| Parameters |
Resolution |
Accuracy |
| R, Y, B Voltage ( LT Meter) |
180 V - 270 V |
0.1 V |
± 0.5% + 2 least digit |
| ) |
310 V - 470 V |
0.1 V |
± 0.5% + 2 least digit |
| R, Y, B Voltage (HT Meter) |
Primary Voltage |
0.01 kV |
± 0.5% + 2 least digit |
| RY, YB, BR Voltage (HT Meter) |
Primary Voltage |
0.01 kV |
± 0.5% + 2 least digit |
| Current |
0 - 100 A 100 A & above |
0.1 A 1 A |
± 0.5% + 2 least digit |
| kVA / kW / kVAr 3 Phase & Total (LT Meter) |
0 - 1000 kVA / kW / kVAr 1000 kVA / kW / kVAr & above |
0.1 kVA / kW / kVAr1 kVA / kW / kVAr |
± 0.5% + 2 least digit for kW/kVA ± 1% + 2 least digit for kVAr |
| kVA / kW / kVAr 3 Phase & Total (HT Meter) |
0 - 10000 kVA / kW / kVAr 10000 kVA / kW / kVAr & above |
1 kVA / kW / kVAr0.01 MVA / MW / MVAr |
± 0.5% + 2 least digit for kW/kVA ± 1% + 2 least digit for kVAr |
| 3 Phase Power Factor & Total |
0.0 lag to unity to 0.0 lead |
0.001 |
± 0.5% + 2 least digit |
| Frequency |
40.00 - 60.00 Hz |
0.01 Hz |
± 0.2% + 2 least digit |
| kWh (LT Meter) |
9999999.9 |
0.1kWh |
Class 1 or 0.5 |
| kWh (HT Meter) |
99999999 |
1kWh |
Class 1 or 0.5 |
| Run Hour |
9999.59 Hours Max |
1 Minute |
± 1 Sec / Day |