| 电源测量 |
Single phase, two conductor
(1Ø2W) |
| 测量值种类 |
Voltage, current, Active
power, power factor, reactive power, apparent power, frequency. |
| 测量范围 |
Voltage, current and
active power see separate table of ranges and resolution.
Frequency: 10Hz~100kHz(CP-320). |
| 精确度(23℃±
5℃) |
Voltage |
47 to 63Hz
|
±0.1% reading ±0.1% range ±2C
±0.1%/kHz |
| DC and 10Hz to 20k Hz |
±0.2% reading ±0.1% range ±2C ±0.1% / kHz |
| Current |
47 to 63Hz
|
±0.1% reading ±0.1% range ±2C ±0.1%/kHz |
| DC and 10Hz to 20k Hz |
±0.2% reading ±0.1% range ±2C ±0.1% / kHz |
| Watt |
47 to 63Hz
|
±0.2% reading ±0.1% range ±3C ±0.1%/kHz |
| DC and 10Hz to 20k Hz |
±0.3% reading ±0.1% range ±3C ±0.1% / kHz |
| 操作方式 |
Voltage and current: True RMS Power : Analog multiplier
circuit. |
| 范围选择 |
Auto or manual (remote via RS-232) |
| 取样频率 |
3.3 times/sec. |
| 输入阻抗 |
Voltage: approx 1Mohm
Current: approx 10mohm(CP-310,CP-320A)
approx 5mohm(CP-350) |
| 最大允许输入 |
Voltage: 650V RMS,
Current: 20A RMS 50A peak (CP-310,CP-320A)
50A RMS 125A peak (CP-350) |
| 最大一般模式电压 |
Voltage and current input terminals: 600V rms. |
| 波形因数 |
3 |
| 输入方法 |
Voltage: resistance divider
Current: shunt. |
| 输入端子 |
large binding posts. |
| 输入范围效率 |
5% to 100% of the set range. |
| Temperature Coefficient： |
Less than ± 0.05% f.s/ ℃. |
| Averaging function： |
Displays computed average (fix 3 measured). |