AccuEnergy EV300 Series User Manual

EV/DV300 Series Power Meter
Appendix
V:2.0 Revised October 2018
52
Accuracy
Parameters
Accuracy
Resolution
Voltage
0.5%
0.1%
Current
0.5%
0.02%
Power
1.0%
0.1%
Reactive Power
1.0%
0.1%
Apparent Power
1.0%
0.1%
Power Factor
1.0%
0.1%
Frequency
0.5%
0.01Hz
Energy
1.0%
0.1kWh
Reactive Energy
1.0%
0.1kvarh
Drift with temp.
< 100ppm/℃
Stability
0.1%0 /year
Relay output (RO)
Output form
Mechanical Contact
Contact Resistance
100m ohm@1A, Initial
Max break voltage
250Vac, 30Vdc
Max break current
5A
Max isolate voltage
4000Vac rms
Digital output (DO)
Output form
Photo-MOS, NO
Optical Isolation
4000Vac rms
Max Positive Voltage
40Vdc
Max Positive Current
30mA
Max Reverse Voltage
6Vdc

AccuEnergy EV300 Series Specifications

General

Brand	AccuEnergy
Model	EV300 Series
Category	Measuring Instruments
Language	English