Coating Thickness Gauge Leeb 253 – Fireproof Coating

This instrument adopts the magnetic thickness measurement method, allowing for convenient and non-destructive measurement of the thickness of non-magnetic coatings on ferromagnetic materials. It can measure coatings such as zinc, copper, and chromium plating on steel surfaces, as well as paint, enamel, fiberglass, plastic spraying, asphalt, and other coatings.

The instrument is widely used in industries such as machinery, automotive, shipbuilding, petroleum, chemical, electroplating, plastic spraying, enamel, and plastics. It is a specialized thickness gauge for fireproof coatings, ensuring stable measurement values.

Specifications:

• Measurement Principle: Magnetic Method
• Measurement Range: 1～6000μm
• Measurement Accuracy: ±[(1～3)%H+1] μm (Full-scale calibration)
• Resolution: 1μm
• Workpiece Requirements:
  • Minimum curvature radius (mm): Convex 5 / Concave 10
  • Minimum contact area diameter: 10 mm
  • Minimum substrate thickness: 0.3 mm
• Operating Environment:
  • Temperature: 0-40°C
  • Humidity: 20%-75%
  • Non-magnetic field environment
• Power Supply: Four 1.5V AAA batteries
• Dimensions: 112 × 69 × 28 mm
• Weight: 82 g (excluding batteries)

Standard Accessories:

• Main unit
• Standard calibration foil set
• Calibration iron substrate
• User guide
• Calibration foil inspection report
• Carrying case
• Lanyard
• Batteries