Item | Value |
Voltage input | 3 channels |
Voltage measuring range, V | 3 – 450 |
Voltage measuring error (for a sine signal) | upto 300 V ± 1 % exceed 300 V ± 1.5% |
Voltage measuring type | RMS / Instant / Peak |
Voltage frequency measuring range, Hz | 25.00 – 70.00 |
Voltage frequency measuring error (for sine signal), Hz | ± 0.05 |
THDr measuring range | 0 – 100 % |
THDr measuring error (if the signal level more than 14% of the range) | ± 2 % |
Current input | 4 channels |
Current measuring range, A | 0.05 – 10.00 |
Current measuring error (for a sine signal) | ± 1.0 % |
Current measuring type | RMS / Instant / Peak |
Current sensor type | CT with output 5 A |
Supported rating values СТ, A | 5, 10, 15, 20, 30, 40, 50, 75, 100, 150, 200, 300, 400, 600, 800, 1000, 1500, 2000 |
Current frequency measuring range, Hz | 25.00 – 70.00 |
Current frequency measuring error (for sine signal) | ± 0.05 % |
Overload capability 50 A (not often than once a minute), not more, sec | 0.3 |
THDr measuring range | 0 – 100 % |
THDr measuring error (if the signal level more than 14% of the range) | ± 2 % |
*Working power calculation | 3 channels |
Active power measuring range, W | 30 – 200 000 000 |
Reactive power measuring rate, VAr | 30 – 200 000 000 |
Gross power measuring range, VA | 30 – 200 000 000 |
Power factor measuring range, cos φ | 0.01 – 1.000 |
Power measuring error (for a sine signal) | ± 2 % |
Maximum value of active energy scaler, kW*h | 999 999 999 |
Maximum value of reactive energy scaler, kVАr*h | 999 999 999 |
Temperature input | 2 channels |
Temperature sensor type | PTC1000 / PT1000 |
Temperature measuring range for PTC1000, ºС | from -50.0 to +120.0 |
Temperature measuring range for PT1000, ºС | from -50.0 to +250.0 |
Temperature measuring error | ± 1.5 °C |
Voltage input 0 – 10 V (DC) | 1 channel |
Voltage measuring range, V | 0.01 – 10.00 |
Voltage measuring error | ± 1.0 % |
Voltage sensor type | 0 – 10 V / 2 – 10 V |
Current input 0 – 20 mA (DC) | 1 channel |
Current measuring range, mA | 0 – 20 |
Current measuring error | ± 1.0 % |
Current sensor type | 0 – 20 mA / 4 – 20 mA |
Digital input (Binary) | 4 channels |
Measuring range | closed – opened |
Digital signal sensor type | Dry contact |
Pulse frequency measurement range, Pulse * min | 1 – 29000 |
Maximum value of pulse scaler | 999999999 |