Beijing GFUVE Instrument Transformer Manufacturer Co.,Ltd.
an exclusive current transformer, split core current transformer, current clamp & voltage transformer manufacturer.
| Place of Origin: | BEIJING,CHINA |
|---|---|
| Brand Name: | GFUVE |
| Model Number: | GF312B |
| Minimum Order Quantity: | 1SET |
| Packaging Details: | CARTON |
| Delivery Time: | 1-2WEEKS |
| Payment Terms: | T/T, Western Union, MoneyGram |
| Supply Ability: | 1500SETS/MONTH |
| ACCURACY: | 0.05%, 0.1%, 0.2% | POWER SUPPLY: | 220V ± 10% Or 110V ± 10%, 50/60Hz ± 2Hz |
|---|---|---|---|
| VOLTAGE: | 0V-600V | CURRENT: | 20mA-20A |
| FREQUENCY: | 45Hz-65Hz | HARMONIC: | 2nd-63st |
| DIMENSION: | 390×200×160MM | WEIGHT: | 3KG |
| High Light: | Onsite Testing Kwh Meter Calibration,Kwh Meter Calibration 600V,45Hz Kwh Meter Calibration |
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Kwh three phase portable meter calibration onsite tester,optional clamp,extral printing,guaranteed accuracy,wide range
INTRODUCTION
GFUVE is committed to providing our customers with leading innovative and technologically superior products, while maintaining metrology capability in power and energy measurement that is surpassed by none. Our engineers drew on the expertise and knowledge to achieve in power and energy measurement technology perfection
TECHNICAL PARAMETERS
| Electrical parameters | |
|---|---|
| Accuracy | 0.05%, 0.1%, 0.2% |
| Power supply | 220V ± 10% or 110V ± 10%, 50/60Hz ± 2Hz |
| Test Voltage | |
| Range | 0V-600V |
| Error | ±0.05% (30V-600V) ±0.1% (5V-30V) |
| Harmonic | 2nd-63st |
| Test Current | |
| Range (direct connection) | 20mA-20A |
| Error (direct connection) | ±0.05% (100mA-20A) ±0.1% (20mA-100mA) |
| Range (Clamp CT) | 10mA-3000A |
| Error (Clamp CT) | ±0.2% (100mA-3000A) ±0.5% (10mA-100mA) |
| Harmonic | 2nd-63st |
| Power measure error | |
| Active power (direct connection) | ±0.05% (0.1A-20A) ±0.1% (0.02A-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% (0.02A-0.1A) |
| Reactive energy (direct connection) | ±0.1% (0.1A-20A) |
| Phase angle | |
| Range | 0° ~ 360° |
| Resolution | 0.01° |
| Error | ±0.05° |
| Frequency | |
| Range | 45Hz-65Hz |
| Resolution | 0.001Hz |
| Accuracy | 0.005Hz |
| Power factor | |
| Range | -1 ~ 0 ~ 1 |
| Resolution | 0.0001 |
| Error | 0. 0005 |
| Pulse output | |
| Energy constant | 180000imp/kWh, 1800imp/kWh, 18imp/kWh |
| Pulse ratio | 1:1 |
| Output level | 5V |
| Pulse input | |
| Input channel | 1 |
| Input level | 5-24V |
| Input frequency | Max. 2MHz |
| Display | |
| Resolution | 6”TFT (640×480) |
| Function | |
| Vector diagram | Yes |
| Waveform | Yes |
| Energy accumulation | Yes |
| Communication port | RS232 |
| Communication with PC | Yes |
| Mechanical parameters | |
| Dimensions (W×H×D) (mm) | 390×200×160 |
| Host Weight (mm) | 3 |
| Weight (including Accessories 3pcs 100A clamp CT) (kg) | 12 |
| Environmental conditions | |
| Ambient temperature | -10°C to 40°C |
| Relative humidity | 30%-85% |
