電源測量 |
Single phase, two conductor
(1Ø2W) |
測量值種類 |
Voltage, current, Active
power, power factor, reactive power, apparent power, frequency. |
測量範圍 |
Voltage, current and
active power see separate table of ranges and resolution.
Frequency: 10Hz~100kHz(CP-320). |
精確度(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. |
範圍選擇 |
Auto or manual (remote via RS-232) |
取樣頻率 |
3.3 times/sec. |
輸入阻抗 |
Voltage: approx 1Mohm
Current: approx 10mohm(CP-310,CP-320A)
approx 5mohm(CP-350) |
最大允許輸入 |
Voltage: 650V RMS,
Current: 20A RMS 50A peak (CP-310,CP-320A)
50A RMS 125A peak (CP-350) |
最大一般模式電壓 |
Voltage and current input terminals: 600V rms. |
波形因數 |
3 |
輸入方法 |
Voltage: resistance divider
Current: shunt. |
輸入端子 |
large binding posts. |
輸入範圍效率 |
5% to 100% of the set range. |
Temperature Coefficient: |
Less than ± 0.05% f.s/ ℃. |
Averaging function: |
Displays computed average (fix 3 measured). |