to neutral line |
0.1V |
± (0.5%+0.5V) |
10.0V to 600.0V * Phase to phase |
交流電流 (ACA)
Range |
Resolution |
Accuracy |
20A |
0.001A, < 10 A |
± (0.5%+0.1A) |
0.01A, ≧ 10 A |
200A |
0.01A, < 100 A |
± (0.5%+0.5A) |
0.1A, ≧ 100 A |
1200A |
0.1A, < 1000 A |
± (0.5%+5A) |
1A, ≧ 1000 A |
功率因素 (Power factor)
Range |
Resolution |
Accuracy |
0.00 to 1.00 |
0.01 |
± 0.04 |
-
Remark :
-
* PFH : Long term average power factor ( WH/SH)
-
* PFΣ : For 3Φ 4W, 3Φ 3W PFΣ = ( PF1 + PF2 + PF3 )/3
-
For 1Φ 3W PFΣ = ( PF1 + PF2 )/2
相位角度 Φ ( Phase angle )
Range |
Resolution |
Accuracy |
-180° to 180° |
0.1° |
± 1° * ACOS(PF) |
頻率 (Frequency)
Range |
Resolution |
Accuracy |
45 to 65 Hz |
0.1 Hz |
0.1 Hz |
實功率 (Active (Real) Power)
Range |
Resolution |
Accuracy |
0.000 to 9.999 KW |
*0.001/0.01/0.1 KW |
± (1%+0.008 KW) |
10.00 to 99.99 KW |
*0.01/0.1 KW |
± (1%+0.08 KW) |
100.0 to 999.9 KW |
0.1 KW |
± (1%+0.8 KW) |
1.000 to 9.999 MW |
0.001 MW |
± (1%+0.008 MW) |
-
* : The resolution is changed according the different ACA range.
視在功率 (Apparent Power)
Range |
Resolution |
Accuracy |
0.000 to 9.999 KVA |
*0.001/0.01/0.1 KVA |
± (1%+0.008 KVA) |
10.00 to 99.99 KVA |
*0.01/0.1 KVA |
± (1%+0.08 KVA) |
100.0 to 999.9 KVA |
0.1 KVA |
± (1%+0.8 KVA) |
1.000 to 9.999 MVA |
0.001 MVA |
± (1%+0.008 MVA) |
-
* : The resolution is changed according the different ACA range.
虛功率 (Reactive Power)
Range |
Resolution |
Accuracy |
0.000 to 9.999 KVAR |
*0.001/0.01/0.1 KVAR |
± (1%+0.008 KVAR) |
10.00 to 99.99 KVAR |
*0.01/0/0.1 KVAR |
± (1%+0.08 KVAR) |
100.0 to 999.9 KVAR |
0.1 KVAR |
± (1%+0.8 KVAR) |
1.000 to 9.999 MVAR |
0.001 MVAR |
± (1%+0.008 MVAR) |
瓦特小時 Watt Hour ( Active Power Hour) : WH
Range |
Resolution |
Accuracy |
0.000 to 9.999 KWH |
0.001 KWH |
± (2%+0.008 KWH) |
10.00 to 99.99 KWH |
0.01 KWH |
± (2%+0.08 KWH) |
100.0 to 999.9 KWH |
0.1 KWH |
± (2%+0.8 KWH) |
1.000 to 9.999 MWH |
0.001 MWH |
± (2%+0.008 MWH) |
VA小時 VA Hour ( Apparent Power Hour ) : SH
Range |
Resolution |
Accuracy |
0.000 to 9.999 KVAH |
0.001 KVAH |
± (2%+0.008 KVAH) |
10.00 to 99.99 KVAH |
0.01 KVAH |
± (2%+0.08 KVAH) |
100.0 to 999.9 KVAH |
0.1 KVAH |
± (2%+0.8 KVAH) |
1.000 to 9.999 MVAH |
0.001 MVAH |
± (2%+0.008 MVAH) |
VAR小時 VAR Hour ( Reactive Power Hour ) : QH
Range |
Resolution |
Accuracy |
0.000 to 9.999 KVARH |
0.001 KVARH |
± (2%+0.008 KVARH) |
10.00 to 99.99 KVARH |
0.01 KVARH |
± (2%+0.08 KVARH) |
100.0 to 999.9 KVARH |
0.1 KVARH |
± (2%+0.8 KVARH) |
1.000 to 9.999 MVARH |
0.001 MVARH |
± (2%+0.008 MVARH) |
Harmonics of AC voltage in Magnitude * most frequency 50 Hz, 60 Hz
Range |
Resolution |
Accuracy |
1 to 20th |
0.1 V |
± ( 2 % + 0.5 V ) |
21 to 30th |
± ( 4 % + 0.5 V ) |
31 to 50th |
reference |
Harmonics of AC voltage in Percentage * most frequency 50 Hz, 60 Hz
Range |
Resolution |
Accuracy |
1 to 20th |
0.1 % |
± ( 2 % + 10 d ) |
21 to 30th |
± ( 4 % + 20 d ) |
31 to 50th |
reference |
Harmonics of AC current in Magnitude * most frequency 50 Hz, 60 Hz
Range |
Resolution |
Accuracy |
1 to 20th |
0.1 A |
± ( 2 % + 0.5 A ) |
21 to 30th |
± ( 4 % + 0.5 A ) |
31 to 50th |
reference |
Harmonics of AC current in Percentage * most frequency 50 Hz, 60 Hz
Range |
Resolution |
Accuracy |
1 to 20th |
0.1 % |
± ( 2 % + 10 d ) |
21 to 30th |
± ( 4 % + 20 d ) |
31 to 50th |
reference |
交流電壓或交流電流之峰值 Peak value of ACV or ACA
Range |
Sample Time |
Accuracy |
50 Hz |
19 us |
± ( 5 % + 30 d ) |
60 Hz |
16 us |
交流電壓或交流電流之產生因素 Crest Factor of ACV or ACA
Range |
Resolution |
Accuracy |
1.000 - 99.99 |
0.001 |
± ( 5 % + 30 d ) |
總諧波失真 Total Harmonic Distortion
Range |
Resolution |
Accuracy |
0 to 20 % |
0.1 % |
± ( 2 % + 5 d ) |
20.1 to 100 % |
± ( 6 % + 10 d ) |