>Product>Electrical Test Equipment>Energy Meter Test Equipment>Emc Anti-Interference Metering Test System
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GF3000-G EMC anti-interference metering test system is a high-end equipment designed for electricity meter electromagnetic compatibility (EMC) test developed and produced by GFUVE GROUP. The products are equipped with EMC filter purification device, GF303G three-phase AC power source, GF333G three-phase AC reference meter, multi-channel digital information transmission server, Beidou precision time base source system and PC software test platform developed and produced by our company, which are controlled and managed by computer. The device can simulate the complex electromagnetic interference environment of electrostatic discharge (ESD), Electrical Fast Transient (EFT), RF field conduction/radiation immunity, lightning surge and other complex electromagnetic interference environments, and comprehensively verify the anti-interference ability and stability of electricity meters under strict working conditions, in line with the latest applicable IEC standards and corresponding reasonable standards. It is strictly in accordance with IEC60736, IR46 and ANSI C12.20 standard, meeting ISO17025 laboratory standards!
■ Operate automatically or manually;
■ With GPS BEIDOU Precision time server;
■ Power source have DIP and interrupts setting;
■ High resolution of voltage, current and power;
■ Large LCD display and simple interface for operation;
■ Three phase reference meter and three phase power source with touch TFT color LCD;
■ Wide current measuring range from 1mA to 120A which can be automatically switched;
■ High stability of power source which is up to 0.01%/100s and low distortion which is no more than 0.3%;
■ Self-check and perfect protection function of overload, short voltage circuit and open current circuit;
■ High accuracy, 6-digit display the energy relative errors are no more than 0.05% within the measuring range;
■ Equipped with three phase multifunction reference meter and program-conrolled three phase power source which can be separately used and are convenient for testing;
■ Timing error test.
■ Creeping and starting test.
■ Equipped with RS232 communication port.
■ Standard deviation, 24 hour variation test.
■ With PC auto test energy meter accuracy software.
■ Calibration and verification of energy meter constant.
■ Influencing quantity test of voltage, frequency, harmonic.
■ Able to check the same type meters with different constants.
■ Full automatic, semi automatic and manual operation available.
■ Supporting bar code input, which increase the efficiency of input.
■ Testing energy registers (dial test) and maximum demand indicator.
■ Able to print out all kinds of test reports with the standard forms.
■ Forward and reverse active energy / forward and reverse reactive energy error test.
■ Able to perform automatic measurement like shunting, basic errors, standard deviation, and etc.
■ Able to calibrate all kinds of electronic and inductive three phase kWh meter in EMC laboratory.
■ Able to test voltage, current, active/reactive/apparent power, phase, power factor, frequency, and etc.
■ Able to display waveform of voltage and current able to set 2nd-63st harmonic of voltage and current, measure the waveform distortion and harmonic content, and display harmonic chart.
| Electrical parameters | |
|---|---|
| Accuracy | 0.02%, 0.05%, 0.1% |
| Power supply | AC 180-265V, or 3×220/380V±15%, frequency 50/60Hz. |
| Three Phase Reference Meter | |
| Voltage measurement | |
| Range(U1, U2, U3) | 0.00-600V |
| Resolution | 0.001V |
| Error | ±0.02% (30V-600V) ±0.05% (0.1V-30V) |
| Harmonic | 2nd-63rd |
| Current measurement | |
| Range(I1,I2,I3) | 1mA-120A |
| Resolution | 0.1mA |
| Error | ±0.02% (10mA-120A) ±0.05% (1mA-10mA) |
| Harmonic | 2nd-63rd |
| Power measure error | |
| Active power (direct connection) | ±0.02% (0.01A-120A) or ±0.05% (0.01A-120A) ±0.05% (0.001A-0.01A) or ±0.1% (0.001A-0.01A) |
| Reactive power (direct connection) | ±0.05% (0.1A-120A) or ±0.1% (0.1A-120A) |
| Phase angle measurement | |
| Range | 0°-360° |
| Resolution | 0.005° |
| Error | ±0.015° |
| Frequency Measurement | |
| Range | 40-70Hz |
| Resolution | 0.0005Hz |
| Error | 0.001Hz |
| Power factor measurement | |
| Range | -1.0 ~ 0 ~ +1.0 |
| Resolution | 0.0001 |
| Error | 0.0005 |
| Three Phase Power Source | |
| AC voltage output | |
| Range (U1, U2, U3) | 57.7V, 100V, 220V, 380V (max 480V) |
| Adjustment range | (0-120)%RG(1) |
| Adjustment fineness | 0.01%RG, 0.1%RG, 1%RG, 10%RG as optional. |
| Stability | 0.01%/120s |
| Distortion | 0.08% (Non-capacitive load) |
| Output load | 1200VA/Phase |
| Measuring accuracy | 0.02%RG or 0.05% RG |
| AC current output | |
| Range (I1, I2, I3) | 0.01A, 0.05A, 0.1A, 0.5A, 1A, 5A, 10A, 50A, 100A |
| Adjustment range | (0-120)% RG |
| Adjustment fineness | 0.01%RG, 0.1%RG, 1%RG, 10%RG as optional. |
| Stability | <0.01%/120s |
| Distortion | ≤0.08% (Non-capacitive load) |
| Output load | 2400VA/Phase |
| Accuracy | 0.02%RG or 0.05% RG |
| Power Output | |
| Active power output stability | <0.01%RG/120s |
| Reactive power output stability | <0.02%RG/120s |
| Active power measuring accuracy | 0.02%RG or 0.05% RG |
| Reactive power measuring accuracy | 0.1%RG |
| Phase output | |
| Output adjustment range | 0°-359.999° |
| Output adjustment fineness | 10, 1, 0.1, 0.01 as optional. |
| Resolution | 0.01° |
| Accuracy | 0.02° or 0.05° |
| Power Factor | |
| Adjustment range | -1 ~ 0 ~ 1 |
| Resolution | 0.0001 |
| Measurement accuracy | 0.0005 |
| Frequency output | |
| Adjustment range | 40Hz-70Hz |
| Output adjustment fineness | 5Hz, 1Hz, 0.1Hz, 0.01Hz as optional. |
| Resolution | 0.001Hz |
| Accuracy | 0.002Hz |
| Voltage/current/harmonic setting | |
| Harmonic number | 2-63times |
| Harmonic content | 0-40% |
| Harmonic phase | 0-359.99 |
| Harmonic setting accuracy | (10%±0.1%)RD(2) |
| Power energy measurement error | |
| Active power energy | 0.02%RG or 0.05% RG |
| Reactive power energy | 0.1% RG |
| Power pulse output | |
| Power pulse type | Active pulse, reactive pulse |
| Active power pulse output | 5V, 10mA |
| Pulse output frequency | Max 50kHz |
| Power pulse input | |
| Pulse constant set range | (1--599999999)/kwh |
| Energy pulse type | Support active and reactive pulse, the highest frequency power pulse input is 200KHz. |
| Meter position | |
| Position | one meter |
| Standard | |
| Standard | IEC 62053-21,22, 23; IEC 60736; ANSI C12.20-2002; JJG 597-2005; JJG596-2012; JJG 1085-2013; JJF 68-2019; DL/T 826-2002; DL/T 1478-2015; DL/T 448-2016; EN 50470-1, EN 50470-2, EN-50470-3; IEC 61010; |
| Safety | |
| Isolation protection | IEC 61010-1:2001 |
| Measurement category | 300V CAT III, 600V CAT II |
| Degree of protection | IP20 |
| Declaration of conformity | CE & CNAS certified |
| Mechanical parameters | |
| Dimensions(mm) | Cabinet size: 800 * 600 * 1850mm (L * W * H). |
| Weight (kg) | About 500 |
| Environmental conditions | |
| Ambient temperature | 0°C to +40°C |
| Relative humidity | 35%-85% |
| (1) RG means range, the same as below; (2) RD means the setted harmonic content, harmonic can be a single output, also multiple output. |
|
| Item | Name | QTY |
|---|---|---|
| 1 | GF333G three phase reference meter | 1PC |
| 2 | GF303G three phase power source | 1PC |
| 3 | BEIDOU precision time base source | 1PC |
| 4 | EMC filter purification device | 1PC |
| 5 | Scanning head | 1PC |
| 6 | Energy pulse cable(input) | 1PC |
| 7 | Auxiliary test cable 10m | 1SET |
| 8 | PC computer with automatic testing software | 1PC |
| 9 | Opreration Manual | 1PC |
| 10 | Factory test certificate | 1PC |
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