Gold Member Since 2013
Audited Supplier
Beijing GFUVE Electronics Co., Ltd.

Portable Watthour Meter Test Equipment, Portable Watt-Hour Meter Calibrator, Portable Working Standards manufacturer / supplier in China, offering Portable Working Standards Watthour Meter Calibration Test Unit Equipment, Portable Multifunction Calibration Energy Meter Testing Equipment, Three Phase Phantom Load Gf303b Portable Power Source with CE, ISO Certificate and so on.

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Portable Working Standards Watthour Meter Calibration Test Unit Equipment

Purchase Qty.:
(Pieces)
1-2 3+
FOB Unit Price: US $266 US $174
Purchase Qty. (Pieces) FOB Unit Price
1-2 US $266
3+ US $174
Get Latest Price
Production Capacity: 200pieces/Year
Transport Package: Standard Export Box
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: GF312B
  • Power: Electricity
  • Voltage Output: 600V
  • LCD Display: With LCD Display
  • Accuracy Class: 0.05, 0.1%, 0.2%
  • Test Voltage - Continued Error: ±0.05% (30V-600V) ±0.1% (5V-30V)
  • Test Current Range (Direct Connection): 20mA-20A
  • Active Power (Direct Connection): ±0.05% (0.1A-20A) ±0.1% (0.02A-0.1A)
  • Active Energy (Direct Connection): ±0.05% (0.1A-20A) ±0.1% (0.02A-0.1A)
  • Trademark: GFUVE
  • Origin: Beijing, China
  • Application: Mechanical Instrument, Time Frequency Instrument, Electromagnetic Instrument
  • Certification: CE, SGS, CCC
  • Current Output: Range (Clamp CT) 10mA-3000A
  • Customized: Customized
  • Test Voltage Range: 0V-600V
  • Harmonic: 2ND-63st
  • Test Current Range (Clamp CT): 10mA-3000A
  • Reactive Power (Direct Connection): ±0.1% (0.1A-20A)
  • Reactive Energy (Direct Connection): ±0.1% (0.1A-20A)
  • Specification: 390mm× 200mm× 160mm
Product Description
Product Description
GF312B contract universal electricity energy meters test calibration equipment sgs
GF312B contract universal electricity energy meters test calibration equipment sgs is used to calibrate three phase, single phase, active and reactive energy 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
1. Three phase active or reactive electricity energy meter;
2. Calibrate three phase, single phase, active or reactive meter error;
3. Measure U(voltage) of three phase or single phase;
4. Measure I(current) of three phase or single phase;
5. Measure active power of three phase or single phase;
6. Measure reactive power of three phase or single phase;
7. Measure apparent power of three phase or single phase;
8. Measure power factor of three phase or single phase;
9. Measure phase angle between voltage and current;
10. Measure frequency of power line;
11. Display vector diagram
12. Display waveform of U and I;
13. Analyze and display content of harmonic of U and I;
14. Store and look measured data;
15. Optional 5A, 20A, 100A, 500A, 1000A, 2000A , 3000A current clamp;
16. Measure CT variable ratio;
17. Print the data of measurement on site.
Parameters
Electrical parameters 
Accuracy class0.05, 0.1%, 0.2%
Power supply220V ± 10% or 110V ± 10%, 50/60Hz ± 2Hz
Test Voltage
Range0V-600V
Error±0.05% (30V-600V) 
±0.1% (5V-30V)
Harmonic2nd-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)
Harmonic2nd-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
Range0° ~ 360°
Resolution0.01°
Error±0.05°
Frequency
Range45Hz-65Hz
Resolution0.001Hz
Accuracy0.005Hz
Power factor
Range-1 ~ 0 ~ 1
Resolution0.0001
Error0. 0005
Pulse output 
Energy constant180000imp/kWh, 1800imp/kWh, 18imp/kWh
Pulse ratio1:1
Output level5V
Pulse input
Input channel1
Input level5-24V
Input frequencyMax. 2MHz
Display
Resolution6"TFT (640×480)
Function
Vector diagramYes
WaveformYes
Energy accumulationYes
Communication portRS232
Communication with PCYes
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 humidity30%-85%
Product Groups
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