| Customization: | Available |
|---|---|
| After-sales Service: | 24 Hour Service |
| Warranty: | 3 Years |
|
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Suppliers with verified business licenses
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Power engineering company;
Distribution power corporation;
Electrical engineering service company;
National Metrology and testing department;
Electricity power bureau & power company;
Power plant;
Electrical laboratory;
Energy meter factory;
Electricity power utilities;
Metrological service center;
Electrical Department of industrial and mining enterprises;
7 inch color TFT touch LCD;
BT port and android APP optional;
RS232 port for PC software control;
Accuracy class: 0.02%, 0.05%, 0.1%;
USB and RS232 communication ports;
Measurement for energy register error;
Measurement of clock error of energy meter;
Measurement of turn ratio & phase error for CT;
Large capacity storage device for mass memory;
Measurement of all kinds of energy meter errors;
CT PT burden testing;
Screen capture function;
Measurement U & I wave;
With smart optical sampler;
Self adjusted clamp-on CTs;
Power supply (lithium battery)/ 85-265V AC /U1Un (40-450V);
Check wiring failures and calculation of electricity compensation;
Display of vector diagram, phase sequence, waveform oscilloscoper;
Measurement of U, I, P, Q, S, phase angle, power factor, frequency etc;
Input two pulse signal for master and slave meter synchronously calibration;
5A, 20A, 100A, 200A, 500A, 1000A, 2000A, 3000A, 6000A current clamp optional;
Measurement U & I of harmonics of 2nd to 63rd, harmonics spectrum bar and trend charts;
| Electrical parameters | |
|---|---|
| Accuracy class | 0.02%, 0.05%, 0.1% |
| Power Supply | External power, 85-265V, 45-65Hz Phase voltage supply 40-450V, 45-65Hz Li-Battery supply optional |
| Voltage measurement | |
| Range | 0-600V |
| Error | ±0.05%; ±0.02% |
| Harmonic | 2nd - 63rd |
| Input impedance range | 245kΩ@ 250V; 10MΩ @5V |
| Stability | 0.01%/minute |
| Long term stability | <100× 10E -6 /Year |
| Current measurement | |
| Range (direct connection) | 1mA-12A or 1mA-120A |
| Range (clamp on CTs) | 1mA-120A |
| Clamp on CTs Optional | 5A, 20A, 100A, 200A, 500A, 1000A, 2000A, 3000A |
| Error (direct connection) | ±0.05% or ±0.02% |
| Error (clamp on CTs) | ±0.1% (1mA-120A ) ±0.2% (other) |
| Harmonic | 2nd - 63rd |
| Clamp diameter | 18mm or others |
| Input impedance range | 0.04Ω@ 0.05A-12A |
| Stability | 0.01%/minute |
| Long term stability | <100× 10E -6 /Year |
| Power measure error | |
| Active power (direct connection) | ±0.05% or ±0.02% |
| Active power (clamp on CTs) | ±0.1% (1mA-120A) |
| Reactive power (direct connection) | ±0.1% or ±0.05% |
| Reactive power (clamp on CTs) | ±0.2% (1mA-120A) |
| Stability | 0.01%/minute |
| Long term stability | <100× 10E -6 /Year |
| Energy measure error | |
| Active energy (direct connection) | ±0.05% or ±0.02% |
| Active energy (clamp on CTs) | ±0.1% (1mA-120A) |
| Reactive energy (direct connection) | ±0.1% or ±0.05% |
| Reactive energy (clamp on CTs) | ±0.2% (5mA-120A) |
| Stability | 0.01%/minute |
| Long term stability | <100× 10E -6 /Year |
| Phase angle | |
| Range | 0°-360° |
| Resolution | 0.001° |
| Error | ±0.015° |
| Frequency | |
| Range | 15Hz-70Hz |
| Resolution | 0.0005Hz |
| Error | 0.001Hz |
| 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 | 250000 |
| Pulse ratio | 1:1 |
| Output level | 5V |
| Pulse output constant programmable | 1-250000 when f=60KHz |
| Pulse input | |
| Input channel | 3 |
| Input level | 3-12V |
| Input frequency | Max. 2MHz |
| Display | |
| Resolution | 800×480 |
| LCD | 7" TFT color 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, Optional |
| Data storage qty | 10000 |
| External extend memory | Yes |
| Screen printing | Yes |
| Communication port | USB/RS232/BT |
| Communication with PC | Yes |
| Upload data | Yes |
| External mini printer | Yes, Optional |
| External keyboard | Yes, 26pcs keys |
| 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) | 4.5 |
| Environmental conditions | |
| Ambient temperature | -25°C to +50°C |
| Storage temperature | -30°C to +65°C |
| Relative humidity | 30%-95% |
| Power Consumstion | ≤13VA |
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