Jan 28, 2022 What a standard Fisher sub sieve sizer consist of ? HMK-22 Fisher Sub-Sieve Sizer is manufactured by HMKTest, a world leading manufacturer of fisher sub sieve sizer particle size analyzer. HMK-22 fisher sub sieve sizer conforms to ASTM STANDARD B330-12. In addition to fisher sub sieve sizer manual, an HMK-22 fisher sub sieve sizer consists of following fisher sub sieve sizer parts and accessories: Air pump Air filter Constant pressure regulator Pressure control Sample tube High needle valve Low needle valve Manometer Calculator chart Sub-sieve sizer calibrator etc. How a fisher sub sieve sizer works? Turn on HMK-22 Fisher Sub-Sieve Sizer, the air pump generates compressed air and the air passes air filter to filter out impurities, after constant pressure regulator, the air goes through the dryer made up of allochroic silicagel to dehydrate, then the air enters sample tube, after passing through the packed powder sample, part of compressed air enters manometer, read on the calculator chart … Continue reading Fisher Sub Sieve Sizer Principle 201-1