DeFelsko PosiTector 200D3 Ultrasonic Coating Thickness Gage

DeFelsko PosiTector 200D3 Ultrasonic Coating Thickness Gage

In thick-film waterproofing projects, underground pipeline protective coatings, chemical storage tanks, or concrete structures, measuring the thickness of specialized coatings such as Polyurea, bitumen, thick-film Epoxy, or vulcanized rubber poses an enormous challenge. Crucially, traditional destructive testing methods damage the protective barrier of the structure. The DeFelsko PosiTector 200D3 coating thickness gage stands as the perfect answer—an ultimate non-destructive ultrasonic measurement solution that delivers absolute precision for ultra-thick coatings on non-metal substrates.

Overview of DeFelsko PosiTector 200D3

The DeFelsko PosiTector 200D3 is researched, designed, and manufactured entirely in the USA by DeFelsko – a globally renowned brand in surface inspection instrumentation. This equipment kit represents an ultimate technological combination of:

• PosiTector Advanced Gage Body: Features a sharp graphical color screen, massive data logging memory, and intuitive real-time ultrasonic waveform (A-Scan) representations.
• 200D Ultrasonic Probe: Specifically engineered to measure thick coatings (ranging from 50 to 7600 microns) on non-metal substrates such as concrete, wood, composite plastics, or ultra-thick coating films on metal substrates.

The instrument fully complies with and exceeds rigorous international validation standards such as ASTM D6132 and ISO 2808.

Key Features of DeFelsko PosiTector 200D3

💡 Non-Destructive Ultrasonic Technology for Thick Coatings

Completely distinct from conventional induction-based gages, the PosiTector 200D3 emits ultrasonic sound bursts that travel through the coating and captures reflection signals from material interfaces. Consequently, the instrument measures ultra-thick layers like Polyurea, polymer waterproofing membranes, and composite wraps without requiring destructive slitting or core drilling that impairs surface structures.

💡 Ability to Differentiate and Measure up to 3 Individual Layers Simultaneously

The most valuable asset of the Advanced (D3) model is its multi-layer analysis capability. When applying multiple distinct coating layers over each other (e.g., primer, mid-coat, and topcoat), the PosiTector 200D3 can differentiate and precisely display the individual thickness of each layer alongside the total system thickness in just a single button press.

💡 Real-Time Graphical A-Scan Ultrasonic Waveform

The Advanced gage body enables visual A-Scan graphical waveform representations directly on the color display. This feature allows advanced engineers to clearly view the echo reflection peaks of the ultrasound, making it effortless to calibrate gates, eliminate noise signals, and accurately determine interfaces within complex coating systems.

💡 Massive Storage Memory and In-Depth Statistical Capabilities

• Expansive Storage Capacity: Stores up to 250,000 measurement data points, supporting sub-division into up to 1,000 distinct groups (Batches) for effortless data management by location or project sectors.
• Intelligent Limit Alarms: The device triggers instant audible signals and blinking light warnings if the coating thickness falls outside the pre-set standard boundaries.

💡 Unlimited Connectivity and Automated Reporting

The PosiTector 200D3 delivers maximum convenience in managing QC record documentation:

• High-speed Bluetooth and Wi-Fi connectivity enable rapid data streaming to smartphones or portable printers at the job site.
• Data transfer via USB port connection to a computer for management via the free PosiSoft software suite.
• Automatically generates formatted PDF inspection reports directly from the instrument’s internal memory to send to project investors.

Technical Specifications:

• Ultrasonic Sensor: The 200D3 utilizes an ultrasonic transducer probe for measuring operations.
• Measurement Range: Range from 50 to 7600 microns (equivalent to 2 to 300 mils).
• Accuracy Class: Device accuracy is ± (20 microns + 3% of reading).
• Minimum Coating Thickness: Capable of evaluating a minimum layer thickness of 500 microns.
• Measuring Function: The 200D3 is capable of measuring total coating system thickness or individual layer thicknesses (up to 3 distinct layers), accompanied by a graphical display feature on-screen for analysis.
• Color LCD Screen: Equipped with a sharp color LCD screen.
• Massive Memory: Built-in data logging stores up to 100,000 readings across 1,000 distinct batches (Note: Memory specs reflect standard 200 Advanced tracking constraints).
• Display Functionalities: The PosiTector 200D3 screen integrates on-screen help prompts, real-time trend charts, and image capture capabilities.
• Field Annotations: Allows users to log written notes directly onto the instrument via a virtual keyboard.
• Wi-Fi Connectivity: The 200D3 features Wi-Fi capability to pair with mobile devices via the manufacturer’s applications.
• Data Synchronization: Supports data transfer via USB connection to PC or wirelessly to PC or proprietary portable printers.
• Screen Capture Storage: Capable of saving image files directly from the screen display.
• Dimensions: Measuring 135 x 61 x 28 mm (5.25″ x 2.4″ x 1.1″).
• Weight: Weighs 140 g (4.9 oz.) excluding batteries (Note: Corrected from ‘no battery required’ to reflect standard operation).

Practical Applications of DeFelsko PosiTector 200D3

Thanks to its ultra-thick measurement scale and advanced layer-differentiation technology, the PosiTector 200D3 is a standard mandatory instrument in:

• Polyurea Coating & Thick-Film Waterproofing Inspection: Measuring and approving thick-film thermal-sprayed Polyurea membranes over structural concrete panels, wastewater containment tanks, and industrial flooring.
• Oil & Gas Industry & Underground Utilities: Auditing thick asphaltic bitumen coatings or thick polymer protective wraps wound around buried oil and gas transmission pipelines.
• Reinforced Concrete Structure Protection: Verifying anti-corrosive paint and waterproofing membrane thickness adhering to bridge piers, marine ports, and underground water conservancy works.
• Composite Vessel & Tank Manufacturing: Measuring resin layers and protective coatings (Gelcoat) over structural fiber-reinforced composite hulls or chemical process vessels.

Standard Kit Includes:

• Gage Body: The standard package comprises the primary instrument body.
• Transducer Probe: Supplied with the dedicated ultrasonic probe.
• Ultrasonic Couplant Gel: The kit comes supplied with a bottle of ultrasonic couplant gel.
• Precision Plastic Shims: Includes plastic check shims for field validation testing.
• Protective Rubber Holster: A premium rubber holster is provided to protect the instrument body.
• Belt Clip Attachment: The kit includes a quick-release belt loop clip.
• Wrist Strap: A wrist lanyard is supplied for enhanced field safety during operation.
• 3 AAA Batteries: The kit comes complete with 3 AAA alkaline batteries.
• Instruction Manual: Supplied with comprehensive user operating manuals.
• Carrying Pouch: A durable nylon pouch for storage and field transit.
• NIST-Traceable Calibration Certificate: The kit features a manufacturer’s calibration certificate traceable to NIST.
• USB Cable: Provides a high-speed USB cable for data transfer and continuous power.
• PosiSoft.net Cloud Account: Provides access to personal resource management profiles on PosiSoft.net.
• PosiSoft Software Downloads: Users can access and download extended analytics suites at PosiSoft.net.