CP-268 系列  多功能功率表
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 機種型號 CP-268-1 CP-268-2 CP-268-5 CP-268-PS
Voltage(V) Ranges (Auto or Manual)(9 range)
30V 60V 150V 300V 600V RMS 1.5V 3V 6V 15V 30V 60V 150V 300V 600V RMS
Display Resolution 5 digits
Operating Principle Digital Calculation True RMS
Crest Factor Up to 1.7(at FULL SCALING)
Frequency Range 10Hz to 1000Hz
Accuracy
(23℃ ± 5℃)
10 to 20Hz ±1% reading ± 1% range ± 2C
20 to 30Hz ±0.5% reading ± 0.5% range ± 2C
30 to 45Hz ±0.2% reading ± 0.2% range ± 2C
45 to 66Hz ±0.1% reading ± 0.1% range ± 2C
66 to 550Hz ±0.2% reading ± 0.2%range ± 0.1% / 100Hz
550 to 1000Hz ±0.2% reading ± 0.5%range ± 0.2% / 100Hz
Maximum Input Continuous Continuous 600V RMS / 1000Vpk
Input impedance 2 MΩ and 10 pF on all ranges
Effective input range 20% to 120% of the range
Current (A) Ranges (Auto or Manual)(15 ranges) 100mA 200mA  500mA  1A  2A
5A  10A  20A  RMS
1mA  2mA  5mA  10mA
20mA  50mA   100mA
200mA  500mA  1A  2A
5A  10A  20A  RMS
1mA  2mA  5mA  10mA
20mA  50mA   100mA
200mA  500mA  1A  2A
5A  10A  20A  50A  RMS
1mA  2mA  5mA  10mA
20mA  50mA   100mA
200mA  500mA  1A  2A
5A  10A  20A RMS
Display Resolution 5 digits
Operating Principle Digital Calculation True RMS
Crest Factor Up to 2 (at FULL SCALING) Up to 4 (at FULL SCALING)
Frequency Range 10Hz to 1000Hz
Accuracy
(23℃± 5℃)
Range 50A ~ 100mA 50mA ~ 1mA
10 to 20H ±1% reading ± 1% range ± 2C ±2% reading ± 2% range ± 2C
20 to 30Hz ±0.5% reading ± 0.5% range ± 2C ±1% reading ±1% range ± 2C
30 to 45Hz ±0.2% reading ± 0.2% range ± 2C ±0.4% reading ± 0.4% range ± 2C
45 to 66Hz ±0.1% reading ± 0.1% range ± 2C ±0.2% reading ± 0.2% range ± 2C
66 to 550Hz  ±0.2% reading ± 0.2%range ± 0.1% / 100Hz ±0.4% reading ± 0.4%range ± 0.2% / 100Hz
550 to 1000Hz  ±0.2% reading ± 0.3%range ± 0.2% / 100Hz ±0.4% reading ± 0.6%range ± 0.4% / 100Hz
Maximum Input Continuous 20A RMS / 40Apk 20A RMS / 40Apk 50A RMS / 100Apk 20A RMS / 80Apk
Input impedance All ranges ≦ 2 mΩ
Effective input range 10% to 110% of the range
Power(W) Ranges (Auto or Manual) 3W to 12kW
40 ranges
1.5mW to 12kW
126 ranges
1.5mW to 30kW
135 ranges
1.5mW to 12kW
126 ranges
Display Resolution 5 digits
Operating principle Digital Calculation True Watt
Frequency Range 10Hz to 1000Hz 
Accuracy
(23℃ +/- 5℃)
Range 50A ~ 100mA 50mA ~ 1mA
10 to 20Hz ±1% reading ± 1% range ± 2C ±2% reading ± 2% range ± 2C
20 to 30Hz ±0.5% reading ± 0.5% range ± 2C ±1% reading ±1% range ± 2C
30 to 45Hz ±0.2% reading ± 0.2% range ± 2C ±0.4% reading ± 0.4% range ± 2C
45 to 66Hz ±0.2% reading ± 0.2% range ± 2C ±0.4% reading ± 0.4% range ± 2C
66 to 550Hz  ±0.2% reading ± 0.2%range ± 0.1% / 100Hz ±0.4% reading ± 0.4%range ± 0.2% / 100Hz
550 to 1000Hz  ±0.2% reading ± 0.5%range ± 0.2% / 100Hz ±0.4% reading ± 1%range ± 0.4% / 100Hz
Effective input range 2% to 110% of the range (at 47 to 63Hz)
5% to 110% of the range (at all range)
Frequency(Hz) Display Resolution 5 digits
Maximum resolution .001Hz of 10.000Hz to 99.999Hz0
0.01Hz of 100.00Hz to 999.99Hz
0.1Hz of 1000.0Hz to 2000.0Hz
Operating Principle Reciprocal Counting method
Accuracy(23℃ ± 5℃)
±0.02%  ± 1C
Measuring Input Voltage
Effective input range 10% to 100% of the voltage range
Measuring Range 10 Hz to 2kHz
  
 

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