Quick Details
- Processing Time:-
- Port:-
- Supply Ability: -
- Measuring Range:Phase to Netural 0-480V (Phase to Phase 0-830V)
- Dimensions:450×320×185(mm)
- Accuracy Class:0.05%
- Weight:1.6
- Brand Name:GFUVE
The instrument GF312D1 is a precision 0.05% AC energy meter testing instrument, mainly used to test three phase energy meter error on site, measure all various of AC parameters and CT ratio &
phase error, it is also as three phase reference energy meter in the laboratory. Mainly using test single phase or three phase meter error on site. GF312D1 energy meter calibrator is an ideal
test tool for the metrological service of electricity power company.
FEATURES
1. Handheld designed;
2. Display vector diagram;
3. Measure CT variable ratio;
4. Display waveform of U and I;
5. Measure 2-64 harmonic of U, I;
6. Store and display measured data;
7. High precision measurement, min current 1mA;
8. Analyze and display content of harmonic of U and I;
9. Voltage and current synchronous sampling
technology;
10. Measure the ratio or lag-angle of low-voltage
transformer;
11. Optional 5A, 20A, 100A,200A, 500A, 1000A, 2000A, 3000A
current clamp;
12. Adopt 32 bit ARM processor, multi-channel 16 bit precision
A/D convertor, high resolution TFT color LCD;
13. Inner equipped with 0.01% wide-range current transformer
and can be equipped with various type current clamps, wide range of measurement and high veracity;
14. Low consumption circuit design, high energy Li batter
supply, intellectual power management software, which make the instrument can continuously work up to 10 hours.
Electrical parameters
Accuracy class
0.05%, 0.1%, 0.2%
Display
6"TFT (640×480)
Power supply
220V±10%, 50/60HzLi-polymer battery (size (mm): 110x51x16, nominal output voltage: 7.2V, capacity:
5000mAh)Power line supply (U1, UN), 85V-265V 50/60Hz
Communication port
RS232
Test voltage
Range
Phase to Netural 0-480V (Phase to Phase 0-830V)
Test current
Range (direct connection)
0-12A
Error (direct connection)
±0.05% (10mA-12A)±0.1% (1mA-10mA)
Range (clamp CT)
10mA-120A
Clamp CT Optional
5A, 20A, 100A, 200A, 500A, 1000A, 2000A, 3000A
Harmonic
2nd-64st
Frequency
Range
40-70Hz
Mechanical parameters
Instrument dimensions (W×H×D) (mm)
245×162×60
Instrument Weight (kg)
1.6
Carry case dimensions (W×H×D) (mm)
450×320×185
Carry case (kg)
10.6
Environmental conditions
Ambient temperature
-10°C to 55°C
Relative humidity
15%-95%
Environmental protection level
IP51
TEL:
18901232181
EMAIL: