GF112B

SKU : GF112B

GF112B SINGLE-PHASE KWH METER CALIBRATOR / Data Sheet : Download / Main Catalogs : Download

GF112B Single-Phase kWh Meter Calibrator is suitable to test various types single phase meters on site and also can be used to test alternating current parameters. 

FEATURES 

• It combine the current clamp and the meter together, displayed by colorful and touch-screen. 
• The AAA Li-battery can work 4 hours continuously. 
• With wide voltage measuring range 15-300V and current measuring range 0.005-120A. 
• 4It can display all the measuring parameters in one screen. 
• The current clamp has automatic compensation and calibration function with accuracy class 0.2% 
• The meter and clamp have Integration design. 
• 16 bit high accuracy AD switch 32 bit ARM processor core. 
• Automatically record and save 999 groups calibrate data. 
• Micro-multifunction optic sample. 
• Manually/automatically test inductive single phase meters. 
• Manually/automatically test electric single phase meters. 
• It can measure virtual value of alternating voltage. 
• It can measure virtual value of alternating current. 
• Testing parameters: active power, phase angle of voltage/current and frequency etc. 
• Automatically store testing data, it can save 999 group test results.

Electrical parameters　 

1. Accuracy class   : 0.2% 
2. Active power measurement accuracy  : 0.2%, 0.5% 
3. Energy measurement accuracy  : 0.2%, 0.5% 
4. Power supply  : AAA type, Li rechargeable battery, 750mAh, 3.6V  it can work 8 hours continuously 
5. Warming-up time  : <5 min 

Voltage measurement　 

1. U Range  : 15-300V 
2. Accuracy  : 0.2% 

Current measurement　   

1. I Range  : 5mA-120A 
2. Accuracy  : 0.2% 

Phase measurement　 

1. Range  : 0.00°-359.99° 
2. Resolution  : 0.01° 
3. Accuracy  : 0.05°  

Frequency measurement　 

1. Range  : 45-65Hz 
2. Resolution  : 0. 001Hz 
3. Accuracy  : 0.005Hz 

Power Factor Measurement　 

1. Range  : -1 ~ 0 ~ 1 
2. Resolution  : 0.001 
3. Accuracy  : 0.005 

Energy pulse output 　 

1. Pulse constant  : 25000 

Energy Pulse Input　 

1. Input range of pulse constant  : 1-25000 
2. Pulse input level  : 5V 

Mechanical parameters　  

1. Dimensions (W×D×H) (mm)  : 215×60×30 
2. Aperture of current clamp: 20mm  : Weight (kg)  : 0.25 (mains) , 0.8 (accessory and box) 

Environmental conditions　 

1. Working temperature  : -10°C to 55°C 
2. Working humidity  : 5%-85%RHD 
3. Storage temperature  : -25°C to 70°C 
4. Storage humidity  : 5%-95%RHD 

MOQ. 1Ea.