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Brand Name : GFUVE
Model Number : GF312B-2
Certification : CE, ISO9001
Place of Origin : BEIJING CHINA
MOQ : 1SET
Price : 6000-12000USD/SET
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability : 200SET/MONTH
Delivery Time : 2-3weeks
Packaging Details : Standard Export Box
Name : Portable Meter Test Equipment for Electricity Meters 2nd to 63th Harmonic
Accuracy : 0.05%
Output level : 5V
Weight (including Accessories 3pcs 100A clamp CT) : 12kg
Communication port : RS232
Resolution : 6”TFT (640×480)
Portable Meter Test Equipment for Electricity Meters 2nd to 63th Harmonic
GF312B portable three phase Energy Meter Calibration Equipment 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. it is high precision 0.05%, measurement current 0-24A directly, 0-120A or 0-3000A with clamp on ct. 100A clamp on ct has software compensation, the precision can reach 0.05%.
FEATURES
PARAMETERS
| Electrical parameters | |
| Accuracy class | 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 | 0o ~ 360o | 
| Resolution | 0.01o | 
| Error | ±0.05o | 
| 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% | 
Photo

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