Measurement line type |
Single-phase 2-wire, single-phase 3-wire, three-phase 3-wire, and three-phase 4-wire systems |
Measurement item |
Voltage (U), current (I), voltage/current peak (Upk/Ipk), active power (P), reactive power (Q), apparent power (S), power factor (λ), phase angle (φ), frequency (f), current integration (Ih), power integration (WP), efficiency (η), loss (Loss), voltage/current ripple factor (Ufr/Ifr) |
Noise measurement (FFT processing): RMS spectrum Harmonic measurement (RMS value, content factor, phase angle, total distortion, disequilibrium factor) |
Additional functions (With optional 9791 or 9793 installed in the main unit) : Torque, Rotation, Frequency, Slip, or Motor output |
Harmonic measurement |
Input: |
4ch |
Synchronization frequency range: |
0.5 Hz - 5 kHz |
Number of harmonic order: |
Max. 100th order |
Noise measurement |
Number of channels: |
1 ch (select one channel from CH1 to CH4) |
Maximum analysis frequency: |
100k/ 50k/ 20k/ 10k/ 5k/ 2kHz |
Measurement range |
Voltage range: |
15/ 30/ 60/ 150/ 300/ 600/ 1500V |
Current range: |
when using 20A rated sensor... *400m/ *800m/ 2/ 4/ 8/ 20A (* when used with Model 9277) |
When using 200 A rated sensor: |
4/ 8/ 20/ 40/ 80/ 200A |
When using 50 A rated sensor: |
1/ 2/ 5/ 10/ 20/ 50A |
When using 500 A rated sensor: |
10/ 20/ 50/ 100/ 200/ 500A |
Power range (Depends on combination of voltage and current range): |
6.0000W to 2.2500MW |
Frequency range |
0.5 Hz to 5 kHz |
Basic accuracy |
Voltage: |
±0.05% rdg. ±0.05% f.s. |
Current: |
±0.05% rdg. ±0.05% f.s. + current sensor accuracy |
Active power: |
±0.05% rdg. ±0.05% f.s. + current sensor accuracy |
Synchronization frequency range |
0.5 Hz to 5 kHz |
Frequency band |
DC, 0.5 Hz to 150 kHz |
Data update rate |
50 ms (For harmonic measurement, depends on the synchronization frequency when less than 45 Hz) |
Display refresh rate |
200 ms (Independent of internal data update rate; waveform and FFT depend on the screen) |
Data save interval |
OFF, 50m/ 100m/ 200m/ 500msec, 1/ 5/ 10/ 15/ 30sec, 1/ 5/ 10/ 15/ 30/ 60 minutes |
External interfaces |
LAN, USB (communication/ memory), RS-232C, CF card, Synchronization control |
Power requirements |
100 to 240V AC, 50/60Hz, 140VA max. |
Dimensions, mass |
340mm (13.39in) W × 170mm (6.69in) H × 157mm (6.18in) D, 4.8kg (169.3oz) |