■ Vector diagram function;
■ Data download by U disk;
■ With PC control software;
■ Waveform display function;
■ High accuracy up to 0.02%;
■ 7 inch TFT touch color LCD;
■ DSP+32 bit ARM technology;
■ Energy accumulating function;
■ Metal body, strong and reliable;
■ Measurement 2~63 times harmonics;
■ Suit for testing in the field or in the lab;
■ Verification of comprehensive metering device;
■ Power plant;
■ Electrical laboratory;
■ Energy meter R & D;
■ Watt-hour meter factory;
■ Metrological service center;
■ Electricity power bureau & power company;
■ National Metrology and testing department;
■ Electrical Department of industrial and mining enterprises;
Electrical parameters | |
---|---|
Accuracy class | 0.02% , 0.05% |
Power supply | 40-450V, 50/60Hz±2Hz |
Power consumption | 13VA |
Communication port | RS232, USB |
Voltage measurement | |
Range | 0.04-600V |
Resolution | 0.001V |
Error |
±0.02% (30V-600V) ±0.05% (0.1V-30V) |
Harmonic | 2nd-63st |
Current measurement | |
Range (direct connection) | 1mA-120A |
Resolution | 0.1mA |
Error (direct connection) |
±0.02% (10mA-120A) ±0.05% (0.1mA-10mA) |
Harmonic | 2nd-63st |
Clamp on CT(option) | 5A,20A, 100A, 200A, 500A, 1000A, 2000A, 3000A |
Accuracy | 0.20% |
Power measure error | |
Active power (direct connection) |
±0.02% (0.1A-120A) ±0.05% (0.02A-0.1A) |
Reactive power (direct connection) | ±0.05% (0.1A-120A) |
Energy measure error | |
Active energy (direct connection) |
±0.02% (0.01A-120A) ±0.05% (0.001A-0.01A) |
Reactive energy (direct connection) | ±0.05% (0.01A-120A) |
Phase angle | |
Range | 0°-360° |
Resolution | 0.005° |
Error | ±0.015° |
Frequency | |
Range | 40-70Hz |
Resolution | 0.0005Hz |
Error | 0.001Hz |
Power factor | |
Range | -1.0 ~ 0 ~ +1.0 |
Resolution | 0.0001 |
Error | 0.0005 |
Reference Meter | |
Measuring modes |
2WA / 2WR / 2WAP 3WA / 3WR /3WAP /3WRCA /3WRCB 4WA /4WAb / 4WR /4WRb /4WAP /4WAPb /4WRC |
Brandwidth | 3000Hz |
Sampling | 16 bit 504 samplers/ period |
Pulse output | |
Energy constant | 1-250000 |
Pulse ratio | 1:1 |
Output level | 5V |
Pulse input | |
Input channel | 2 |
Input level | 5-24V |
Input frequency | Max. 2MHz |
Display | |
Color LCD | 7\"STN (800×480), touch |
Function | |
Vector diagram | Yes |
Waveform | Yes |
Energy accumulation | Yes |
CT ratio test | Yes |
CT PT programmable | Yes |
Local parameter input | Yes |
Wiring emulation | Yes |
Self-calibration | Yes |
Recorder check | Yes |
Data storage | Yes |
GPS | Yes |
Data storage qty | 10000 |
External extend memory | Yes |
Screen printing | Yes |
Communication port | USB/RS232 |
Communication with PC | Yes |
Upload data | Yes |
External mini printer | Yes |
Keyboard | Yes |
Safety | |
IP class according to DIN EN 60529 | IP65 |
Declaration of conformity | CE & CNAS conform |
Protection class according to DIN EN 61140 | II |
Overvoltage category voltage measurement | CAT III 600V |
Overvoltage category current | CAT III 600V |
Mechanical parameters | |
Dimensions (W×H×D) (mm) | 365×269×151 |
Weight (kg) | 4 |
Environmental conditions | |
Ambient temperature | -25°C to +50°C |
Storage temperature | -30°C to +65°C |
Relative humidity | 15%-95% |