Overview
The TR 5501/150 single-sided wet film is a tool for measuring Coating wet film thickness, also known as a wet film thickness gauge or wet-film thickness caliper. It is widely used in Coating construction, quality control and Coating Film thickness measurement to help monitor Coating construction mass and conformity to ensure Coating Film thickness meets the expected requirements. The thickness measurement range of this product is 15~ 150 μm, Graduation is 15 μm.
Features
1. Made of corrosion-resistant stainless steel to ensure durability.
2. Single-sided design, simple and practical structure;
3. With a clear thickness measurement range and Graduation, it is convenient for accurate measurement.
Principle
The wet-film thickness gauge is a comb gauge, a flat plate made of corrosion-resistant stainless steel material, with a series of teeth arranged at the edge. The reference teeth at the corners of the plate form a Baseline, and a progressive series of gaps are formed between the inner teeth and the reference teeth. Each inner tooth is marked with a given gap depth value. To use, place the measurement head lightly on the wet Coating surface, ensuring that the Coating is in full contact with the scale line side of the measurement head, and then read the scale line position on the dial in contact with the Coating to obtain the film thickness value of the wet Coating.
Standards
GB/T 13452、ASTM D4414、ISO2808
Steps
1. Place the measurement head gently on the wet Coating surface;
2. Ensure that the Coating completely contacts the scale line side of the measurement head;
3. Read the scale line position on the dial in contact with the Coating;
4. Film thickness value of wet Coating is obtained according to the reading.
Notice
• When using, make sure that the Coating is in full contact with the scale line side of the measurement head;
• Handle the measurement head carefully to avoid damage to the Coating surface;
• Pay attention to accurately align the scale line when reading the scale.
