Thickness Gauge: Precision Instruments for Measuring Material Thickness
A measuring tool for material thickness (e.g., sheets, coatings), divided into mechanical (insert type) and electronic types, with ranges up to 0-20mm. Suitable for quality control, incoming inspection, and coating thickness detection.
Includes mechanical (0.01mm resolution), ultrasonic (1-20MHz), and electromagnetic (0.5μm resolution) types, covering thickness ranges from 0.1mm to 200mm. Suitable for metals, plastics, coatings, and composites.
Thickness gauges include mechanical, ultrasonic, and electromagnetic types, each a versatile tool for measuring material thickness. Ultrasound types along with being able to measure metal up to 200 mm thick, detects corrosion under coatings while general mechanical types (i.e., dial or digitals) can resolve to 0.01mm for sheets made of metal and plastic. Measuring paint or plating, electromagnetic gauges dominate. Non-destructive coating measurement wise, standards crafted by ISO 2808 and ASTM D1005 are spanned from 0-500μm and 0-3mm, respectively.
Frequently Asked Questions
What measurement technologies do thickness gauges use?
They include mechanical (0.01mm), ultrasonic (1-20MHz), and electromagnetic (0.5μm) types, covering thicknesses from 0.1mm to 200mm for metals, plastics, and coatings.
Inspecting historic bronze artifacts, the rebound gauge preserved their integrity while providing HB readings. The portable design (200g) allowed detailed on-site assessments without disassembly.
Bluetooth-enabled gauges transmit data to mobile apps, allowing real-time reporting and trend analysis. Ideal for large-scale projects requiring detailed thickness documentation.
Industrial-Grade Durability
IP67-rated models withstand dust, water, and oil, with shock-resistant casings (drop tested at 2m). Suitable for harsh environments like foundries, offshore rigs, and automotive paint shops.
Cost-Effective Quality Control
Reduces material waste by detecting thickness variations early in production, saving 15-25% in rework costs for sheet metal fabrication and coating applications.
