APM801 Multifunction Meter:True RMS Measurements,Unbalance & Phase Angles,Demands and Multi-Tariff energy,Max/Min Log with Timestamp,Alarms and SOE Logs,External Option module.
Parameter | Accuracy | Resolution | Measuring Range | |
Statistical Data | Active Energy | Class 0.5 | Chang With Ratio | Chang With Ratio |
Reactive Energy | Class 1.0 | Chang With Ratio | Chang With Ratio | |
Voltage | 0.20% | Chang With Ratio | Direct Ph-N:up to 380V AC | |
Current | 0.20% | Chang With Ratio | 0-5A | |
Active Power | 0.50% | Chang With Ratio | Chang With Ratio | |
Reactive Power | 1.00% | Chang With Ratio | Chang With Ratio | |
Apparent Power | 0.50% | Chang With Ratio | Chang With Ratio | |
Power Factor | 0.50% | 0.001 | -1000~+1000 | |
Frequency | 0.05 | 0.01HZ | 45-85HZ |