Product Details
Precision AC Handheld Three Phase Energy Meter Calibrator GF312D1
Meter Tester
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.
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 Instrument Transformer Manufacturer Co., Ltd. was
established in 2008. It combined design, manufacturing and sales
together as one high-tech enterprise. GFUVE Instrument Transformer
company mainly produces less than 35kV current transformer and
voltage transformer, split core ct and current clamp models etc.
GFUVE is a leader manufacturer of split core current transformer
products in China. It is professional in current transformer,
potential transformer and related accessory. The product of outdoor
split core current transformer develops very quickly in the global
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,
Australia and Africa.
Please contact us now for further business relationship. We are
here to provide you the best service and the best product.