美国NORTH STAR 高压探头
上海铂鳞贸易有限公司优势
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STONEL阀位回讯器限位开关、AI-TEK传感器，转速表、Teledyne气体分析仪、NUGENT硅藻土滤
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Voltage Probe Manual and Data
North Star Research Corporation
Standard Voltage Probe Data
Model Number
PVM-1
PVM-2
PVM-3
PVM-4
PVM-5
PVM-6
Max DC/Pulsed Voltage (kV)
40/60
40/60
40/60
40/60
60/100
60/100
Max Frequency (Mhz)
90
90
40
130
90
90
Cable Impedance (ohms)
50
50
50
93
50
93
DC - 2 Hz Accuracy
<0.1 %
<0.1 %
<0.1 %
<0.1 %
<0.1 %
<0.1 %
2 Hz - 200 Hz accuracy
<1.5 %
<1.5 %
<1.5 %
<1.5 %
<1.5 %
<1.5 %
200 Hz - 5 Mhz Accuracy
<2%
<2%
<2%
<2%
<2.5%
<2.5%
> 5 Mhz Accuracy
<3%
<3%
<3%
<5%
<4%
<4%
Input R/C (Megohm/pf)
400/10
400/10
400/10
400/5
600/8
600/8
Cable Length (ft/m)
15/4.5
30/9
100/30
15/4.5
15/4.5
30/9
Standard Divider Ratio
1000:1
1000:1
10,000:
1
1,000:1
1,000:1
1,000:1
Length (inches/cm)
15/38
15/38
15/38
15/38
19/45
19/45
All VD Series Probes Now Have Toroids to Eliminate the Proximity Effect
Model Number
VD-60
VD-100
VD-150
VD-200
Max DC/Pulsed V (kV)
60/100
100/160
150/230
200/280
Max Frequency (Mhz)
20
20
20
20
Cable Length (ft)
30
30
30
30
DC Accuracy
<0.1 %
<0.1 %
<0.1%
<0.1 %
10 Hz - 1 Mhz Accuracy
1 %
1 %
1 %
1 %
1 Mhz - 20 Mhz Accuracy
2 %
2 %
2 %
2 %
Resistance (Megohms)
800
1400
2000
2800
Height (inches/cm)
19/48
23/59
29/74
49/122
Toroids Provided/Diam
(inches/cm)
Yes 1 ea.
12/29
Yes 2 ea.
12/29
Yes 2 ea.
12/29
Yes 2 ea.
16/40
Capacitance (approx.)
23
20
21
27
Base Diameter (inches/cm)
10/25
10/25
12/30
20/50
Standard Divider Ratio
10,000:1
10,000:1
10,000:1
10,000:1
Model Number
PVM-10
PVM-11
PVM-12
Max DC/Pulsed Voltage (kV)
10/12
10/12
25/40
Max Frequency (Mhz)
100
90
90
Cable Impedance (ohms)
93
93
50
DC - 2 Hz Accuracy
<0.1 %
<0.1%
<0.1 %
2 Hz - 200 Hz Accuracy
<1.5 %
<1.5 %
<1.5 %
200 Hz. - 5 Mhz Accuracy
<2%
<2%
<2%
> 5 Mhz Accuracy
<3%
<3%
<3%
Input R/C (Megohm/pf)
100/12
100/12
300/5
Cable Length (ft/m)
10/3
10/3
15/4.5
Standard Divider Ratio
100 :1
1000:1
1,000:1
Length (inches/cm)
5/13
5/13
8/20
Standard Voltage Probe Data
<td left">
Model Number
PVM-1
PVM-2
PVM-3
PVM-4
PVM-5
PVM-6
Max DC/Pulsed Voltage (kV)
40/60
40/60
40/60
40/60
60/100
60/100
Max Frequency (Mhz)
90
90
40
130
90
90
Cable Impedance (ohms)
50
50
50
93
50
93
DC - 2 Hz Accuracy
<0.1 %
<0.1 %
<0.1 %
