| Basic specifications
|
| Measurement lines |
Single-phase/two-wires |
| Measurement items |
Voltage, Current, Active power, Apparent power, Reactive power, Power factor, Phase angle, Frequency, Current or Power integral
|
| Measurement ranges |
Voltage: 15 V to 600 V, 6 ranges,
Current: 2 A to 20 A, 4 ranges, (using 20 A type clamp sensor), 20 A to 200 A, 4 ranges, (using 200 A type clamp sensor), 50 A to 500 A, 4 ranges, (using 500 A type clamp sensor),
Power: 30 W to 300 kW, 48 ranges |
| Integration range |
0 to ±999999 MWh, 0 to ±999999 MAh, 1 minute to 10000 hours integration time
|
| Basic accuracy |
±0.4 % rdg. ±0.1 % f.s. + Clamp accuracy (active power, at 45 to 66 Hz)
|
| Clamp sensor accuracy |
9270/9271/9272: ±0.5 % rdg. ±0.05 % f.s.
9277/9278/9279: ±0.5 % rdg. ±0.05 % f.s.
|
| Frequency characteristics |
DC , or 10 Hz to 50 kHz |
| Other functions |
D/A transport output, optional interfaces of GP-IB or RS-232C, PT or CT scaling
|
| Sampling rate |
5 times/second |
| Power supply |
12 V DC ±2 V, or 9418-10 AC ADAPTER (universal 90 to 250 V AC)
|
| Dimensions, mass |
215 mm(8.46 in)W × 80 mm(3.15 in)H × 280 mm(11.02 in)D, 2.4 kg (84.7 oz)
|
| Accessories |
9418-10 AC ADAPTER (1), 9179 VOLTAGE CORD (1), Power cord (1)
|
