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Place of Origin: | BEIJING, CHINA |
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Brand Name: | GFUVE |
Model Number: | GF312B |
Minimum Order Quantity: | 3sets |
Packaging Details: | Carton |
Delivery Time: | 1-2 weeks |
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 |
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Display: | 6”TFT (640×480) | Frequency: | 45Hz-65Hz |
Harmonic: | 2nd-63st | Dimension: | 390×200×160mm |
Weight: | 3kg | Direct Connection Current Range: | 20mA-20A |
Voltage Range: | 0V-600V | ||
High Light: | 45Hz Electrical Power Calibrator,20A Electrical Power Calibrator,63st Harmonic Electrical Power Calibrator |
INTRODUCTION
GF312B portable three phase watt meter calibrator with printer is used to calibrate three phase, single phase, active and reactive watt meters. And it also can be used as voltage, current and power meter to measure AC parameters of three phase power line.It can measure wave distortion factor and 2nd to 63th harmonic wave.
FEATURES
TECHNICAL PARAMENTS
Accuracy | 0.05%, 0.1%, 0.2% |
Power supply | 220V ± 10% or 110V ± 10%, 50/60Hz ± 2Hz |
Test Voltage | |
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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% |