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Eddyfi Technologies|Manual & semi-automated UT scanners

Solution-based Manual Ultrasonic Testing Scanners

Modular manual ultrasonic scanners provide encoded probe positioning for corrosion mapping and weld inspection across small-bore, high-temperature, flange and nozzle applications.

PAUTTFMTOFDConventional UT
Solution-based Manual Ultrasonic Testing Scanners product image
Overview

Product overview

This family of manual and semi-automated ultrasonic scanners positions probes for corrosion mapping and weld integrity assessment. The modular configurations support PAUT, TFM and TOFD inspection applications, with dedicated arrangements for small-bore tubing, carbon steel, non-ferrous materials, hot assets, flange faces and nozzles.

The scanners provide positional encoding as probes move over the inspection surface. Magnetic-wheel configurations travel on ferrous materials, while chain systems secure probes around ferrous and non-ferrous components. The fixed-frame XY corrosion scanner encodes both scan and index motion and supports localized immersion using the Aquablock waterbox, linear array probes with a 0L wedge, or dual linear array probes.

Application-specific mechanics address access and geometry constraints. The small-bore scanner uses adjustable links and requires 11mm radial clearance for the scanner alone, excluding transducers and wedges. The high-temperature configuration supports on-stream inspection up to 350°C (662°F), while the nozzle scanner combines probe-position and skew encoding for constrained nozzle weld access.

Typical work includes vessel and pipework corrosion surveys, fabrication and in-service weld inspection, flange face corrosion detection, and nozzle weld assessment. Entry-level configurations offer encoded PA or TOFD probe positioning on ferrous surfaces, with modular conversion to a non-ferrous chain scanner; a separate universal-clamp encoder option supports one-handed operation in restricted spaces.

Key Features

Key capabilities

Application-specific modularity

Dedicated scanner configurations address corrosion mapping, welds, flange faces, nozzles and restricted-access inspections.

Low-profile small-bore scanning

Snap-together links adapt the small-bore scanner to different pipe diameters with single- or dual-probe configurations.

Encoded XY mapping

The lightweight fixed-frame corrosion scanner provides scan-axis and index-axis encoding for large-surface mapping.

Convertible weld scanning

The long-seam scanner converts between longitudinal and circumferential inspection using a pivoting frame bar.

Non-ferrous chain deployment

Quick links secure the chain scanner on ferrous and non-ferrous surfaces without magnetic attachment.

High-temperature operation

A dedicated magnetic scanner supports online weld inspection up to 350°C (662°F) with heat-resistant cable management and wheels.

Flange face coverage

Tapered-neck scanning provides 100% sealing face coverage using an adapted weld inspection scanner.

Encoded nozzle positioning

The nozzle configuration combines an encoded skew probe holder with a leadscrew positioning system and Y-axis feedback.

Modular entry-level inspection

Entry-level weld scanners include positional encoding, magnetic wheels and adjustable slip-joint probe holders.

Universal-clamp encoder option

A compact encoder scanner holds a range of probe and wedge combinations and supports one-handed operation.

Specifications

Published technical specifications

Values as published by Eddyfi Technologies. Where models or variants differ, each is listed separately.

Boiler Tube and Small Diameter Pipe Weld Inspection

Pipe Diameter Range
21.4mm - 114.3mm (0.84in - 4.5in)
Minimum Radial Clearance
1 mm (0.433 in)
Encoder
RS422 line driver, compatible with all standard encoder inputs
Encoder Resolution
31.30 counts/mm (795.0 counts/in)
Probe Holding Capacity
1 phased array wedges
Encoder Cable Length
3 m (9.8 ft)
Inspection Surface
Ferrous and non-ferrous
Radial Scanner Clearance
11mm (0.43in)
Scanner Height
11mm (0.43in)
Scanner Width
53.5mm (2.1in)
Scanner Depth
105.6mm (4.2in)
Scanner Weight
0.09kg (0.2lb)
Shipping Weight
3.1kg (6.8lb))
Operating Environment
-20°C (-4°F) to 50°C (122°F)
Environmental Sealing
Watertight (submersible)

Boiler Tube and Small Diameter Pipe Weld Inspection — application details

Probe configuration
Single or Dual Probe Configuration
Encoder cable guard removal threshold
31.75mm (1.25in)

Carbon Steel XY Corrosion Mapping

Frame bar with ruler
750mm (29.5in)
Encoding
Dual encoder - scan and index axis
Linear array probe wedge
0L

Carbon Steel Weld Inspection — Circumferential Scanning

Probe capacity
up to four Phased Array (PA) and/or TOFD probes
Fabrication and in-service circumferential weld range
100mm (4in) to flat plate
High-temperature version
up to 350°C (660°F)

Carbon Steel Weld Inspection — Long Seam Scanning application details

Scanner description
four-probe longitudinal weld seam scanner
Axial scanning probe count
two probes
Minimum axial pipe size stated in key features
15.24cm (6in)

Carbon Steel Weld Inspection

Pipe Range, Circumferential
25.4cm (10in) to flat
Pipe Range, Longitudinal
15.2cm (6in) to flat
Circumferential range using slip-joint probe holders
10.2 cm (4 in) - 25.4 cm (10 in)
Encoder Resolution
9.05 counts/mm (230.0 counts/in)
Probe Holding Capacity
2 phased array wedges
Encoder Cable Length
5m (16.4ft)
Inspection Surface
Ferrous materials
Long Seam Clearance
14cm (5.5in)
Circumferential Clearance
8.9cm (3.5in)
Frame Height
10.5cm (4.1in)
Frame Height (Pivot)
19cm (4.5in)
Frame Width
45.4cm (17.9in)
Frame Depth
17.5cm (6.9in)
Frame Width (Pivot)
35cm (13.8in)
Frame Weight
1.9kg (4.25lb)
Operating Environment
-20°C (-4°F) to 50°C (122°F)
Environmental Sealing
Watertight (submersible)

Carbon Steel Weld Inspection — Phased Array Probe Holder

Minimum Wedge Width
17.1mm (0.7in)
Maximum Wedge Width
57.6mm (2.3in)

Carbon Steel Weld Inspection — TOFD Probe Holder

Minimum Wedge Width
17.1mm (0.7in)
Maximum Wedge Width
45mm (1.8in)

Non-Ferrous Weld Inspection — application details

Single-probe scanning width
10cm (3.94in)
Dual-probe scanning width
25cm (9.84in)
Diameter range stated in description
10.2 to 96.5cm (4 to 38in)
Diameter range stated in key features
10.7 to 96.5cm (4.2 to 38in)

Non-Ferrous Weld Inspection

Pipe Range, Circumferential
12.4 - 96.5cm (4.9 - 38in)
Encoder Resolution
9.05 counts/mm (230.0 counts/in)
Probe Holding Capacity
2 Phased Array Probes
Encoder Cable Length
5m (16.4ft)
Inspection Surface
Ferrous or non-ferrous materials
Radial Scanner Clearance
10.7cm (4.2in)
Frame Height
10.5cm (4.1in)
Frame Width
43.5cm (17.1in)
Frame Depth
17.5cm (6.9in)
Frame Weight
1.4kg (3.1lb)
Operating Environment
-20°C (-4°F) to 50°C (122°F)
Environmental Sealing
Watertight (submersible)
Minimum Wedge Width
17mm (0.67in)
Maximum Wedge Width
55.8mm (2.2in)

High Temperature Weld Inspection — application details

Encoded probe feedback
two probes

High Temperature Weld Inspection

Pipe Range, Circumferential
10.2cm (4in) to flat
Pipe Range, Internal
Flat to 152.4cm (60in)
Encoder Resolution
4.28 counts/mm (108.7 counts/in)
Probe Holding Capacity
2 or 4 wedges
Encoder Cable Length
5m (16.4ft)
Inspection Surface
Ferrous materials
Radial Clearance
8.9cm (3.5in)
Frame Height
10.5cm (4.1in)
Frame Width
17.5cm (6.9in)
Frame Length
45.4cm (17.9in)
Frame Weight
1.3kg (2.8lb)
Operating Environment
-20°C (-4°F) to 350°C (662°F)
Environmental Sealing
Watertight (submersible)

High Temperature Weld Inspection — Phased Array Probe Holder

Minimum Wedge Width
17mm (0.67in)
Maximum Wedge Width
55.8mm (2.2in)

High Temperature Weld Inspection — TOFD Probe Holder

Minimum Wedge Width
17mm (0.67in)
Maximum Wedge Width
44.4mm (1.75in)

Flange Face Corrosion Inspection

Probe configuration
one or two phased array probes
Minimum diameter
7.6cm (3in)
Sealing face coverage when scanning from tapered neck
100%

Nozzle Inspection — application details

Instrument support
two-axis and three-axis instruments
Nozzle geometry
90-degree
Nozzle size
76.2mm (3in) upward
Clearance stated in introduction
127mm (5in)
Encoded skew vertical probe holder travel
12.2cm (4.8in)

Nozzle Inspection

Pipe Range
10.2cm - 60cm (4in - 24in)
Encoder Resolution
16.3 counts/mm (414.5 counts/inch)
Y-Axis Encoder Resolution
161.3 counts/mm (4096.0 counts/inch)
Skew Axis Encoder Resolution
2.84 counts/deg.
Probe Holding Capacity
1 wedge
Encoder Cable Length
5m (16.4ft)
Inspection Surface
Non-ferrous or ferrous materials
Radial Clearance
31.9cm (12.6in)
Standard frame bar for stated radial clearance
30 cm (11.8 in)
Vertical Clearance
12.5cm (4.9in)
Low Profile Link Height
6.1cm (2.4in)
Low Profile Link Width
8cm (3.2in)
Low Profile Link Depth
25cm (9.8in)
Low Profile Link Weight
0.55kg (1.12lb)
Encoded Skew Vertical Probe Holder Height
32.2cm (12.7in)
Encoded Skew Vertical Probe Holder Width
11.6cm (4.6in)
Encoded Skew Vertical Probe Holder Depth
14.2cm (5.6in)
Encoded Skew Vertical Probe Holder Weight
0.75kg (1.7lb)
Operating Environment
-20°C (-4°F) to 50°C (122°F)
Environmental Sealing
Dust-tight, watertight (not submersible)
Minimum Wedge Width
36mm (1.4in)
Maximum Wedge Width
44mm (1.7in)

Entry Level Inspections

Probe capacity
two TOFD or PA probes
Standard equipment
  • Carbon steel long-seam scanner: standard tool post arms supplied.
  • Nozzle scanner: standard 30 cm (11.8 in) frame bar referenced for radial clearance.
  • Entry-level weld scanner: TOFD and phased array probe-holding arms for the slip joint probe holder.
  • Entry-level weld scanner: built-in brake, cable clips, positional encoder and ergonomic handle.
  • Entry-level universal-clamp scanner: encoder and universal clamp system.
Options & accessories
  • Small-bore scanner: custom umbilical lengths.
  • Carbon steel, non-ferrous, high-temperature and nozzle scanners: custom encoder cable lengths.
  • Carbon steel long-seam scanner: alternative tool post arms.
  • Carbon steel long-seam scanner: optional slip-joint probe holders, sold separately, for smaller circumferential diameters.
  • Carbon steel weld scanner: high-temperature version up to 350°C (660°F).
  • High-temperature scanner: optional alternate probe holder arms and ergonomic handle.
  • Nozzle scanner: alternate probe holders with additional vertical clearance.
  • Nozzle scanner: cable management sleeving sold separately.
  • Entry-level weld scanner: additional magnetic wheels, probe holders and alternate frame bars.
  • Entry-level weld scanner: conversion to a non-ferrous chain scanner.
Documented compatibility
  • A15 probes
  • Aquablock waterbox
  • Linear array probes with 0L wedge
  • Dual linear array probes
  • Gekko instruments
  • Phased array probes
  • TOFD probes
Operating conditions & limits
  • Small-bore scanner clearance excludes transducers and wedges; encoder cable guard removal is required below 31.75mm (1.25in).
  • Small-bore scanner depth excludes cable management sleeving; shipping weight is approximate for standard kit contents.
  • The small-bore specifications publish Minimum Radial Clearance as 1 mm (0.433 in), while the application text and other specifications state 11mm (0.43in); both values are retained without correction.
  • Boiler tube, carbon steel, non-ferrous and nozzle specifications state an operating environment of -20°C (-4°F) to 50°C (122°F).
  • Carbon steel and high-temperature magnetic scanner specifications require ferrous materials; entry-level magnetic weld scanners are also described for ferrous surfaces.
  • Carbon steel circumferential scanning below 25.4cm (10in) requires slip-joint probe holders; the stated lower limit with these holders is 10.2cm (4in).
  • Some probe-holder arm styles may provide greater maximum wedge width than the tabulated values.
  • Non-ferrous scanner diameter ranges differ between the description, key features and specifications; these published ranges are retained separately.
  • High-temperature scanner operating environment is -20°C (-4°F) to 350°C (662°F); the carbon steel section separately describes a version up to 350°C (660°F).
  • Flange scanner magnetic wheels adhere to ferrous surfaces; 100% sealing face coverage is stated for tapered-neck scanning.
  • Nozzle scanner radial clearance is specified with the standard 30 cm (11.8 in) frame bar.
  • Nozzle scanner sealing is dust-tight and watertight, but not submersible.
  • Nozzle application dimensions and the tabulated pipe range differ and are retained separately.
  • Published application descriptions and specification tables give different probe capacities for some configurations; they are retained separately.
  • Technical specifications are subject to change.

Compatibility lists only items named by Eddyfi for this product; confirm configuration with EMUS before ordering.

Applications

Typical applications

  • Corrosion mapping of vessels and pipework
  • High Temperature Hydrogen Attack detection
  • Boiler tube and small-diameter pipe weld inspection
  • Austenitic stainless steel weld inspection
  • Carbon steel plate and pipe weld inspection
  • Wet hydrogen sulfide damage assessment
  • Train axle inspection
  • Corrosion under pipe supports
  • Fabrication and in-service circumferential weld inspection
  • Pressure vessel circumferential weld inspection
  • Pipe-to-elbow and feature weld inspection
  • Storage tank and silo weld inspection
  • Longitudinal seam and Electric Resistance Weld inspection
  • Crack detection, sizing and monitoring
  • Corrosion and erosion detection and sizing
  • Non-ferrous weld inspection
  • High-temperature on-stream weld inspection
  • Flange face corrosion inspection
  • Nozzle weld inspection
  • Rope-access inspection
Industries

Sectors served

Gallery

Product imagery

Solution-based Manual Ultrasonic Testing Scanners image 1
Brochures

Official brochures

Corrosion Mapping Applications Brochure

High Temperature Hydrogen Attack (HTHA) Applications Brochure

Advanced Weld Inspection for Austenitic Steel Applications Brochure

Advanced Weld Inspection for Carbon Steel Applications Brochure

Wet Hydrogen Sulfide Damage Applications Brochure

Train Axle Inspection Applications Brochure

Learn more

Carbon Steel Weld Plates & Pipes Applications Brochure

Austenitic Stainless Steel Applications Brochure

Corrosion Mapping Applications Brochure

Downloads

Additional documents

Manufacturer

Eddyfi Technologies

Part of the Eddyfi Technologies portfolio, represented by EMUS across the Balkan region.

Knowledge Center

Application Notes & resources

Official application notes and technical literature for Solution-based Manual Ultrasonic Testing Scanners.

Official Application Note pending upload

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