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Whether you are interested in observing
and measuring submilliamp currents in a charged particle beam
or thousands
of amps resulting from a fault in a major power feeder, you will
find a Pearson Current Monitor to suit your needs.
The use of a patented distributed termination technique permits
observation of rise times as short as two nanoseconds. Devices
of larger inner diameter
make possible the measurement of current
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in high voltage circuits
without the risk of voltage breakdown. Several models feature double
shielding for greater noise immunity and increased safety in
high
voltage applications. All models are sealed and are suitable for
use in high voltage insulating oil or under vacuum. They can
be
connected to oscilloscopes, digital voltmeters, analog-to-digital
convertors, and a variety of other measuring instruments.
Print
Friendly Version of Standard
Current Monitor Table. |
Model
Number and
Data Sheet |
Shape |
Output (volts/
amp) |
HoleId.(inches) |
Time Domain Parameters
|
Frequency Domain Parameters
|
Model Number |
Max.
Peak
Curr.
(amps) |
Droop (%/msec.) |
Useable Rise
Time (nsec.) |
IT Max. (amp-sec.) |
Max.
RMS
Curr. (amps) |
3dB pt. Low (Hz) |
3dB
pt. High (MHz) |
I/f
(peak amps
/Hz) |
2877 |
F |
1.0 |
0.25 |
100 |
200 |
2 |
0.0004** |
2.5 |
300 |
200 |
0.0025 |
2877 |
4100 |
E |
1.0 |
0.5 |
500 |
90 |
10 |
0.002** |
5 |
140 |
35 |
0.006 |
4100 |
2100 |
D |
1.0 |
2.0 |
500 |
80 |
20 |
0.005** |
7.5 |
125 |
20 |
0.017 |
2100 |
6585 |
K |
1.0 |
2.0 |
500 |
300 |
1.5 |
0.002** |
10 |
400 |
250 |
0.008 |
6585 |
6656 |
J |
1.0 |
3.5 |
500 |
140 |
3.5 |
0.01** |
10 |
200 |
120 |
0.04 |
6656 |
3100* |
C |
1.0 |
3.5 |
500 |
40 |
50 |
0.03** |
12 |
40 |
7 |
0.1 |
3100* |
150 |
D |
0.5 |
2.0 |
1,000 |
20 |
20 |
0.02** |
15 |
40 |
20 |
0.07 |
150 |
6595 |
K |
0.5 |
2.0 |
1,000 |
100 |
2.5 |
0.008** |
20 |
100 |
200 |
0.03 |
6595 |
325* |
C |
0.25 |
3.5 |
2,000 |
100 |
30 |
0.09 |
60 |
160 |
10 |
0.6 |
325* |
2878 |
F |
0.1 |
0.25 |
400 |
20 |
5 |
0.004** |
10 |
30 |
70 |
0.025 |
2878 |
410 |
E |
0.1 |
0.5 |
5,000 |
60 |
20 |
0.25 |
50 |
120 |
20 |
1.7 |
410 |
411 |
E |
0.1 |
0.5 |
5,000 |
0.9 |
20 |
0.2** |
50 |
1 |
20 |
0.6 |
411 |
3972 |
L |
0.1 |
1.0 |
5000 |
1 |
20 |
0.2 |
50 |
1 |
20 |
0.6 |
3972 |
110 |
D |
0.1 |
2.0 |
5,000 |
0.8 |
20 |
0.5** |
65 |
1 |
20 |
1.5 |
110 |
110A† |
D |
0.1 |
2.0 |
10,000 |
0.8 |
20 |
0.5** |
65 |
1 |
20 |
1.5 |
110A† |
6600 |
K |
0.1 |
2.0 |
2,000 |
15 |
5 |
0.04** |
40 |
25 |
120 |
0.12 |
6600 |
310* |
C |
0.1 |
3.5 |
5,000 |
20 |
40 |
0.6 |
140 |
40 |
10 |
3.6 |
310* |
1010* |
A |
0.1 |
10.75 |
5,000 |
250 |
50 |
0.7** |
120 |
400 |
7 |
4.4 |
1010* |
1025 |
D |
0.025 |
2.0 |
20,000 |
100 |
100 |
0.5 |
100 |
160 |
4 |
3.0 |
1025 |
3025* |
C |
0.025 |
3.5 |
20,000 |
4 |
100 |
3.0 |
325 |
7 |
4 |
20.0 |
3025* |
2879 |
F |
0.01 |
0.25 |
2,000 |
2 |
20 |
0.04** |
25 |
3 |
20 |
0.25 |
2879 |
5046 |
E |
0.01 |
0.5 |
25,000 |
0.3 |
20 |
0.5** |
100 |
0.5 |
20 |
3.0 |
5046 |
101 |
D |
0.01 |
2.0 |
50,000 |
0.1 |
100 |
2.5** |
200 |
0.25 |
4 |
12.0 |
101 |
4997 |
D |
0.01 |
2.0 |
20,000 |
0.3 |
25 |
1.0** |
150 |
0.5 |
20 |
3.5 |
4997 |
301X* |
C |
0.01 |
3.5 |
50,000 |
3 |
200 |
22.0 |
400 |
5 |
2 |
140.0 |
301X* |
1080*† |
C |
0.005 |
3.5 |
200,000 |
2.0 |
250 |
25 |
750 |
3.0 |
1.5 |
150 |
1080*† |
1330* |
C |
0.005 |
3.5 |
100,000 |
1.0 |
250 |
65 |
1400 |
0.9 |
1.5 |
400 |
1330* |
4418 |
D |
0.001 |
2.0 |
200,000 |
0.05 |
200 |
6.0** |
400 |
0.7 |
2 |
40 |
4418 |
1423* |
C |
0.001 |
3.5 |
500,000 |
0.7 |
300 |
75 |
2500 |
1.0 |
1.2 |
450 |
1423* |
2093* |
B |
0.001 |
4.75 |
500,000 |
0.09 |
2000 |
1200 |
2500 |
0.15 |
0.2 |
7500 |
2093* |
Click on individual models for PDF versions
Accuracy +1%, initial pulse response for all models, with a high impedance load such as 1 megohm in parallel with 20 pF. A 50 ohm termination will reduce the output to half. Those labeled * are double shielded and are recommended for high voltage or high noise environments. The entries labeled ** may need a small dc bias current through the secondary for maximum current-time rating.
†Type N Connector
Updated:
4/9/08
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