Product description
GF312V2 portable three phase multifunction watt-hour meter calibrator on-site is the newest product produced by our company by widely visiting users and referring to the advantages of the
same kind of products home and abroad. The measured part of the product adopts high speed A/D transmission to send DSP to conduct digital processing, which largely improves measured degree of
accuracy and stability. Central processing part adopts 32-bit ARM embedded technology to make instrument interface novel, function abundant, operation distinct and easy, and performance steady.
Class of accuracy: Class 0.02, 0.05 or 0.1, range from 12A/600V or 120A/600V, with comfort design, small size and light weight. The model GF312V2 watt-hour meter calibrator is suit for electric
power departments, measuring and quality examining departments and electric lab to field use.
Application
■ Power plant;
■ Electrical laboratory;
■ Energy meter factory;
■ Metrological service center;
■ Power engineering company;
■ Distribution power corporation;
■ Electricity power bureau & power company;
■ National Metrology and testing department;
■ Electrical Department of industrial and mining enterprises;
Features
■ Screen capture function;
■ 7 inch color TFT touch LCD;
■ Self adjusted clamp-on CTs;
■ Accuracy class: 0.05%, 0.1%;
■ Measurement for energy register;
■ RS232 port for PC software control;
■ Measurement of energy meter errors;
■ USB and RS232 communication ports;
■ Measurement of clock error of energy meter);
■ Large capacity storage device for mass memory;
■ Measurement of turn ratio & phase error for CT;
■ Measurement voltage & current of harmonics of 2nd to 51st;
■ Power supply (lithium battery)/ 85-265V AC /U1Un (40-450V);
■ Check wiring failures and calculation of electricity compensation;
■ Measurement of U, I, P, Q, S, phase angle, power factor, frequency etc;
■ Input two pulse signal for master and slave meter synchronously calibration;
Parameter
Accuracy class: 0.02, 0.05, 0.1
Measuring range: 0-12A/0-600V/40-70Hz/0-360°
Clamp on CT: 5A/100A/200A/1000A/2000A
Display: 7 inch color TFT touch LCD
Wiring type: 1P2W, 1P3W, 3P3W, 3P4W
Harmonic number:2-63rd harmonics measurement
Other features:
Handheld design
Display vector & waveform
CT & PT programmed
Check phase angle
CT PT ratio test
4 quadrant measurement
Standard: IEC60736
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. ...
Specification Warranty: 3 years Power: Electronic Customized support: OEM, ODM, OBM, Software reengineering Place of Origin: Beijing, China Brand Name: GFUVE Model Number: GF112B Accuracy class: 0.2% Power supply: AAA type, Li rechargeable battery, 1800mAh, 3.6V warm-up: <5 min ...
GF312V2 portable three phase multifunction watt-hour meter calibrator on-site is the newest product produced by our company by widely visiting users and referring to the advantages of the same kind of products home and abroad. The measured part of the product adopts high speed ...
GF112V2 made in GFUVE GROUP, is a high precision single phase handheld energy meter accuracy tester in class 0.1, used for testing all kinds of single phase electronic meters error on site. Wide measurement range from 1mA to 200A and 0 to 600V, frequency range 40.000Hz to ...
GF112D is a single-phase handheld electronic meter test unit in accuracy class 0.1or 0.2, used for testing single phase electricity meters error on site. Wide measurement range from 1mA to 120A and 0 to 600V, and also can be used to test alternating current parameters - ...
GF112V2 made in GFUVE GROUP, is a high precision single phase handheld energy meter accuracy tester in class 0.1, used for testing all kinds of single phase electronic meters error on site. Wide measurement range from 1mA to 200A and 0 to 600V, frequency range 40.000Hz to ...
GF112D is a single-phase handheld electronic meter test unit in accuracy class 0.1or 0.2, used for testing single phase electricity meters error on site. Wide measurement range from 1mA to 120A and 0 to 600V, and also can be used to test alternating current parameters - ...
The GF302D1S portable three phase energy meter test system consists of an integrated 0.05% three-phase current and voltage source and a three-phase electronic reference standard meter of accuracy class 0.02. Characteristic features of the GF302D1S are its wide measuring range ...