About Fineness of Grind Gauges
Technical Specification
Description | Order Information | Groove Size LW | Ranges | Overall dimension | Graduation | Number of Grooves |
Single-Channel Grind Gauge | BGD 241/0 | 14012.5mm | 0-15m | 1705012mm | 0.625 m | 1 |
| BGD 241/1 | | 0-25m | 1705012mm | 1.25 m | 1 |
| BGD 241/2 | | 0-50m | 1705012mm | 2.5 m | 1 |
| BGD 241/3 | | 0-100m | 1705012mm | 5 m | 1 |
Double-Channel Grind Gauge | BGD 242/0 | 14012.5mm | 0-15m | 1756512mm | 0.625 m | 2 |
| BGD 242/1 | | 0-25m | 1756512mm | 1.25 m | 2 |
| BGD 242/2 | | 0-50m | 1756512mm | 2.5 m | 2 |
| BGD 242/3 | | 0-100m | 1756512mm | 5 m | 2 |
Wide-Channel Grind Gauge | BGD 244/1 | 14037.0mm | 0-25m | 1756512mm | 1.25 m | 1 |
| BGD 244/2 | | 0-50m | 1756512mm | 2.5 m | 1 |
| BGD 244/3 | | 0-100m | 1756512mm | 5 m | 1 |
High-Precision Particle Size AssessmentWith engraved graduated scales and resolution as fine as 1 micron, these fineness of grind gauges deliver precise measurement for ensuring optimal particle dispersion. The channel design and capacity allow for one test per run, making it easy to quickly verify the quality of laboratory or production samples.
Versatile Construction for Diverse ApplicationsManufactured with high-grade hardened stainless steel, the gauges are corrosion-resistant and built for longevity even in harsh industrial environments. They accommodate a range of media, including paints, pigments, beads, and resins, fitting the needs of manufacturers, labs, and quality control facilities.
FAQs of Fineness of Grind Gauges:
Q: How do you use a Fineness of Grind Gauge to assess particle dispersion?
A: To use the gauge, place a small amount of sample at one end of the groove, then spread it evenly with the included stainless steel wiper blade. The point where particles begin to appear in the grooves indicates the fineness of grind, which you can directly read from the graduated scale.
Q: What media can be tested with these grind gauges?
A: These gauges are suitable for evaluating particle size in paints, pigments, inks, coatings, resins, and other dispersions containing solid particles in liquid or paste form.
Q: When should you clean the gauge, and what methods are recommended?
A: The gauge should be cleaned after each use to maintain measurement accuracy. Cleaning can be performed using a solvent wipe or by placing the gauge in an ultrasonic cleaner, depending on the sample type and residue.
Q: Where are these fineness of grind gauges commonly used?
A: They are widely utilized in laboratories, production lines, and quality control departments within paint, ink, coating, resin, and pigment manufacturing facilities.
Q: What are the benefits of using a dual channel gauge compared to a single channel model?
A: Dual channel gauges allow for simultaneous testing of two samples or different grind ranges, improving efficiency and providing comparative analysis within the same process.
Q: What steps should be followed for consistent and accurate readings?
A: Ensure samples are properly mixed, use the wiper blade with even pressure, clean the gauge thoroughly between tests, and operate within the specified temperature (10C40C) and humidity (up to 85% RH) ranges.