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    Conventional Ultrasonic

    This method utilizes standard high-frequency sound waves to measure thickness and accurately locate internal material flaws. Explore our comprehensive range of standard gauges, intrinsically safe devices, specialized underwater equipment, and highly reliable flaw detectors.

    Advanced Ultrasonic

    Cutting-edge multi-element phased array technology designed for complex geometries and advanced visualization. Find high-quality phased array systems, highly sensitive multi-element probes, transducers, and optimized angle wedges for precise testing.

    Acoustic Emission

    Designed to detect and monitor transient elastic waves caused by rapid energy release within materials under stress. Browse our selection of real-time valve monitoring systems to easily identify leak-through and critical structural stress.

    Guided Wave

    Perform rapid, long-range screening of pipelines and structures to confidently detect corrosion and defects over vast distances. Discover specialized long-range ultrasonic testing collars, advanced transducer rings, and highly accurate screening software.

    Conventional Radiography

    A time-tested film-based radiography method utilizing X-ray and gamma-ray sources for perfectly clear internal structural imaging. Equip your team with robust gamma projectors, close proximity systems, darkroom processing chemicals, and comprehensive radiation safety gear.

    Digital Radiography

    Modern digital sensors and computed radiography equipment delivering instant, high-resolution internal inspection imagery. Find flexible CR imaging plates, high-speed scanners, digital X-ray flat panel detectors, and portable X-ray generators.

    Electromagnetic

    Fast and highly sensitive electromagnetic fields used primarily for surface crack detection and metal sorting. Discover advanced eddy current testers, pulsed eddy current systems, magnetic flux leakage scanners, yokes, and Ardrox consumables.

    Material Analysers

    Identify elemental composition and verify material grades quickly using specialized portable spectroscopy equipment. Browse our industry-leading handheld XRF and LIBS spectrometers for instant, non-destructive chemical analysis.

    Hardness Testing

    Ensure component strength and structural integrity by safely measuring the physical hardness of metals. Explore our range of portable hardness testers utilizing Leeb, Rockwell, and Ultrasonic Contact Impedance (UCI) methods.

    Leak Detection

    Discover microscopic escapes of gases or liquids to guarantee pressure containment and environmental safety. Find high-precision acoustic leak detectors and tracer gas equipment to pinpoint containment breaches instantly.

    Post-Weld Heat Treatment

    Relieve residual material stress after welding processes using controlled and precisely monitored thermal equipment. Equip your site with durable ceramic heating pads, precise power sources, automated chart recorders, and thermocouple accessories.

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    Remote-controlled inspection vehicles and crawlers for safe assessment of hazardous, confined, or hard-to-reach areas. Discover collision-tolerant unmanned aerial vehicles (UAVs), magnetic pipe crawlers, and advanced visual inspection software.

    Visual Inspection

    High-precision optical tools, surface scanners, and borescopes to examine visible exterior defects or finishes. Explore cutting-edge 3D handheld surface scanners, geometry analysis software, and precision surface roughness tools.

    Wire Rope Testing

    Specialized magnetic testing to identify broken wires or structural wear and tear in heavy load-bearing cables. Find dedicated magnetic wire rope inspection heads and continuous monitoring systems to secure cranes and rigging lines.
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    Mining

    Specialized NDT solutions and equipment tailored for the extreme demands of the mining sector. Find robust radiation safety gear, essential thickness gauges, advanced drone surveying tools, and phased array systems for structural engineering.

    Oil & Gas

    We are currently curating specialized equipment lists for this industry. Our robust offerings for Oil & Gas are coming soon!

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    We are currently curating specialized equipment lists for this industry. Our advanced offerings for Petrochemical testing are coming soon!

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    Specialized structure currently under construction.

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    We are currently curating specialized equipment lists for this industry. Precision tools for Automotive engineering are coming soon!

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    Specialized structure currently under construction.

    Railway

    We are currently curating specialized equipment lists for this industry. Heavy-duty Railway NDT solutions are coming soon!

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    Specialized structure currently under construction.

    Aerospace

    We are currently curating specialized equipment lists for this industry. High-accuracy NDT instruments for Aerospace are coming soon!

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    Specialized structure currently under construction.

    Engineering

    We are currently curating specialized equipment lists for this industry. Dedicated Structural Engineering NDT solutions are coming soon!

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    Specialized structure currently under construction.

    EXERTUS FORTES

    EXERTUS FORTES

    The Exertus Fortes is ISO3999:2004 compliant and built with robust safety features. It accepts both Ir-192 and Se-75 sources, with a maximum capacity of 120 Ci (4.44 TBq) for both isotopes. It is lighter than many competing models, weighing just 23 kg with its polyurethane jacket. A key design element is the source channel, which uses a helicoidal design and Tungsten shielding to ensure smoother movement of the source assembly, enhancing both user-friendliness and safety. It operates across a wide temperature range of -45°C up to +70°C.
    The Exertus Fortes offers a superior combination of high-capacity source handling, exceptional portability and advanced safety mechanisms, making it an efficient and user-friendly choice for high-volume field radiography projects.
    Top Features & Benefits
    • Accepts Ir-192 or Se-75 sources (up to 120 Ci).
    • Tungsten source channel and helicoidal labyrinth for smooth operation and durability.
    • Lightweight: Just 24 kg with Jacket.
    • Compact Design.
    • Automatic Source Assembly Locking Mechanism.
    • 2 Colour Signal Safety Indicator for safety status communication.
    • Projector can be disconnected and locked only with source in safe position.
    View Product Details
  • Specials
  • Isotopes

    Isotopes

    The backbone of Non-Destructive Testing (NDT) for critical infrastructure. Providing highly reliable Se75 & Ir192 sources.
  • About Us

    About Us

    GammaTec NDT Supplies SOC Ltd, founded in 1981, is a leading provider of non-destructive testing (NDT) equipment, accessories, and consumables. With over 44 years of experience, the company has established a reputation for delivering high-quality solutions and outstanding customer support.
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Description

Detailed Overview

This is a compact and durable ultrasonic thickness gauge with a rugged, shock-proof design for use in harsh industrial settings. It uses the Multiple-Echo principle to measure material thickness and find corrosion, even through heavy coatings. The device allows for quick and accurate metal thickness inspection without needing to remove protective coatings, saving considerable time and preparation effort.


The simple, versatile workhorse for accurate through-coating thickness measurements.

  • This entry-level multiple-echo gauge is designed for straightforward operation, providing reliable metal thickness measurements through surface coatings up to 20 mm thick.
  • It is housed in a tough, splash-proof enclosure with an IP67 rating, making it suitable for general maintenance and inspection tasks in various non-hazardous environments.
  • The typical package includes the main unit, charger, couplant, and a carry case.
  • Features the MSI™ (Measurement Stability Indicator) to ensure only stable and reliable readings are displayed.

Top Features & Benefits

  • Uses Multiple-Echo technology to ignore coatings up to 20 mm thick.
  • Designed for simple operation with minimal setup and calibration requirements.
  • Rugged, sealed construction (IP67) for maximum durability and weather resistance.
  • Large display and simple calibration process.
  • Includes Echo-Echo and Single-Echo modes for measurements on uncoated, corroded, and deep-pitted materials.
  • Features MSI™ to ensure reliable readings.

Primary Uses & Functions

  • A handheld ultrasonic gauge for non-destructive thickness measurement of metals and other materials using the multiple-echo technique. Its primary function is corrosion/erosion monitoring on coated structures without removing the protective layer.

Real-World Applications

  • General purpose Corrosion Measurement on metals and composites.
  • Thickness measurement through coatings using Multiple Echo technique (e.g., paint, lacquer, epoxy).
  • Inspection of pipelines, storage tanks, and structural steel in industrial plants.
  • Verification of wall thickness for fitness-for-service assessments.

Industry Solutions

  • Oil & Gas (Corrosion surveys on coated pipelines)
  • Petrochemical
  • Railway
  • Automotive
  • Mining
  • Power Generation (Boiler and pipework checks)
  • Wind & Solar
  • Manufacturing (QC for final assembled components)

Technical Specifications

Measuring Modes Multiple-Echo (ignores coatings up to 20 mm), Echo-Echo, Single-Echo
Measurement Range (Steel) 0.8 – 250 mm (0.031 – 10 in.) (probe dependent)
Accuracy (Multiple-Echo) plus or minus 0.05 mm (plus or minus 0.002”)
Resolution (Multiple-Echo) 0.1 mm (0.005 in) or 0.05 mm (0.002 in) (Selectable)
Power 3 x AA/R6 batteries (Easily sourced)
Battery Life Approx. 10 hours continuous measurement
Connector 2 x Lemo 00 (Standard industrial connectors)
Weight 300 g (10.5 oz) (inc. batteries)
IP Rating IP67, MIL STD 810G rated (Maximum environmental protection)
Key Feature MSI™ (Measurement Stability Indicator) for verification
Display Large, high-contrast LCD

 


Compatibility

  • General corrosion and pit gauging on pipes, tanks, and structural steel.
  • Employs the Multiple Echo Technique to measure metal thickness through protective coatings up to 20 mm thick.
  • Compatible with a wide range of dual-element probes for various temperature and material requirements.

What’s In The Box?

  • Ultrasonic thickness gauge unit.
  • Standard dual element probe and lead (e.g., 2.25MHz).
  • Carry case and wrist strap.
  • Batteries, couplant, and calibration block.
  • User manual.

Also Known As

Corrosion Meter, Multiple Echo Tester, Through-Coating Gauge, Basic UT Gauge


FAQ: Cygnus 2 – Ultrasonic Thickness Gauge

Is the Cygnus 2 a Multiple-Echo gauge?

Yes, the Cygnus 2 is a fundamental model based on the core Multiple-Echo technology.

**Errors and omissions excepted (E&OE)

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Related Products

CYGNUS 2+ – ULTRASONIC THICKNESS GAUGE

Conduct fast, reliable thickness measurements through paint and coatings on metal structures. The Cygnus 2 is a portable Ultrasonic Thickness Gauge utilizing the Multiple-Echo technique to provide accurate metal thickness measurement through thick coatings. It eliminates the costly need to remove paint or protective layers, maximizing efficiency for corrosion surveys on ships, tanks, and pipelines. Supplier: Cygnus Instruments Ltd.