Overview
TQC VF2109 single-channe Fineness Gauge is a precision scraper fineness grindometer with a range of 0-500μm and a tool steel hardening finish with an accuracy of +/- 2μm. The product is widely used in the field of Coating colorants, paints varnish, pigment filler, etc. for particle size and fineness of grinding detection.
Features
1. Precision instruments, accuracy +/- 2μm.
2. Ergonomic drawdown blade for easy grip.
3. Multiple models are available.
4. Using ASAB Stavax ESR stainless steel tool steel, Sub Zero vacuum hardening (+ 1756 ° C to -70 ° C), Hardness HRC 55.
5. Surface polishing treatment.
Principle
The Fineness Gauge scrapes the sample on the single-channe scraper by drawdown blade, detects the particle size and fineness of grinding according to the change of groove depth, and uses the precision scale to read the fineness value to achieve fast and accurate measurement.
Applications
Coating colorants, paints varnishes, pigment fillers
Standards
ASTM D 1210、ASTM D 1316、JIS K 5600-2-5、ISO 1524、DIN EN 21524、BS 3900-C6
Steps
1. Prepare the sample and place it on the scraper.
2. Use the drawdown blade to scrape the sample evenly.
3. Observe the particle distribution in the groove and read the fineness scale value.
4. Record measurement results.
Notice
• Ensure that the scraper and drawdown blade are clean and free of contamination before use.
• Keep scraping evenly during operation to avoid excessive force.
• Regularly check the abrasion of the scraper to ensure Measurement accuracy.
Store in a drying environment to prevent corrosion.
