| R E V I S I O N E D I S C U S S I O N E |
| whgdmk12345 |
Postato il 01/04/2023 : 03:28:51
https://www.mktester.com/power-analyzer/three-phase-electric-energy-meter-calibrator.htmlProduct description#65306;
Three-phase electric energy meter calibrator is used for grid corporation of measurement and energy test center, management department of power supply bureau, national energy measurement of testing authorities, and also used to test each kind of single/three phase kWh meter of industries and mining enterprises as well as electric meter manufacturers. Meanwhile, the calibrator also can be used as one high precision standard power source.
Technical index#65306;
Electrical parameters
Accuracy
0.05%, 0.1%
Power Supply
One Phase AC 180-265V, frequency 50/60Hz.
AC Voltage Output
Range(U1,U2,U3)
57.7V, 100V, 220V, 380V
or 69.3V, 120V, 240V, 480V( optional)
Adjustment range
(0-120)%RG(1)
Adjustment #64257;neness
0.01%RG, 0.1%RG, 1%RG, 10%RG as optional.
Electrical parameters - continued
AC Voltage Output - continued
Stability
0.01%/120s
Distortion
0.3% (Non-capacitive load)
Output load
each phase 25VA
Measuring accuracy
0.05%RG
AC Current Output |
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