Feature summary
| Parameter | PM1125H | 
|---|---|
| Accuracy Class for Wh | 
                         Class 1 Class 0.5S  | 
                  
| Accuracy Class for VARh | 
                         2.0  | 
                  
| Accuracy Class for VAh | 
                         ± 1% ± 0.5%  | 
                  
| Sampling rate per cycle | 32 | 
Current:
                        
  | 
                     ü | 
Voltage:
                        
  | 
                     ü | 
| Power Factor 
                         Per-phase and average  | 
                     ü | 
| Frequency | ü | 
Power:
                        
  | 
                     ü | 
| 
                         Energy: kWh, kVAh, kVARh (4 Quadrant) 
  | 
                     
                         Delivered Received Total * Last cleared (Old) *  | 
                  
| 
                         Demand parameters (kW, kVA, kVAR) 
 NOTE: The meter allows setting of only one demand parameter at
                           a time . 
                      | 
                     ü | 
| % unbalance: Maximum 3-phase for voltage and current | ü | 
| 
                         Meter On hours Load Run hours Power Interruptions  | 
                     ü | 
Phase angle
                        
  | 
                     ü | 
| Communication | RS-485 Modbus RTU | 
| 
                         Revolutions per minute (RPM)  | 
                     ü | 
| Old registers: Retrieval of last cleared values of energy and Run hours | ü | 
| 
                         Retrofit (RtFt) For configuring legacy communication data models  | 
                     ü |