Eddy-Current Sensors
Eddy-Current Sensor Probes: Mechanical Detail
Custom probes can be designed specifically for you application. Call us.
"B" probes have threaded bodies for mounting in threaded or thru-holes with one or two mounting nuts.
"C" probes feature smooth, stainless steel bodies for clamp or set-screw mounting.
B-Threaded Body: U3B-U18B | U25B-U50B Short | U25B-U50B Long
C-Smooth Body: U3C-U18C | U2C5-U50C-Short | U25C-U50C-Long
Custom Probes
B - Threaded Body
U3B - U18B
Life-Cycle Status: Active
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A |
B |
C |
D |
E |
Range |
Near Gap |
3D CAD Files |
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| mm | inch | mm | inch | mm | inch | mm | inch | mm | inch | mm | inch |
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U3B |
M3x.5 | 2.0 | 0.08 | 3.0 | 0.12 | 21.1 | 0.83 | 13.0 | 0.51 | 0.50 | 0.020 | 0.05 | 0.002 |  |
U5B |
M5x.8 | 3.4 | 0.13 | 3.0 | 0.12 | 23.0 | 0.91 | 18.0 | 0.71 | 1.25 | 0.050 | 0.25 | 0.010 | |
U8B |
M8x1 | 6.2 | 0.24 | 5.0 | 0.20 | 25.0 | 0.99 | 18.0 | 0.71 | 2.00 | 0.080 | 0.35 | 0.015 | |
U12B |
M12x1 | 10.0 | 0.39 | 7.0 | 0.28 | 29.0 | 1.15 | 18.0 | 0.71 | 3.50 | 0.140 | 0.60 | 0.025 | |
U18B |
M18x1 | 15.8 | 0.62 | 9.0 | 0.36 | 44.0 | 1.74 | 31.0 | 1.22 | 5.00 | 0.200 | 0.75 | 0.030 | |
U25B - U50B Short
Life-Cycle Status: Not Recommended for New Designs
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A |
B |
C |
Range |
Near Gap |
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| mm | inch | mm | inch | mm | inch | mm | inch | ||
U25B |
- | 25.0 | 0.99 | 15.0 | 0.59 | 8.00 | 0.320 | 1.25 | 0.050 |
U38B |
- | 38.0 | 1.50 | 20.0 | 0.79 | 12.5 | 0.500 | 1.50 | 0.060 |
U50B |
- | 50.0 | 1.97 | 25.0 | 0.99 | 15.0 | 0.600 | 2.00 | 0.080 |
U25B - U50B Long
Life-Cycle Status: Active
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A |
B |
C |
D |
E |
Range |
Near Gap |
3D CAD Files |
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| mm | inch | mm | inch | mm | inch | mm | inch | mm | inch | mm | inch | ||||
U25B |
M18x1 | 25.0 | 0.99 | 15.0 | 0.59 | 61.0 | 2.40 | 42.0 | 1.65 | 8.00 | 0.320 | 1.25 | 0.050 | |
|
U38B |
M18x1 | 38.0 | 1.50 | 20.0 | 0.79 | 80.0 | 3.15 | 54.0 | 2.13 | 12.5 | 0.500 | 1.50 | 0.060 | |
|
U50B |
M18x1 | 50.0 | 1.97 | 25.0 | 0.99 | 98.0 | 3.86 | 69.0 | 2.72 | 15.0 | 0.600 | 2.00 | 0.080 | |
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C- Smooth Body
U3C - U12C
Life-Cycle Status: Active
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 |
 |
A |
B |
C |
D |
E |
F |
Range |
Near Gap |
3D CAD Files |
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| mm | inch | mm | inch | mm | inch | mm | inch | mm | inch | mm | inch | mm | inch | mm | inch |
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U3C |
2.92 | 0.115 | 2.0 | 0.08 | 3.0 | 0.12 | 13.0 | 0.51 | 5.0 | 0.20 | 3.6 | 0.14 | 0.50 | 0.020 | 0.05 | 0.002 | |
U5C |
4.90 | 0.193 | 3.4 | 0.13 | 3.0 | 0.12 | 18.0 | 0.71 | - | - | - | - | 1.25 | 0.050 | 0.25 | 0.010 | |
U8C |
7.90 | 0.311 | 6.2 | 0.24 | 5.0 | 0.20 | 18.0 | 0.71 | - | - | - | - | 2.00 | 0.080 | 0.35 | 0.015 | |
U12C |
11.89 | 0.468 | 10.0 | 0.39 | 7.0 | 0.28 | 18.0 | 0.71 | - | - | - | - | 3.50 | 0.140 | 0.60 | 0.025 | |
Custom Probes
We are committed to working with our customers to ensure their success by providing optimized sensing solutions. Optimized solutions often require custom probe shapes and styles. We will work with you to develop an effective solution for you application.
We are built for customization.
