Measuring Lines |
Single-phase 2-wire, single-phase 3-wire, three-phase 3-wire, three-phase 4-wire |
Number of input units |
Maximum 8 units (units can be mixed and matched) |
Input unit type |
U7001 2.5 MS/s Input Unit
U7005 15 MS/s Input Unit |
Measurement frequency bandwidth |
U7001: DC, 0.1 Hz ~ 1 MHz
U7005: DC, 0.1 Hz ~ 5 MHz |
Sampling Performance |
U7001: 2.5 MHz, 16bit
U7005: 15 MHz, 18bit |
Data update rate |
1 ms, 10 ms, 50 ms, 200 ms |
Power accuracy (U7001) |
50 Hz/60 Hz: 0.02% of reading + 0.05% of range
DC: 0.02% of reading + 0.05% of range
50 kHz : 0.4% of reading + 0.1% of range |
Power accuracy (U7005) |
50 Hz/60 Hz : 0.01% of reading + 0.02% of range
DC : 0.02% + 0.03% of reading of range
50 kHz: 0.15% of reading + 0.05% of range |
measuring range |
Voltage: 6 V/ 15 V/ 30 V/ 60 V/ 150 V/ 300 V/ 600 V/ 1500 V
Current: (Probe1) 100 mA~2 kA, (Probe2) 100 mA~50 kA
(Range configuration varies depending on the current sensor used, Probe2 refers to U7001 only) |
Measurement items |
Voltage (U), Current (I), Active Power (P), Apparent Power (S), Reactive Power (Q), Power Factor (λ), Phase Angle (φ), Voltage Frequency (fU), Current Frequency (fI), Power (η), Losses, Voltage Ripple Factor (Urf), Current Ripple Factor (Irf), Current Accumulation (Ih), Power Product (WP), Voltage Peak (Upk), Current Peak (Ipk), Voltage Ripple (Upk), Current Peak (Ipk), Voltage Peak (Upk), Current Peak (Ipk), Current Peak (Ipk), Current Peak (Ipk), Current Peak (Upk), Current Peak (Ipk), Current Peak (Ipk) Upk, Current Peak (Ipk)
Harmonic measurement: Maximum number of analyses 500
Waveform recording: Recording capacity 5MWord × ((voltage/current) × up to 8 channels + motor waveform)
Motor analysis (option): voltage, torque, speed, frequency, slew rate, motor power
Power spectrum analysis, IEC harmonics, voltage variation/flicker measurements |
IEC measurement mode |
Conforms to IEC 61000-4-7:2002 with no data omissions
Analyzing times: Harmonic times 0 times~200 times; Interharmonic times 0.5 times~200.5 times
Measurement accuracy: Within the synchronization frequency range set for each frequency, the voltage, current, power, and phase measurement accuracy of each unit is plus ±0.04% of range. For 10 kHz or more, add ±0.04% of range. |
Flicker Measurement |
Conforms to IEC 61000-4-15 Ed2.0:2010 flicker mode Class F2
Measurement items: short-time flicker value (Pst), short-time flicker maximum value (PstMax), long-time flicker value (Plt), instantaneous flicker maximum value (PinstMax), instantaneous flicker minimum value (PinstMin), relative steady-state voltage change (dc), maximum relative voltage change (dmax), time for relative voltage change to exceed the threshold value (Tmax)
Measuring range: Pst, Plt 0.0001 P.U. to 6400 P.U. (Logarithmic division is 1400 parts)
Measurement accuracy: Pst: ±5% (Pst=0.2~5), dc, dmax: ±4% (when dmax=4%) |
functionality |
Operational functions (efficiency/loss, user-defined, Δ-conversion, automatic phase compensation of current sensors) |
connector |
USB flash drive, LAN, GP-IB, RS-232C, external control, optical port, BNC synchronization, CAN/CAN FD |
power supply |
AC 100 V to 240 V, 50 Hz/60 Hz, 230 VA |
Volume and weight |
Approx. 430 W × 221 H × 361 D mm, approx. 14 kg |
attachment (email) |
Power cord ×1, Precautions for use ×1, Instruction manual ×1, GENNECT One (PC application software) CD ×1, D-sub 25-pin connector ×1 (only PW8001-02, -05, -12, -15) |