MOQ | 1 set |
Port | tianjing |
Packaging | Packed on Wooden Pallet Bound and Packing Sound. |
Lead Time | 7 |
GF112B Single Phase kWh Meter Calibrator is suitable to test various types single phase kWh meters error on site and also can be used to test alternating current parameters - U, I, P, Q, S ,F, E etc.
https://www.gfuvegroup.com/energy-meter-test-equipment/single-phase-kwh-meter-calibrator.html
■ Easy and user friendly operation;
■ Micro-multifunction optical sampler;
■ Unique long-term and temperature stability;
■ One screen displays all the measured parameters;
■ Displayed by colorful and 2.8 inch touch TFT LCD;
■ The AAA Li-battery can work 20 hours continuously;
■ Oscilloscope function display current & current wave;
■ The meter and current clamp have Integration design;
■ Automatically record and save 1000 groups calibrate data;
■ 16 bit high accuracy AD switch 32 bit ARM processor core;
■ Manually/automatically test electric single phase kWh meters;
■ Manually/automatically test inductive single phase kWh meters;
■ Testing parameters: active power, phase angle of voltage/current and frequency etc;
■ With wide voltage measuring range 0 -300V and current measuring range 0.001-120A;
■ The current clamp has automatic compensation and calibration function with accuracy class 0.2%;
■ Metrological service center;
■ Power engineering company;
■ Distribution power corporation;
■ Electricity power bureau & power company;
■ National Metrology and testing department;
■ Electrical Department of property company;
■ Electricity meter quality supervision department;
■ Electrical Department of industrial and mining enterprises;
Electrical parameters |
|
Accuracy class |
0.2% |
Active power measurement accuracy |
0.2%, 0.5% |
Energy measurement accuracy |
0.2%, 0.5% |
Power supply |
AAA type, Li rechargeable battery, 1800mAh,
3.6V |
Warming-up time |
<5 min |
Voltage measurement |
|
U Range |
0-300V |
Accuracy |
0.2% |
Current measurement |
|
I Range |
1mA-120A |
Accuracy |
0.2% |
Phase measurement |
|
Range |
0.00°-359.99° |
Resolution |
0.01° |
Accuracy |
0.05° |
Frequency measurement |
|
Range |
45-65Hz |
Resolution |
0. 001Hz |
Accuracy |
0.005Hz |
Power Factor Measurement |
|
Range |
-1 ~ 0 ~ 1 |
Resolution |
0.0001 |
Accuracy |
0.002 |
Energy pulse output |
|
Pulse constant |
25000 |
Energy Pulse Input |
|
Input range of pulse constant |
1-25000 |
Pulse input level |
5V |
Function |
|
Register test |
Yes |
PC management software |
Yes |
LCD |
2.8 inch touch TFT color LCD |
Data storage |
1000 sets |
Communication port |
RS232 |
Standard |
|
Standard |
IEC 62053-21,22, 23; IEC 60736; ANSI
C12.20-2002; |
Safety |
|
Isolation protection |
IEC 61010-1:2001 |
Measurement Category |
300 V CAT III |
Degree of protection |
IP42 |
Declaration of conformity |
CE & CNAS certified |
Mechanical parameters |
|
Dimensions (W×D×H) (mm) |
215×60×30 |
Weight (kg) |
0.25 (mains) |
Environmental conditions |
|
Working temperature |
-10°C to 55°C |
Working humidity |
5%-85%RHD |
Storage temperature |
-25°C to 70°C |
Storage humidity |
5%-95%RHD |
Room 01117, Building 8, Caiman Street, No. 67 Chaoyang Road, Chaoyang District, Beijing