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MODEL |
6905 |
6910 |
6920 |
6940 | ||
INPUT | ||||||
Phase |
1 phase | |||||
Voltage |
110 / 220Vac±10% |
220Vac±10% | ||||
Frequency |
50 / 60 Hz | |||||
AC OUTPUT | ||||||
Power rating |
500VA |
1KVA |
2KVA |
4KVA | ||
Max. Current (r.m.s) |
0-150V |
4.6A at 110V |
9.2A at 110V |
18.4A at 110V |
36.8A at 110V | |
0-300V |
2.3A at 220V |
4.6A at 220V |
9.2A at 220V |
18.4A at 220V | ||
Phase |
1 phase / 2W | |||||
Total Harmonic Distortion (T.H.D) |
< 0.5% 40 - 100Hz , <1% at 101-450Hz (Resistive Load) | |||||
Crest Factor |
≧ 3 | |||||
Load Regulation |
± (0.5% of output +0.5V) at Resistive Load | |||||
Response Time |
< 400usec | |||||
SETTINGS | ||||||
Voltage |
Range |
0-150V/0-300V Selectable | ||||
Resolution |
0.1V | |||||
Accuracy |
±(1% of setting + 2counts) | |||||
Frequency |
Range |
40-450Hz Full Range Adjust | ||||
Resolution |
0.1Hz at 40 - 99.9Hz , 1Hz at 100-450Hz | |||||
Accuracy |
±0.03% of setting | |||||
DC OUTPUT (Option) | ||||||
Max. Power |
250W |
500W |
1000W |
2000W | ||
Max. Current |
0-200V |
2.3A |
4.6A |
9.2A |
18.4A | |
0-400V |
1.1A |
2.3A |
4.6A |
9.2A | ||
SETTINGS | ||||||
Voltage |
Range |
0-200V / 0-400V Selectable | ||||
Resolution |
0.1V | |||||
Accuracy |
±(1% of setting + 2counts) | |||||
Ripple and Noise (RMS) |
Range : 0-200V <250mV; |
Range : 0~200V <350mV; | ||||
Range : 0-400V <400mV |
Range : 0~400V <550mV | |||||
Ripple and Noise (p-p) |
<2Vp-p |
<3.0Vp-p | ||||
MEASUREMENT | ||||||
Voltage (AC & DC) |
Range |
0.0-400.0V | ||||
Resolution |
0.1V | |||||
Accuracy |
± (1% of reading + 2counts) | |||||
Frequency |
Range |
0.0-500.0Hz | ||||
Resolution |
0.1Hz | |||||
Accuracy |
±0.1Hz | |||||
Current (AC & DC) |
Range |
0.00 - 54.00A | ||||
Resolution |
0.01A | |||||
Accuracy |
± (1% of reading +5counts) | |||||
Power |
Range |
0 -4000W | ||||
Resolution |
1W | |||||
Accuracy |
± (2% of reading +2counts) | |||||
Power Factor |
Range |
0.000-1.000 | ||||
Resolution |
0.001 | |||||
Accuracy |
W / VA ,Calculated and displayed to three significant di*s | |||||
Opt.628 High Measurement Resolution (For 6905, 6910 & 6920) | ||||||
AC OUTPUT | ||||||
Current |
Range |
L |
0.000A - 0.600A |
0.000A - 1.200A |
0.000A - 2.400A |
- |
H |
0.50A - 6.00A |
1.00A - 13.00A |
2.00A - 27.00A |
- | ||
Resolution |
L |
0.001A |
- | |||
H |
0.01A |
- | ||||
Accuracy |
± (1% of reading +5counts) |
- | ||||
Power |
Range |
L |
0.0W - 60.0W |
0.0W - 120.0W |
0.0W - 240.0W |
- |
H |
50W - 500W |
100W - 1000W |
200W - 2000W |
- | ||
Resolution |
L |
0.1W |
- | |||
H |
1W |
- | ||||
Accuracy |
± (2% of reading +5counts) |
- | ||||
DC OUTPUT(Option) | ||||||
Current |
Range |
L |
0.010A - 0.600A |
0.010A - 1.200A |
0.0010A - 2.400A |
- |
H |
0.50A - 3.00A |
1.00A - 6.50A |
2.00A - 13.50A |
- | ||
Resolution |
L |
0.001A |
- | |||
H |
0.01A |
- | ||||
Accuracy |
± (1% of reading +5counts) |
- | ||||
Power |
Range |
L |
0.0W - 60.0W |
0.0W - 120.0W |
0.0W - 240.0W |
- |
H |
50W - 250W |
100W - 500W |
200W - 1000W |
- | ||
Resolution |
L |
0.1W |
- | |||
H |
1W |
- | ||||
Accuracy |
± (2% of reading +5counts) |
6905
华仪(Extech)