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Input
Voltage measurement range: 0-800V , auto shift
Current measurement range: CT: 5A/25A (standard); 100A/500A (optional); 400A/2000A (optional)
Phase angle measurement range: 0~359.99°
Frequency measurement range: 45~55Hz
Voltage channel: 3 channel (UA, UB, UC)
Current channel: 3 channel (IA, IB, IC)
Maximum harmonic analysis times: 63 times.
Maximum continuous storage period of 1 minute interval: 18 months.
Accuracy
Electrical parameter measurement section
Voltage: ±0.1%
Frequency: ±0.01Hz
Current, power: ±0.5%
Phase: ±0.2°
Power quality part
The fundamental voltage tolerance error: ≤0.5%F.S
Fundamental current tolerance error: ≤1%F.S.
Measurement error of phase difference between fundamental voltage and current: ≤0.2°
Harmonic voltage content measurement error: ≤0.1%
Harmonic current content measurement error: ≤0.2%
Three-phase voltage imbalance error: ≤0.2%
Voltage deviation error: ≤0.2%
Voltage variation error: ≤0.2%
Working temperature: -10℃~ +40 ℃
Charging power: AC 220V , 45Hz-55Hz
Host power consumption: ≤ 3VA
The maximum working time of the battery: ≤ 10 hours
Insulation:
(1) The insulation resistance of the voltage and current input terminals to the casing is ≤100MΩ.
(2)The working power input end is subjected to a power frequency of 1.5KV (effective value) between the outer casings, and it takes 1 minute to test.
Dimension: 258mm *158mm *58mm
Weight: 1.5kg
