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3. General Differences and Performance Indexes under Reference
Conditions.
Range
Items
Voltage
AC 0.00V 600V
Current
AC 0.0mA 20.0A 0.1mA
Phase Angle
0.0
360
Active Power
0.0W 12kW
Reactive Power
0.0VAR 12kVAR 0.1VAR
Apparent Power
0.0VA 12kVA
Frequency
45HZ 65HZ
Power Factor
-1 +1
Notes1: Phase angle differences should be less than
conditions,
6 is for phase angle tolerance between 5mA 10mA
16
Resolution
General Difference
(1.5%rdg+3dgt)
0.01V
(1.5%rdg+3dgt)
0.1
1
(3%rdg+3dgt)
0.1W
(3%rdg+3dgt)
(3%rdg+3dgt)
0.1VA
(2%rdg+3dgt)
0.01HZ
0.001
0.03
3
under the working
IV. Structure of Meter
1. USB-RS232 Interface
2. Vibration-Proof Insulation Jacket
3. LCD Display
4. Functional Button Zone
5. Three-Phase Voltage Input
Terminals
6. Current Input Terminal I3
7. Current Input Terminal I2
8. Current Input Terminal I1
9. Current Clamp Output Plug
10. Sharp Current Jaw
11. Voltage Input Testing Cables
17
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