Self - Protection Short - Circuit Overload Kwh 0.05% 3 Phase Energy Meter Calibration AT6023C
Self - Protection Short - Circuit Overload Kwh ±0.05% 3 Phase Energy Meter Calibration AT6023C
Product Profile:
AT6023C can calibrate and test multiple types of active & reactive energy meters, also can be used as a harmonic power output source.Main Features:
Accuracy :U, I, P, kwh : ±0.05%; Q, kvarh : ±0.1%; U, I, P stability : 0.01%RG/3min, AC Voltage and AC Current distortion : ≤0.2%; Measurement scope: Voltage 57.7V- 660V; Current 1A-50A; Output 2nd-63rd harmonics, and measure & analyze the harmonics; 7\" color touch screen, interface friendly, easy to operate; Equipped with RS232 & Ethernet interface, AT6023C can be operated either stand-alone, or controlled by PC; Automatically or single-step manually test basic error, creep, start, standard deviation of single/three phase energy meter, besides, automatically testing can be self-defined by user; Automatic Calibration System can be customized according to customer\'s requirements; Exchange the testing settings and testing records thru U disk(or SD card); Remotely updating online, easily achieve software updating; Equipped with barcode gun interface, parameters of tested meters can be easily scanned in; Communicate with tested meters thru RS485, Ethernet, RS232; Self-protection, alarming and displaying overload location for Equipment output overload, Voltage short-circuit, Current open-circuit; Self-diagnosis for Amplifier failure and Internal module communication failure; Test energy meters with the accuracy of Class 0.2 and below (Class 0.05 equipment);Technical Specification
|
Range |
Capacity |
Adjustment Degree |
Adjustment Range |
Stability |
Distortion (linear load) |
Measurement Accuracy |
|
|
AC Voltage |
57.7V~660V |
20VAmax/ phase |
0.01%RG |
0~120%RG |
0.01%RG 3min CL0.05 0.02%RG 3min CL0.1 |
0.2% CL0.05 0.5% CL0.1 |
±0.05%RG CL0.05 ±0.1%RG CL0.1 |
|
AC Current |
1A~50A |
50VAmax/ phase @50A |
0.01%RG |
0~120%RG |
0.01%RG 3min CL0.05 0.02%RG 3min CL0.1 |
0.2% CL0.05 0.5% CL0.1 |
±0.05%RG CL0.05 ±0.1%RG CL0.1 |
|
Phase |
0.00°~359.99° |
0.01° |
0.00°-359.99° |
0.01° |
±0.05° |
||
|
Frequency |
40Hz ~70Hz |
0.002Hz |
40Hz -70Hz |
0.002Hz |
±0.003Hz |
||
|
Power/Energy |
±0.05%RG CL0.05 ±0.1%RG CL0.1 pf≥0.5 |
||||||
|
Output Harmonics |
2nd to 63rd |
0.01%RG |
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