Pearson_Standard Current Monitor (貫穿孔徑 Ø 0.25" / 0.5" / 1")
|
型 號 |
外 觀 |
輸出* |
貫穿孔 直徑 |
時 間 參 數 |
頻 率 參 數 |
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|
Max. Peak
Curr. (A) |
Droop
(%/msec.)
|
Usable Rise
Time (nsec.) |
IT Max.
(amp-sec.)
|
Max. RMS
Curr. (A) |
3dB pt.
Low (Hz)
|
3dB pt.
High (MHz)
|
I/f
(Ap/Hz) |
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2877 |
F |
1.0 |
0.25" |
100 |
200 |
2 |
0.0004** |
2.5 |
300 |
200 |
0.0025 |
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4100 |
E |
1.0 |
0.5" |
500 |
90 |
10 |
0.002** |
5 |
140 |
35 |
0.006 |
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2878 |
F |
0.1 |
0.25" |
400 |
20 |
5 |
0.004** |
10 |
30 |
70 |
0.025 |
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410 |
E |
0.1 |
0.5" |
5,000 |
60 |
20 |
0.25 |
50 |
120 |
20 |
1.7 |
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411 |
E |
0.1 |
0.5" |
5,000 |
0.9 |
20 |
0.2** |
50 |
1 |
20 |
0.6 |
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3972 |
L |
0.1 |
1.0" |
5,000 |
1 |
20 |
0.2** |
50 |
1 |
20 |
0.6 |
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2879 |
F |
0.01 |
0.25" |
2,000 |
2 |
20 |
0.04** |
25 |
3 |
20 |
0.25 |
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5046 |
E |
0.01 |
0.5" |
25,000 |
0.25 |
20 |
0.5** |
100 |
0.5 |
20 |
3.0 |
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有（**）標示的型號在二次側需施加DC偏壓電流，以便達到最大的IT額定值。 |
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|
Size E |
Size F |
Size L |
* 產品規格書標示的 sensitivity（輸出 A/V）是指針對如示波器的高阻抗（1MΩ）輸入設備而言，當使用 50Ω 輸入儀器（例如頻譜分析儀或網路分析儀）時，Pearson CT 的輸出（sensitivity）會減半。例如 Model 2877 的 sensitivity 是1V/A，若示波器的輸入阻抗切換至 50Ω 時，其輸出會降為 0.5V/A。 |
|
Sensitivity *
|
1 V/A +1/-0%
|
|
Max. peak current
|
100 A
|
|
Droop rate
|
0.2%/usec.
|
|
Useable rise time
|
2 nsec.
|
|
IT Max.
|
0.4 mA-sec.**
|
| Max. rms current |
2.5 A
|
|
Low frequency 3dB point
|
300 Hz
|
|
High frequency 3dB point
|
200 MHz
|
|
I/f figure
|
0.0025 Ap/Hz
|
|
Sensitivity *
|
1 V/A +1/-0%
|
|
Max. peak current
|
500 A
|
|
Droop rate
|
0.09%/usec.
|
|
Useable rise time
|
10 nsec.
|
|
IT Max.
|
2 mA-sec.**
|
| Max. rms current |
5 A
|
|
Low frequency 3dB point
|
140 Hz
|
|
High frequency 3dB point
|
35 MHz
|
|
I/f figure
|
0.006 Ap/Hz
|
|
Sensitivity *
|
0.1 V/A +1/-0%
|
|
Max. peak current
|
400 A
|
|
Droop rate
|
0.02%/usec.
|
|
Useable rise time
|
5 nsec.
|
|
IT Max.
|
4 mA-sec.**
|
| Max. rms current |
10 A
|
|
Low frequency 3dB point
|
30 Hz
|
|
High frequency 3dB point
|
70 MHz
|
|
I/f figure
|
0.025 Ap/Hz
|
|
Sensitivity *
|
0.1 V/A +1/-0%
|
|
Max. peak current
|
5,000 A
|
|
Droop rate
|
0.06%/usec.
|
|
Useable rise time
|
20 nsec.
|
|
IT Max.
|
0.25 A-sec.
|
| Max. rms current |
50 A
|
|
Low frequency 3dB point
|
120 Hz
|
|
High frequency 3dB point
|
20 MHz
|
|
I/f figure
|
1.7 Ap/Hz
|
|
Sensitivity *
|
0.1 V/A +1/-0%
|
|
Max. peak current
|
5,,000 A
|
|
Droop rate
|
0.9%/msec.
|
|
Useable rise time
|
20 nsec.
|
|
IT Max.
|
0.2 A-sec.**
|
| Max. rms current |
50 A
|
|
Low frequency 3dB point
|
1 Hz
|
|
High frequency 3dB point
|
20 MHz
|
|
I/f figure
|
0.6 Ap/Hz
|
|
Sensitivity *
|
0.1 V/A +1/-0%
|
|
Max. peak current
|
5,000 A
|
|
Droop rate
|
1%/msec.
|
|
Useable rise time
|
20 nsec.
|
|
IT Max.
|
0.2 A-sec.**
|
| Max. rms current |
50 A
|
|
Low frequency 3dB point
|
1 Hz
|
|
High frequency 3dB point
|
20 MHz
|
|
I/f figure
|
0.6 Ap/Hz
|
|
Sensitivity *
|
0.01 V/A +1/-0%
|
|
Max. peak current
|
2,000 A
|
|
Droop rate
|
2%/msec.
|
|
Useable rise time
|
20 nsec.
|
|
IT Max.
|
0.04 A-sec.**
|
| Max. rms current |
25 A
|
|
Low frequency 3dB point
|
3 Hz
|
|
High frequency 3dB point
|
20 MHz
|
|
I/f figure
|
0.25 Ap/Hz
|
|
Sensitivity *
|
0.1 V/A +1/-0%
|
|
Max. peak current
|
25,000 A
|
|
Droop rate
|
0.25%/msec.
|
|
Useable rise time
|
20 nsec.
|
|
IT Max.
|
0.5 A-sec.**
|
| Max. rms current |
100 A
|
|
Low frequency 3dB point
|
0.5 Hz
|
|
High frequency 3dB point
|
20 MHz
|
|
I/f figure
|
3 Ap/Hz
|
Remark: 有（**）標示的型號在二次側需施加DC偏壓電流，以便達到最大的IT額定值。
* 產品規格書標示的 sensitivity（輸出 A/V）是指針對如示波器的高阻抗（1MΩ）輸入設備而言，當使用 50Ω 輸入儀器（例如頻譜分析儀或網路分析儀）時，Pearson CT 的輸出（sensitivity）會減半。例如 Model 2877 的 sensitivity 是1V/A，若示波器的輸入阻抗切換至 50Ω 時，其輸出會降為 0.5V/A。