Features: · Dual Dial Display Voltage, Ampere, Watt· **True RMS Current, Voltage, Power Reading· Range Auto/Manual selectable· Power Factor Zero to Unity· Watt Accuracy &plun;0.3% + 3dThe 1201A standard, The finest quality in AC power line measurement
PROTRONIX-1201(A)数字精密功率表
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 |
Displays | DUAL 4 Dis 7-Segment L.E.D. |
WATTS/AMPERE Reading | 3 Auto Range up at 2000 Counts down at 0.180 Counts |
Min. Input | 10% of Range for All True RMS Converters |
Dimension | 260(W)x100(H)X340(D) mm |
Weight | 4Kgs |
Power | 115V/230V &plun;10%, 50/60Hz, 10w |