QNix® coating thickness gauges are designed to deliver precision, reliability, and ease of use for measuring coatings on metallic surfaces. Manufactured in Germany, these devices are ideal for industrial applications, automotive evaluations, and quality assurance processes.
The QNix® 4600 is a compact and ergonomic device that performs over 100 measurements per minute with high accuracy. Its intuitive one-button operation ensures quick and precise results.
Key Features:
Interchangeable probes (Fe, NFe, or dual).
Scratch-resistant H6 glass display with automatic flipping.
Ergonomic design for fatigue-free operation.
Quick zero adjustment on base metal or reference plates.
Dimensions and Weight
Size (H x W x D): 135 × 63 × 43 mm
Weight: 132 g
Environmental Conditions
Operating temperature: 0 °C to +50 °C / 32 °F to 122 °F
Storage temperature: -20 °C to +70 °C / -4 °F to 158 °F
Humidity: 10 % to 90 % (non-condensing)
Measurement Specifications
Measurement range: Up to 5 mm (depending on probe).
Measuring principle: Magnetic field / Eddy-current.
Accuracy (Fe): ± (1 μm + 2 % of reading) up to 2.0 mm, ± 5 % beyond.
Accuracy (NFe): ± (2 μm + 2 % of reading) up to 2.0 mm, ± 5 % beyond.
Measuring speed: ≥ 100 measurements per minute.
Additional Details
Power supply: 2 × AA batteries.
Protection rating: IP65 (dust and splash-proof).
Minimum measuring surface: 28 mm diameter.
Minimum base metal thickness: Fe: 100 μm / NFe: 50 μm.
The QNix® 5500 combines durability with flexibility, featuring a fiberglass-reinforced casing (IP65) and interchangeable probes. It is built for continuous use in harsh environments.
Key Features:
Interchangeable probes (Fe, NFe, or dual) for versatile applications.
Scratch-resistant H6 glass display with automatic flipping.
Ergonomic design for fatigue-free operation.
Quick zero adjustment on base metal or supplied reference plates.
High measurement accuracy and repeatability.
Temperature compensation directly in the sensor.
Dimensions and Weight
Size (H x W x D): 136 × 63 × 42 mm
Weight: 132 g
Environmental Conditions
Operating temperature: -20 °C to +70 °C
Storage temperature: -20 °C to +70 °C
Humidity: 10 % to 90 % (non-condensing)
Protection rating: IP65 (dust and splash-proof)
Measurement Specifications
Measurement range: Up to 5 mm (depending on probe).
Measuring speed: ≥ 120 measurements per minute.
Accuracy (Fe): ± (1 μm + 2 % of reading) up to 2.0 mm, ± 3 % beyond.
Accuracy (NFe): ± (2 μm + 2 % of reading) up to 2.0 mm, ± 3 % beyond.
Minimum measuring surface: 14.5 mm diameter.
Minimum base metal thickness: Fe: 100 μm / NFe: 50 μm
Additional Details
Power supply: 2 × AA batteries (alkaline or rechargeable).
Display: 2” IPS-LCD, 350 cd/m², wide viewing angle.
Casing: Fiberglass-reinforced, shock-resistant, chemical-resistant.
Probe options: Fixed integrated probe or modular interchangeable probes.
The QNix® 9500 is the most advanced model, offering unmatched precision and modularity. It supports a wide range of interchangeable probes compatible with the QNix® 5500.
Key Features:
Modular design with robust probes (IP65-rated).
High-resolution 2.4″ IPS color display (600 lm).
Durable housing resistant to harsh environments (-20°C to +70°C).
Long battery life, supporting up to 60,000 readings per charge.
Versatile measurement range with Fe/NFe probes (1.25 mm to 5 mm).
Dimensions and Weight:
Size (H x W x D): 155 × 65 × 44 mm
Weight: 175 g
Environmental Conditions:
Operating temperature: -20 °C to +70 °C
Storage temperature: -20 °C to +70 °C
Protection rating: IP65 (dust and splash-proof)
Measurement Specifications:
Measurement range:
Integrated probe: Fe up to 3 mm / Dual Fe/NFe up to 3 mm
Modular probe: Fe up to 5 mm / Dual Fe/NFe up to 5 mm
Measuring principle: Magnetic induction / Eddy-current
Measuring speed: ≥ 120 measurements per minute
Additional Details:
Power supply: 2 × AA batteries or USB-powered
Battery life: Up to 60,000 readings per charge
Display: Scratch-resistant, high-contrast IPS LCD
Industrial Painting (Powder or Wet Coatings)
QNix® gauges are highly effective for measuring coating thickness in industrial painting applications. The QNix® 4600, for example, can perform over 100 measurements per minute, making it ideal for quick inspections of paintwork in industrial settings. Its high speed and accuracy make it suitable for both powder coating and wet painting processes, ensuring consistent quality across large surfaces.
Corrosion Protection Quality Assurance
These gauges play a crucial role in corrosion protection applications. The QNix® 5500, with its IP65 dust and splash water protection, is particularly well-suited for harsh environments such as tanks or bridges. Its robustness and resistance to chemicals make it reliable for measuring protective coatings in challenging conditions, ensuring effective corrosion prevention.
Automotive Evaluations by Experts and Dealers
QNix® devices are valuable tools for automotive professionals. The QNix® 4600’s ergonomic design and large contact surface make it ideal for vehicle appraisals. Its ability to provide quick, accurate measurements and display statistical data (average, standard deviation, max/min values) is particularly useful for detecting repainting or repairs during vehicle evaluations.
Quality Control in Manufacturing Processes
In manufacturing, maintaining consistent coating thickness is critical. The QNix® 9500, with its modular design and compatibility with various probes, is well-suited for quality control processes. It supports international standards like ISO 2808 and ASTM D7091, ensuring compliance with industry requirements. The ability to use different probes allows for versatility in measuring various coating types and thicknesses across different stages of production.
These gauges offer features that enhance their utility across these applications:
High precision and repeatability of measurements
Automatic substrate detection (Fe/NFe)
Bright, color displays with automatic rotation for easy reading in various conditions
Robust construction for use in industrial environments
Flexibility with interchangeable probes for different measurement needs
We will be happy to answer all your questions and help you find a suitable solution.
