+86 13720145047
lunagangrui@gmail.com
1. Multi-channel testing: Simultaneous measurement of 4 voltage channels and 4 current channels.
2. Electrical parameter measurement: It can measure a variety of electrical parameters at the same time, such as voltage, current, active power, reactive power, phase angle, power factor, frequency, etc.
3. It can measure the voltage harmonic and 2-64th current harmonic content
4. It can measure the 0.5-31.5 Inter-harmonic content of voltage and current
5. It can measure the total harmonic distortion rate of voltage and current
6. Can measure and short-term flicker (Pst), long-term flicker (Plt), voltage fluctuation
7. It can measure positive sequence voltage, negative sequence voltage, zero sequence voltage, voltage unbalance
8. It can measure positive sequence current, negative sequence current, zero sequence current, current unbalance
Project | Data | ||
Number of measurement channels | Four voltage channels, four current channels | ||
Measuring range | Voltage | 0-660V | |
Current | Small clamp:diameter 8mm，5A/25A(standard) Medium clamp:diameter 50mm，100A/500A(Optional) Large clamp:diameter 125×50mm，400A/2000A(Optional) Rogowski Coil : Ring diameter 250mm, 1000A/5000A(Optional) | ||
Phase angle | 0.000－359.999° | ||
Frequency | 42.5－69Hz | ||
Measuring step | Voltage | 0.001V | |
Current | 0.0001A | ||
Phase angle | 0.001° | ||
Power | active power 0.01W、reactive power 0.01Var | ||
Frequency | 0.0001Hz | ||
Voltage measurement accuracy | ≤0.1% | ||
Current measurement accuracy | ≤0.3% | ||
Phase angle measurement accuracy | ≤0.1° | ||
Power measurement accuracy | ≤0.5% | ||
Frequency measurement accuracy | ≤0.01Hz | ||
Harmonic analysis times | 2－64 times | ||
Harmonic voltage measurement error | Harmonic content＞1% Nominal value：≤1% RD Harmonic content＜1% Nominal value：≤0.05%FS | ||
Harmonic current measurement error | Harmonic content＞3% Nominal value：≤1% RD Harmonic content＜3% Nominal value：≤0.05%FS | ||
Three phase voltage unbalance error | ≤0.2% | ||
Three phase current unbalance error | ≤0.5% | ||
Voltage fluctuation accuracy | 5% | ||
PST measurement time | 10min | ||
PLT measurement time | 2h | ||
PST/PLT measurement error | ≤5% | ||
Screen | 1280×800、True color LCD | ||
Charging Power | AC220V±15% Frequency 45Hz-65Hz | ||
Standby timing | ≥10h | ||
Host Power | ＜4VA | ||
Insulation | 1) The insulation resistance between the voltage, current input terminal and the housing ≤100MΩ. 2) Withstand 1.5KV (valid value) with power frequency on operating power input and the shell, which lasts one minute. | ||
Working temperature | -20℃～50℃ | ||
Relative humidity | 0-95% No condensation | ||
Size | 280mm×210mm×58mm（L×W×H） | ||
Weight | 2kg | ||