Beijing GFUVE Instrument Transformer Manufacturer Co.,Ltd.
Beijing GFUVE Instrument Transformer Manufacturer Co.,Ltd. an exclusive current transformer, split core current transformer, current clamp & voltage transformer manufacturer.
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GF333V2 Three Phase Multifunction Reference Standard Meter comes with high accuracy class of 0.02%
and 0.05%
Product Description
GF333V2 meter is a reference standard with the characteristics of wide-range, multifunction and high-precision. It has accuracy class of 0.02. By adopting techniques of DSP, embedded system and automatic temperature balancing and other compensation, it has not only advantages of light weight, small size, high precision, high performance, powerful function, original interface, ease-to-use, but also work stability.
The product can be widely used in fields of electric energy measuring, electric energy laboratories and other relevant industry, not only in laboratories but also at the industrial field.
Features
High accuracy class up to 0.02%
High stability, high reliability
Measuring 2nd~51st harmonics
Metal structure, strong and reliable
Waveform display function
Vector diagram function
Energy accumulating function
Suit for testing in the lab
As a three phase reference standard.
| Electrical parameters | |
| Accuracy class | 0.02%, 0.05% |
| Power supply | 220V±10% or 110V±10%, 50/60Hz |
| Power consumption | 30VA |
| Voltage measurement | |
| Range | 40-560V |
| Error | ±0.02% (40V-560V) ±0.05% (5V-40V) |
| Harmonic | 2nd-51st |
| Current measurement | |
| Range (direct connection) | 10mA-120A |
| Error (direct connection) | ±0.02% (100mA-120A) ±0.05% (10mA-100mA) |
| Harmonic | 2nd-51st |
| Power measurement error | |
| Active power | ±0.02% (0.1A-120A) ±0.05% (0.02A-0.1A) |
| Reactive power | ±0.05% (0.1A-120A) |
| Energy measurement error | |
| Active energy | ±0.02% (0.1A-120A) ±0.05% (0.02A-0.1A) |
| Reactive energy | ±0.05% (0.1A-120A) |
| Phase angle | |
| Range | 0o-360o |
| Resolution | 0.005o |
| Error | ±0.02o |
| Frequency | |
| Range | 40-70Hz |
| Resolution | 0.001 |
| Error | ±0.002 |
| Pulse output | |
| Energy constant | 1-9999999 |
| Pulse ratio | 1:1 |
| Output level | 5V |
| Pulse input | |
| Input channel | 1 |
| Input level | 5-24V |
| Input frequency | Max. 2MHz |
| Display | |
| Resolution | 6.4” inch 640x480 pixel TFT |
| Communication port | RS232 , USB |
| Mechanical parameters | |
| Dimensions (W×H×D) (mm) | 355×185×145 |
| Weight (kg) | 7.5 |
| Environmental conditions | |
| Ambient temperature | 10°C to 40°C |
| Relative humidity | 20%-85% |