Product Description
GF302D1 Handheld three phase energy meter calibrator
The instrument is a precision AC energy meter testing instrument, mainly used to test three phase energy meter error on site and measure all various of AC parameters.
Features and Functions
Three phase active or reactive electricity energy meter.
Calibrate three phase, single phase, and active or reactive meter error.
Measure U(voltage) of three phase or single phase.
Measure I(current) of three phase or single phase.
Measure active power of three phase or single phase.
Measure reactive power of three phase or single phase.
Measure apparent power of three phase or single phase.
Measure power factor of three phase or single phase.
Measure phase angle between voltage and current.
Measure frequency of power line.
Display vector diagram.
Display waveform of U and I.
Analyze and display content of harmonic of U and I.
Measure 2-64 harmonic of U, I.
Store and display measured data.
Optional 5A, 20A, 100A, 500A, 1000A, 2000A, 3000A current clamp.
Measure CT variable ratio.
Measure the ratio or lag-angle of low-voltage transformer.
Adopt 32 bit ARM processor, multi-channel 16 bit precision A/D convertor, high resolution TFT color LCD.
Inner equipped with 0.01% wide-range current transformer and can be equipped with various type current clamps, wide range of measurement and high veracity.
Low consumption circuit design, high energy Lithium battery supply, intellectual power management software, which enables the instrument continuously working up to 10 hours.
Product Parameters
| Electrical parameters |
| Accuracy class |
0.05%, 0.1% |
| Resolution |
6"TFT (640×480) |
| Power supply |
220V±10%, 50/60Hz
Li-polymer battery (size (mm): 110x51x16, nominal output voltage: 7.2V, capacity: 5000mAh)
Power line supply (U1, UN), 85V-265V 50/60Hz |
| Communication port |
RS232 |
| Test voltage |
| Range |
0-480V |
| Error |
±0.05% (30V-480V)
±0.1% (5V-30V) |
| Harmonic |
2nd-64st |
| Test current |
| Range (direct connection) |
5mA-20A |
| Error (direct connection) |
±0.05% (100mA-20A)
±0.1% (10mA-100mA) |
| Range (clamp CT) |
10mA-3000A |
| Error (camp CT) |
±0.2% (100mA-100A)
±0.5% (100A-3000A) |
| Harmonic |
2nd-64st |
| Power measure error |
| Active power (direct connection) |
±0.05% (0.1A-20A)
±0.1% (0.01A-0.1A) |
| Reactive power (direct connection) |
±0.1% (0.1A-20A) |
| Energy measure error |
| Active energy (direct connection) |
±0.05% (0.1A-20A)
±0.1% (0.01A-0.1A) |
| Reactive energy (direct connection) |
±0.1% (0.1A-20A) |
| Phase angle |
| Range |
0°-360° |
| Resolution |
0.01o |
| Error |
±0.05° |
| Frequency |
| Range |
45-65Hz |
| Resolution |
0.001Hz |
| Error |
0.002Hz |
| Pulse input |
| Input channel |
2 |
| Input level |
5-24V |
| Input frequency |
Max. 2MHz |
| Pulse output |
| Energy constant |
180000imp/kWh, 1800imp/kWh, 180imp/kWh |
| Pulse ratio |
1:1 |
| Output level |
5V |
| Function |
| Vector diagram |
Yes |
| Waveform |
Yes |
| Energy accumulation |
Yes |
| Communication with PC |
Yes |
| Mechanical parameters |
| Instrument dimensions (W×H×D) (mm) |
245×162×60 |
| Instrument Weight (kg) |
1.8 |
| Carry case dimensions (W×H×D) (mm) |
450×320×185 |
| Carry case (kg) |
10.6 |
| Environmental conditions |
| Ambient temperature |
-10°C to 55°C |
| Relative humidity |
15%-85% |
Company Profile
Beijing GFUVE Electronics Co., Ltd. was established in 2005. It combined science, industry and trade together as one high-tech enterprise. GFUVE mainly produces high voltage ammeter recorder, IEC61850 test suite software, meter test equipment, reference standard meter, phantom load power source, electrical measurement instrument, relay test set, transformer test, and power analyzer, intelligent digital meter, transducer and current transformer models etc.
GFUVE is a leader manufacturer of energy meter test products and high voltage ammeter recorder in China. It is professional in energy meter test system, energy meter portable tester and related accessory. The product of high voltage ammeter recorder develops very quickly in the market. Our company has achieved certification to ISO9001. The products are sold to over 30 provinces in China and exported to overseas including South America, Middle East, Southeast Asia and Africa.
We have been contributing ourselves to developing the durable and stable products for the usage of the power system. Contact us now for further business relationship. We are here to provide you the best service.
Detailed Photos
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