High Accuracy Power Meter Tester Multifunction Standard For Electric

High Accuracy Power Meter Tester Multifunction Standard For Electric

 

 

Profile

 

AT3062 can be used as standard meter to test electric meter and energy meter, and also can measure

all kinds of AC electric quantity, and also can be applied in measurement center of power grid

corporations, power supply corporations, power stations, national measurement institutions, quality

control departments, research institutions, universities, industrial and mining enterprises, manufacturers

of energy and electric meters, etc.

 

 

Main functions:

 

AT3062 can be used as standard meter to test electric meter and energy meter, and also can measure all kinds of AC electric quantity;

Measure errors of single/three phase active and reactive energy meter, and standard deviation estimating value;

Measure Voltage, Current, Active power, Reactive power, Apparent power, Phase angle, Power factor, frequency and so on;

Measure distortion of Voltage and Current wave, 2nd ~127th harmonics and inter-harmonics content, and display harmonic bar graph and waveforms;

Measure power stability;

Real time display phasor diagram, easy to analyze wiring.

 

 

Main features:

 

8 inch color touch screen, interface friendly, easy to operate;

Automatically switch to all Voltage and Current ranges, and no need to change wiring during measurement.

High measuring resolution, Voltage and Current resolution superior to 2×10-5 , phase resolution 0.001°, frequency resolution 0.01Hz;

Reactive power measurement includes 3P4W true reactive, 3P3W true reactive, 3 elements 90°artificial reactive, 2 elements 90°artificial reactive, 2 elements 60°artificial reactive etc. , which is suitable to test reactive power meter and reactive energy meter in various measuring principle;

Equipped with RS232, Ethernet, and WiFi interface, AT3062 can either support stand-alone operation, PC control or handy wireless terminal control;

Automatically detect, diagnose and alarm for failure.

Remotely updating online, easily achieve software updating;

Output standard energy pulse, and the pulse constant can be set manually;

Support calibrating by userself

 

 

Type 

 

AT3062C High Accuracy Multifunction Standard Meter, Class 0.05

AT3062B High Accuracy Multifunction Standard Meter, Class 0.1

 

 

Technical Specification

 

AC Voltage Measurement 

Range: 75mV, 750mV, 7.5V, 30V, 100V, 300V, 660V automatically switch;

Stability: ≤100ppm/year; 

Measurement accuracy: 0.05%RG;

 

AC Current Measurement

Range: 500μA, 2mA, 10mA, 50mA, 200mA, 500mA, 2A, 5A, 10A, 30A, 120A automatically switch;

Stability: ≤100ppm/year; 

Measurement accuracy: 0.05%RG;

 

Power Measurement 

Active/reactive power measurement accuracy: 0.05%RG;

 

Phase angle measurement 

Measuring range: 0°~360°;

Resolution: 0.001°;

Measurement accuracy: 0.05°.

 

Frequency measurement 

Measuring range: 40Hz ~70Hz;

Resolution: 0.001Hz;

Accuracy: 0.002 Hz.

 

Harmonic Voltage 

Harmonic order: 2nd ~127th 

Harmonic amplitude: 0~100%

Harmonic accuracy: when Uh≥1%Un, 5% Uh; when Uh<1%Un, 0.05% Un.

 

Harmonic Current

Harmonic order: 2nd ~127th 

Harmonic amplitude: 0~100%

Harmonic accuracy: when Uh≥3%Un, 5% Uh; when Uh<3%Un, 0.15% Un.

 

Energy error measurement:

 

Active energy basic error limit:

±0.05%RD (Voltage 15V~660V, Current 0.05A~120A, PF≥0.5);

±0.1%RD (Voltage 15V~660V, Current 0.02A~0.05A, PF=1);

 

Reactive energy basic error limit:

±0.1%RD (Voltage 15V~660V, Current 0.05A~120A, PF≥0.5);

±0.2%RD (Voltage 15V~660V, Current 0.02A~0.05A, PF=1);

 

Energy pulse 

Energy pulse output: 

    Pulse constant setting range: (1~599999999) r/kWh (r/kvarh);

    Max. output frequency: 10KHZ

Energy pulse input: 

    Pulse constant setting range: (1~599999999) r/kWh (r/kvarh);

    Calibration pulse setting range: 1~999999;

    Max. input frequency: 10KHZ

 

Other parameters: 

Power supply:          90-265VAC/DC

Power frequency:        50Hz~60Hz

Power consumption:    100VA

Environment condition:    20℃~30℃,Humidity: RH≤85%

Storage environment:     -20℃~50℃

Size:                   400mm(L)× 440mm(W)× 176mm(H)

Weight:          15kg