Wuhan SMG7000 Portable Three-Phase Electrical Tester

Voltage/current/frequency
- Measurement range
+ 3 phase voltage: 10～700V(True RMS)
+ 3 phase current: 0.5～1000A(True RMS, Optional 1000A current sensor)
+ Neutral current: 0.5～10A(True RMS), Frequency: 40～70Hz
- Measurement accuracy
+ Voltage: ±0.5%
+ Current: ±0.5%
+ Frequency: ±0.01Hz
Harmonic measurement
- Measurement range
+ Voltage harmonics: total harmonic +1～50 harmonic
+ Current harmonic: total harmonic +1～50 harmonic
- Measurement accuracy
+ Voltage harmonics: ±0.1(%f)
+ Current harmonic:±0.05(A)
Power Measurement
- Measurement range
+ Active power: 0.05~700KW
+ Apparent power: 0.05~700KVA
+ Reactive power: 0.05~700KVAR
+ Power factor: 0.00～1.00
+ Active energy: 0.01～10000kWh
+ Apparent energy: 0.01～10000kVAh
+ Reactive energy: 0.01～10000kVARh
+ Average power factor: 0.00～1.00
- Measurement accuracy
+ Active power: reading ±50W
+ Apparent power: reading±50VA
+ Reactive power: reading±50VAR
+ Power factor: reading±0.005
+ Active energy: reading±0.05kWh
+ Apparent energy: reading±0.1kVAh
+ Reactive energy: reading±0.1 kVARh
+ Average power factor :reading±0.005
Three phase imbalance
- Measurement range
+ Fundamental voltage: 10～700V(True RMS)
+ Fundamental current: 0.5～1000A(True RMS)
+ Fundamental frequency: 40～70Hz
+ Phase angle: 0～360°
+ Imbalance: 0.0%～100%
- Measurement accuracy
+ Voltage: 0.5%
+ Current: 0.5%
+ Frequency: reading±0.01Hz
+ Phase angle: reading±0.3°
+ Voltage imbalance：reading±0.2%
+ Current imbalance：reading±1%
Monitoring records
- Measurement range: Parameters can be recorded
3 phase voltage, 3 phase current, zero phase current,
voltage harmonics (total harmonic, 1-25 harmonic),
current harmonic (total harmonic, 1-25 harmonic),
3 phase imbalance, active power, power factor, fluctuation, flicker
- Measurement accuracy: Same with the above related items
Remark: Time monitoring time max up to 960 hours.
Voltage sags and swells: Voltage sags and swells, temporary power failure Can record up to 40
Fluctuation: Voltage fluctuation: 0.1%~10.0% Error: ±5％
Flicker: Short Flicker;Long Flicker; Short flicker error: ±5％
Digital oscilloscopes:
- Measurement range: Three-phase voltage , three phase current, zero line voltage and neutral current transient waveforms
- Measurement accuracy
+ Max sampling frequency: 200KHz
+ Min sampling frequency: 100Hz
Accessories
- Host
- Test Wire
- Clips
- Communication Line
- Current Clamp
- Charger
- Manual, Report, Certificate