Includes: NIST conformance certificate

The samples are fixed below the guide tube at a 45° angle in a receptacle that includes an opening at the bottom that allows the abrasive particles to be collected in a container

Velocidad: 0 - 20

Sensor: Object

Offers a wider base than the Model 112

Probador de Caída de Arena Modelo 820 Microscopios Includes: NIST conformance certificateDESCRIPTION DATA SHEET ACCESSORIES The Dropped Sand Abrasion Tester Model 820 is a popular device used to measure the abrasion resistance of paint, lacquers and other organic coatings. Abrasion results from abrasive particles falling through a guide tube and impacting the test sample, until the substrate becomes visible. The Dropped Sand Abrasion Tester consists of an 8" diameter sand reservoir that includes a 60 tapered funnel. Standardized abrasive