GammaTec Navigation
Your One Stop NDT Equipment Supplier
Office Hours: 7am-5pm Mon-Thu 7am-4pm Fri
  • NDT Solutions
    Method / Genre
    Brands
    Industry
    Spotlight
    Conventional Ultrasonic
    Advanced Ultrasonic
    Acoustic Emission
    Guided Wave
    Conventional Radiography
    Digital Radiography
    Electromagnetic
    Material Analysers
    Hardness Testing
    Leak Detection
    Post-Weld Heat Treatment
    Drones & Robotics
    Visual Inspection
    Wire Rope Testing

    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.

    Drones & Robotics

    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.
    Mining
    Oil & Gas
    Petrochemical
    Automotive
    Railway
    Aerospace
    Engineering

    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!

    Check Back Soon

    Specialized structure currently under construction.

    Petrochemical

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

    Check Back Soon

    Specialized structure currently under construction.

    Automotive

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

    Check Back Soon

    Specialized structure currently under construction.

    Railway

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

    Check Back Soon

    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!

    Check Back Soon

    Specialized structure currently under construction.

    Engineering

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

    Check Back Soon

    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.
  • News & Events

    News & Updates

    View our latest news, product announcements, industry insights, and access our exclusive Key Equipment Magazine.
  • Resources & Training

    Resources Hub

    Explore our comprehensive library of product data sheets, safety documents, training materials, and access support portals for your NDT equipment.
GammaTec Mobile Navigation
GammaTec Product Sidebar

NORM IS – RADIATION SURVEY METER

Safely and compliantly detect Naturally Occurring Radioactive Material (NORM) in hazardous industrial sites. The NORM IS is an Intrinsically Safe (IS) Radiation Survey Meter specifically designed for NORM detection in environments like the oil & gas and mineral processing industries. Certified for use in hazardous (Ex) areas, it features a large, easy-to-read display and provides accurate measurements of alpha, beta, and gamma radiation associated with NORM, ensuring workplace safety. Supplier: Tracerco

Description

Detailed Overview

An intrinsically safe (IS) radiation survey meter certified for use in hazardous areas where Naturally Occurring Radioactive Material (NORM) may be present. It is used to measure and monitor NORM levels on equipment and in the environment. The device provides a safe and critical tool for regulatory compliance and personnel protection, ensuring workers are protected from unexpected NORM exposure. It is available with dual probe capability (GM and Scintillator) for both surface contamination and dose rate measurement.


Intrinsically safe detector for measuring Naturally Occurring Radioactive Material in hazardous areas.

  • This highly sensitive meter is specifically certified for use in explosive (Zone 1 or 0) environments, allowing the safe detection and measurement of radiation from NORM deposits common in the oil, gas, and petrochemical industries.
  • It provides a clear digital dose rate and count rate reading, with live background subtraction for improved accuracy.
  • The dual-probe system allows for both surface contamination measurement (GM probe) and dose rate measurement (Scintillator probe).
  • The product is the intrinsically safe survey meter, batteries, and a rugged, anti-static carrying case.

Top Features & Benefits

  • Radiation Survey Meter for Naturally Occurring Radioactive Material (NORM) detection.
  • Intrinsically Safe (IS) certification (ATEX/IECEx approved) for hazardous environments.
  • Dual-Probe Capability (GM and Scintillator) to measure contamination and dose rate.
  • GM probe is ideal for measuring Alpha, Beta, and Gamma (Contamination).
  • Scintillator probe is suitable for Gamma dose rate measurement.
  • Bq/cm² output for NORM Isotopes (e.g., Lead-210).
  • Clear, easy-to-read digital LCD screen with bar graph and backlight.
  • Live background subtraction and multiple measurement modes.
  • Adjustable and audible alarm thresholds for improved safety.

Primary Uses & Functions

An intrinsically safe monitor for the detection, measurement, and surveying of Naturally Occurring Radioactive Material (NORM) contamination and dose rates in hazardous environments like oil & gas and chemical processing.


Real-World Applications

  • Measuring Naturally Occurring Radioactive Material (NORM) contamination on pipes and equipment.
  • Radiation monitoring in potentially explosive atmospheres (Intrinsically Safe).
  • Environmental monitoring in oil & Gas, Petrochemical, and Mining sectors.
  • Regulatory compliance surveys for NORM in industrial facilities.

Industry Solutions

  • Oil & Gas (NORM Survey, on-site personnel safety)
  • Mining (NORM Survey)
  • Petrochemical
  • Environmental Management

Technical Specifications

Application NORM (Naturally Occurring Radioactive Material) and General Radiation Survey
Detectors (Probes) GM Probe (Contamination) and Scintillator Probe (Dose Rate)
Radiation Detected (GM) Alpha, Beta, Gamma (High sensitivity to Lead-210)
Radiation Detected (Scint) Gamma, High-Energy Beta
Measurement Modes Count Rate (CPS), Contamination (Bq/cm²), Dose Rate (μSv/h or μR/h)
Dose Rate Range (Scint) Up to 50 μSv/h (5000 μR/h) for Cs-137
Safety Certification Intrinsically Safe (IS) (e.g., ATEX: II 1G Ex ia IIC T4 Ga, IECEx: Ex ia IIC T4 Ga)
Ingress Protection (GM) Handset: IP65, GM Probe: IP34
Ingress Protection (Scint) Handset: IP65, Scintillator Probe: IP67
Battery Type / Life (GM) Alkaline Manganese (MN1604 or MX1604) / 190 hours typical
Operating Temperature -20 deg C to +50 deg C
Weight (Handset) 500 g approx.

 


Compatibility

  • Intrinsically Safe (IS) survey meter for measuring Naturally Occurring Radioactive Material (NORM) in potentially explosive environments (oil & gas, chemical).
  • A standalone digital instrument for dose rate and contamination measurement, with interchangeable probes (GM and Scintillator).
  • Meets the requirements of the Oil and Gas Industry for NORM measurement.

What’s In The Box?

  • NORM Monitor-IS Handset (intrinsically safe unit).
  • GM Contamination Probe (and/or Scintillator Dose Rate Probe, depending on kit).
  • Rugged, anti-static transit case.
  • Carry harness/strap and batteries.
  • Calibration certificate and user manual.

Also Known As

Natural Occurring Radioactive Material Monitor, Contamination Monitor, Tracerco NORM Monitor-IS


FAQ: NORM IS – Radiation Survey Meter

What does “NORM” stand for?

NORM stands for Naturally Occurring Radioactive Material, referring to radioactive elements found in the environment, often concentrated by industrial processes (e.g., in oil/gas sludge).

What is the purpose of the NORM IS meter?

It is an Intrinsically Safe (IS) meter optimized to detect the specific low-level gamma and beta radiation associated with NORM contamination.

**Errors and omissions excepted (E&OE)

Gammatec Contact Block

Need Assistance or Looking for Something Else?

Our team of Non-Destructive Testing experts is ready to help you find the perfect equipment and solutions tailored to your specific industry requirements.

Product Page Auto-Datasheet Widget

Technical Documentation

RELATED FAQ'S