0.05% Accuracy 576V 120A Portable Three Phase Electric Meter Calibration
Brand Name:GFUVE
Certification:CE, ISO9001, KEMA, UL
Model Number:GF312D1-100A
Minimum Order Quantity:1SET
Delivery Time:2-3weeks
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
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Location:
Beijing Beijing China
Address:
Oriental HuaRui A, No. 150 Guanzhuang Road, Chaoyang District, Beijing, 100024, China
Supplier`s last login times:
within 37 hours
Product Details
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Product Details
GF312D1 0.05% Accuracy 576V 120A Portable Three Phase Electric Meter Calibrator With 100A clamp on ct
GF312D1 Portable Three Phase Electric Meter Calibrator With 100A clamp on ct 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.
Calibration of electricity meters An electricity meter or a watthour meter measures the electrical energy passing through the meter and may be single-phase or poly-phase.
Application
The devices used to calibrate electricity meters must be routinely verified themselves. That’s the only way to protect consumers. Laborelec’s working standards are well suited to the task. We can carry out calibration on your site, minimising disruption to your calibration routine.
Laborary has a fully equipped calibration equipment with the most accurate energy standard. It can furnish an extensive accreditation portfolio that is recognised internationally.
FEATURES
- 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 | 0o-360o |
| Resolution | 0.01o |
| Error | ±0.05o |
| 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% |
0.05% Accuracy 576V 120A Portable Three Phase Electric Meter Calibration
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