


The near-field probes offer excellent detection of internal corrosion, erosion, and axial cracking and return high-quality, amplitude-based signals that enable fast and simple data analysis. There is no need for a reference probe or extension. These probes are ideal for fin-fan carbon steel tube inspection.
The probes listed below are regularly stocked for quick delivery. If the probe you need is not indicated, consult the "Alternate probe diameter" column in the diameter selection section to find an alternate probe diameter.
Part ID |
Item Number |
Diameter |
Center Frequency (Hz) |
|
|---|---|---|---|---|
- |
- |
mm |
in. |
- |
TRD-160-300-N30 |
U8280227 |
16 |
0.630 |
300 |
TRD-170-300-N30 |
U8280086 |
17 |
0.669 |
300 |
TRD-180-300-N30 |
U8280112 |
18 |
0.709 |
300 |
TRD-240-300-N30 |
U8280377 |
22 |
0.866 |
300 |
TRD-280-300-N30 |
U8280241 |
28 |
1.102 |
300 |
Use the nomenclature and the chart below to configure your part number.
Probe Type |
Probe Diameter |
Center Frequency |
Cable Length |
|
|---|---|---|---|---|
- |
mm |
in. |
- |
- |
TRD: Near field probe |
Standard |
Standard |
300 (Standard) |
20 m (65 ft) |
** Probes with a diameter greater than 31.0 mm (1.220 in.) have a lightweight design and probe body made of plastic and two stainless sleeves (see picture above).
