PROTRONIX-1201(A)數(shù)字精密功率表
SPECIFICATION
TRUE POWER
| Range | 19.99W, 199.9W, 1999W |
| Accuracy | &plun;(0.3% + 3d) |
| Freq. Response | 40Hz~80Hz |
| Max. Voltage | 299.9V |
| Max. Current | 200mA for 19.99W 2A for 199.9W 20A for 1999W |
| Power Factor (COSφ) | Zero to Unity Leading or Lagging |
| Shunt Resistance | 0.01Ω (Current Sense ) |
| AutoRange | 0~299.9V |
| Accuracy | &plun;(0.25% +2d) |
| Freq. Response | 40Hz~1kHz |
| Protection | 300V |
| Impedance | Above 200KΩ |
| Range | .1999A, 1.999A, 19.99A |
| Accuracy | &plun;(0.3% +2d) |
| Freq. Response | 40Hz~200Hz for 1999A 40Hz~1KHz for 1.999~19.99A |
| Peak over Indication | 2.5 times of Range |
| Shunt Resistance | 0.01Ω |
| Crest Factor Response | 50:1 for Minimum RMS Input, Linearly decreasing to 3:1 for Full ScaleRMS Input |
