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AC current limit：0.1A,0.2A,0.5A,1A,2A,5A,10A, 20A,50A,100A -
AC voltag limit: 57.7V、100V、220V、380V -
Adjustment Range: 0～120%RG -
Phase Adjustment Range: 00～359.990 Accuracy: 0.050 -
Power Supply: AC( 220±22 )V, (50±2)Hz -
Working Environment: 15℃～30℃, 30%～80%R·H
Applicable to the measurement and testing center of the power grid company, the electricity management department of the power supply company, and national energy measurement and testing institutions at all levels;
Suitable for industrial and mining enterprises and electricity meter manufacturers to quickly and in small batches test various single and three-phase electricity meters;
Can be used as a high stability AC standard power source.
Main Functions
1. According to the relevant regulations for the calibration of electric energy meters, perform automatic and single step manual calibration on the basic error, latent motion, startup, standard deviation, and other calibration items of single and three-phase electric energy meters;
2. It can conduct tests on changes caused by voltage, frequency, harmonic effects, and other influencing factors;
3. It can simultaneously output high stable and accurate parameters such as three-phase voltage, current, and phase, and can also independently adjust phase separation to increase output flexibility.
Applicable to the measurement and testing center of the power grid company, the electricity management department of the power supply company, and national energy measurement and testing institutions at all levels;
Suitable for industrial and mining enterprises and electricity meter manufacturers to quickly and in small batches test various single and three-phase electricity meters;
Can be used as a high stability AC standard power source.
Main Functions
1. According to the relevant regulations for the calibration of electric energy meters, perform automatic and single step manual calibration on the basic error, latent motion, startup, standard deviation, and other calibration items of single and three-phase electric energy meters;
2. It can conduct tests on changes caused by voltage, frequency, harmonic effects, and other influencing factors;
3. It can simultaneously output high stable and accurate parameters such as three-phase voltage, current, and phase, and can also independently adjust phase separation to increase output flexibility.
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AC Voltage
Voltage Limit 57.7V,100V,220V,380V Adjustment Range 0～120%RG Step of Phase 0.01%RG,0.1%RG,1%RG,10%RG Accuracy 0.05%RG Stability 0.01%/min Output Load 50VA/phase -
AC Current
Current Limit 0.1A,0.2A,0.5A,1A,2A,5A,10A,20A,50A,100A Adjustment Range 0～120%RG Step of Phase 0.01%RG,0.1%RG,1%RG,10%RG Accuracy 0.05%RG Degree of Distortion ≤0.2% Stability 0.01%/min -
Frequency Output
Adjustment Range 45HZ～65HZ Step of Phase 1HZ,0.1HZ,0.01HZ,0.001HZ Resolution Ratio 0.0001HZ Accuracy 0.002HZ -
Other Technical Specifications
Power Supply AC( 220±22 )V,(50±2)Hz Working Environment 15℃～30℃,30%～80%R.H Storage Environment -20℃～70℃,<95%R.H Weight 30kg
