Three-phase power quality analyzer with 2000A current clamps | 4 voltage + 4 current channels | 0–900V | 10" LCD | harmonics up to the 64th order

Technical Specifications

Measurement channels: 4 voltage channels + 4 current channels
Voltage: 0–900 V
Current: Large clamps (125×50 mm): 40–400–2000A

Phase angle: 0.000–359.999°
Frequency: 42.5–69 Hz

Resolution:
Voltage: 0.001 V
Current: 0.0001 A
Phase angle: 0.001°
Power: 0.01 W / 0.01 Var
Frequency: 0.0001 Hz

Accuracy:
Voltage RMS: ≤ 0.1 %
Current RMS: ≤ 0.3 %
Phase angle: ≤ 0.1°
Power: ≤ 0.5 %
Frequency: ≤ 0.01 Hz

Harmonics: 2–64 order
Voltage unbalance: ≤ 0.2 %
Current unbalance: ≤ 0.5 %
Long-term flicker measurement: 10 min
Display: 10" color LCD (1280 × 800)
Power supply: AC 220V ±15% (45–65 Hz)
Battery operating time: ≥ 8 hours
Power consumption: < 4 VA
Temperature: −10 °C ~ +50 °C
Humidity: 0–90 % RH (non-condensing)
Dimensions: 280 × 210 × 58 mm
Weight: 2 kg

Functions

Real-time voltage and current analysis – full three-phase system diagnostics
Active, reactive and apparent power measurement – for load efficiency evaluation
Power factor (cosφ) analysis – for reducing energy losses
Harmonic analysis up to the 64th order – for network distortion detection
Unbalance measurement – for phase load distribution control
Flicker analysis – for voltage fluctuation assessment
High-resolution 10" display – convenient graphical on-site analysis

Application

For engineer / energy specialist: Electrical quality audits, network harmonic analysis, power factor optimization
For industrial and commercial facilities: Production line and substation monitoring, transformer load analysis, energy consumption reduction
For electrician: Fault diagnostics, load testing, equipment commissioning

Advantages

4 voltage + 4 current channels
Harmonics up to the 64th order
High accuracy
10" high-resolution display
Portable (8-hour battery)
Suitable for professional audits

Disadvantages

Requires professional knowledge to fully utilize functionality
No IP protection class (intended for indoor use)
2 kg weight – not a pocket device