Film Thickness Measurement Controller

The film thickness measurement controller uses a non-contact sensor to emit signals and receive reflected waves, calculating the thickness of coatings or thin films. It is used for real-time monitoring of coating thickness for materials such as paints, inks, and plastics, ensuring uniform and stable film thickness during production. It is applied in continuous line inspections such as coil coating, paper coating, and printing gloss finishing.
Selection
When selecting a film thickness measurement and control instrument, it is essential to consider the material type and substrate characteristics, determine the measurement frequency based on production line speed, choose the sensor protection level according to environmental conditions, match the communication interface with the existing control system, adapt the measurement accuracy and range to meet process requirements, and evaluate installation space and maintenance convenience.

Terms

Standards

Instruments

Polygonal structure design, range 25~ 2032µm, in line with GB/T1764-79, GB/T134522-92, ISO 2808-74 standards, suitable for Paints, varnish and other Coating wet film thickness measurement.

$ 106.00

Made of stainless steel, the thickness is only 1.5mm, the range is 20~ 200μm, Division 20μm, the card design is convenient for quick measurement of wet-film Coating thickness on site.

$ 119.00

Roller type design, range 0~ 500μm, stainless steel material to ensure durability, suitable for on-site rapid measurement wet film thickness, in line with a number of execution standards.

$ 146.00

Stainless steel material is sturdy and durable, with a range of 50-950 microns, Division 50 and 100 microns, and a compact shape of only 65 * 43 * 1.5mm, suitable for rapid measurement of wet film thickness on site.

$ 119.00

Measuring wet-film flow thickening in the vertical state, controlling the physical performance of the coating to select the appropriate wet film thickness to ensure uniform film thickness, Film thickness range 450-675μm, in line with GB/T 9264 and ASTM D 3730 standards.

$ 146.00

The three-wheel structure design is adopted, and the center wheel contacts the film directly for reading. The measuring range is 0-500 μm and the indexing is 25 μm. It can perform nondestructive thickness measurement on plane and curved surface.

$ 186.00

Made of corrosion-resistant stainless steel, the thickness range is 250~ 700 μm, Graduation 50 μm, and fast and accurate wet film thickness measurement is achieved through the toothed structure.

$ 102.00

Mechanical measurement can be carried out on a variety of substrate surfaces, stainless steel measurement disc diaMeter 50mm thickness 11mm, durable structure, simple operation without professional technology.

$ 848.00

Mechanical design for measurement on any surface, using hardened stainless steel, measurement disc diaMeter 50mm, thickness 11mm, equipped with aluminum free swirl/spin rollers, reading accuracy +/- 2μm.

$ 848.00

Made of corrosion-resistant stainless steel material, the thickness measurement range is 10~ 100μm, Graduation 10μm, and the toothed structure design can quickly read the wet Coating Film thickness to ensure measurement accuracy and conformity.

$ 102.00

Made of corrosion-resistant stainless steel, Measurement range 25~ 3000μm, Graduation 25~ 200μm, in line with a number of international standards, through the toothed structure to achieve accurate Film thickness measurement.

$ 119.00

Impedance input controller, equipped with two-stage signal amplifier, Measurement accuracy of +/- 0.01pH, support for external brands of ElectRode, suitable for harsh industrial environments.

$ 211.00

In line with ISO2808-1974 standard, the range is 0~ 150μm, the accuracy is not more than 5μm, can measure the wet film thickness and estimate dry-film thickness, suitable for laboratory and pRoduction control.

$ 127.00

The formed pRoduction process is adopted, the wet film thickness is 42 μm, the application width is 60mm, the preparatory coating is uniform and the film thickness is accurately controllable, which is convenient for comparative analysis by conversion of dry-film thickness by Solid content.

$ 120.00

The three-wheel structure design is adopted, and the thickness of the center wheel contact film is directly read, with a range of 0-100 μm and a Graduation of 5 μm, which can be used for nondestructive measurement on planes and surfaces.

$ 186.00

Articles

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Application of Wet Film Wheel Gauge in Continuous Measurement of Wet Film Thickness for Large-Area Coatings
The wet film wheel gauge is a mechanical tool used to measure the thickness of wet coatings, operating based on the geometric relationship of three coaxial disks (two parallel outer wheels on the sides and an eccentric inner wheel in the middle).
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This article introduces the operational standards for on-site measurement of coating wet film thickness using a wet film comb gauge. First, it explains the measurement principle of the wet film comb gauge, which involves estimating the thickness by observing the extent to which the teeth of the gauge are coated with the paint.
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Key Points for Wet Film Thickness Control in the Preparation of Fluorocarbon Coatings for Photovoltaic Backsheets Using Automatic Film Coating Machines
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Principles and Selection of Film Thickness Measurement Instruments
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The correct method for using a wet film thickness gauge.
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