BGD 548 is a paint inspection gauge which is suitable for use wherever conventional electro-magnetic measuring techniques are ineffective, namely for coatings on wood, concrete, plastics and other non-metallic substrates.
Testing with the BGD 548 is based on the standardized wedge cut procedure: The coating is cut through at a defined angle in such a way that the cut penetrates the substrate. The layer thickness (s) is calculated on the basis of the slope projection (b) of the cut face, determined using a measuring microscope, and the cutting angle (α),Similarly, the individual layer thickness of multilayer systems can be ascertained.
The BGD 548 consists of a black painted aluminium block which accommodates the following functional elements:
◆ Exchangeable carbide tip with precision-ground angular cutting blade (come with 4 cutters)
No.1 Cutter: Measuring range: 20-2,800μm（Factor: 20 μm）
No.2 Cutter: Measuring range: 10-1,400μm（Factor: 10 μm）
No.3 Cutter: Measuring range: 5-700μm（Factor: 5 μm）
No.4 Cutter: Measuring range: 2-2,80μm（Factor: 2μm）
◆ Measuring microscope with a magnification of 30 and a reticle(2.8mm with 1/140 division), which is also suitable for inspection tasks.
◆ With two wheels design let cutting working is more stable and uniform.
◆ Battery compartment for 1.5 V battery block.
◆ Combination of LED and fibre-optic light guide for optimum specimen illumination at low current consumption.
It complies with ISO 2808-6B，ASTM D 4138，AS 1580 Meth 408.1
■ Measuring Range (standard)：2μm～2,800μm
■ Power Supply： 1 pc 1.5V battery
■ Overall Size：110mm×85mm×25mm
■ Weight： 0.5 KG
■ Ordering Information：
BGD 548---Paint Inspection Gauge
BGD 548/1P---No.1 Cutter（20-2,800μm）
BGD 548/2P---No.2 Cutter（10-1,400μm）
BGD 548/3P---No.3 Cutter（5-700μm）
BGD 548/4P---No.4 Cutter（2-2,80μm）
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