Particle Granularity Scraper

The particle size scraper uses a calibrated wedge-shaped scraper to spread a coating sample into a film of decreasing thickness. The scale position where particles become visible is observed visually. It is used to detect the maximum particle size of particles or agglomerates in coatings and inks, thereby controlling product fineness during production and quality inspection.
Selection
When selecting, consider matching the viscosity range of the material to be tested with the scraper's measurement range. The conventional choice is 0–50 μm. Opt for a scraper made of wear-resistant stainless steel. The observation environment should have natural light or a standard light source. After use, promptly clean the scraper groove with solvent to avoid residue affecting accuracy.

Terms

Standards

Instruments

Made of stainless steel, the range is 0-100μm, Graduation is 5μm, and the plane flatness of the scraper is 0.003mm to ensure accurate and reliable particle fineness measurement.

$ 138.00

Measurement range 0.5-3000 μm, maximum resolution 0.1μm, support more than 30 image analysis functions, Particle size distribution and morphology analysis.

$ 5237.00

The kit can realize automatic grinding fineness Gauge operation, improve test Repeatability, suitable for standard scraper fineness Meter supporting use, simplify the experimental process.

$ 1623.00

The image method is used to analyze the particle morphology and particle size, the test range is 1~ 3500 μ m, the system magnification is 4000 times, the automatic segmentation success rate exceeds 93%, and paraMeters such as length-diaMeter ratio and sphericity can be counted.

$ 5366.00

100L/min Sampling flow rate and six particle size channel detection, equipped with long life laser Illuminant and imported air pump, support Touchscreen operation and USB data export function.

$ 10578.00

Using 50L/min Sampling flow rate and six particle size channel synchronous detection, equipped with semiconductor laser Illuminant and Touchscreen control, built-in thermal printer supports real-time data output, Continuous Operating Time up to 5 hours.

$ 8461.00

A wet film with a film thickness of 50~ 675 μ m was prepared by using a coating scraper, and the sag property was observed when placed vertically. The maximum thickness without sag was expressed, which was suitable for Paints testing.

$ 411.00

The image method is used for particle morphology analysis, the measurement range is 0.1~ 3000μm, the total magnification is 8000 times, and the automatic segmentation and measurement of various geometric paraMeters are supported, and the operation is efficient.

$ 8949.00

The image method is used for particle morphology analysis, the measurement range is 0.1~ 3000 μ m, the total magnification is 8000 times, and it has the functions of automatic segmentation and measurement of various geometric paraMeters.

$ 12176.00

Image segmentation technology is used to process overlapping dust and maintain particle prototype; Measurement range is 0.1~ 3000μm, repeatability error ≤ +/- 1%; support custom particle size classification and various image processing methods.

$ 9998.00

Adopt high-quality alloy steel scraper, Hardness and wear resistance and corrosion resistance; Magnetic suction design for quick replacement and cleaning; Film Film thickness 0~ 4500 μ m free adjustment, resolution up to 10 μ m, error only +/- 2 μ m.

$ 291.00

Using removable scraper and vacuum adsorption system, Spreader accuracy +/- 0.003mm, Spreader rate 5~ 180mm/s, heating temperature up to 180 ℃, improve film Stability and uniformity.

$ 7496.00

Using light scattering principle to detect 0.3-10 μ m particle size, Sampling flow rate 28.3L/min, built-in lithium battery supports 6 hours of work, can directly save data to U disk, equipped with thermal printer for on-site output.

$ 3922.00

Adopt removable scraper for easy cleaning and replacement, with bracket design to improve running Stability; Spreader accuracy of +/- 0.003mm, Film thickness range of 0~ 10mm adjustable, effective Spreader area of 400 * 300mm, through stepless speed control to ensure uniform Spreader.

$ 2333.00

With six-channel particle size detection and 2.83L/min Sampling flow rate, using laser Illuminant life of over 30,000 hours, support UCL calculation and Built-in Printer, AC-DC dual-use can work continuously for more than 6 hours.

$ 848.00

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