Description
Test sieve 400/65 mm MW = #20 ASTM (0,850 mm) is an analytical sieve constructed to ASTM E-11-1995 specifications with a nominal mesh opening of 0,850 mm corresponding to mesh number 20. The sieve body measures 400 mm in diameter with a useful height of 65 mm, providing a generous working surface for particle-size classification. Rim and mesh are fabricated from stainless steel to deliver mechanical strength and corrosion resistance in routine laboratory service. Available from manufacturer Fritsch, this ASTM-compliant test sieve enables reproducible fractionation of powders and granular materials according to recognised North-American mesh standards. The 0,850 mm aperture supports precise separation tasks in quality-control, research and production environments. Supplied as one piece with a net weight of 1,6 kg, the sieve is ready for immediate integration into existing sieve stacks or mechanical shakers. Its robust stainless-steel design ensures long-term dimensional stability under repeated sieving cycles. Laboratories that require ASTM mesh designations alongside metric aperture values will find this 400/65 mm model a dependable choice for standardised particle analysis.
This article is part of Test sieves (wire mesh), in Test sieves & mills.
Key features
- Pack size: 1 pc
- Mesh width: 0,850 mm
- Mesh number: #20 ASTM
- Standard: ASTM E-11-1995
- Diameter: 400 mm
- Useful height: 65 mm
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Questions about test sieve 400/65 mm mesh = 20 ASTM (0.850 mm)
What is this article?
test sieve 400/65 mm mesh = 20 ASTM (0.850 mm) is the article on this page. Luminix Health distributes Fritsch for laboratory use. It sits in Test sieves (wire mesh), inside Test sieves & mills, in Lab instruments.
A wire-mesh test sieve sorts particles through a woven opening of a stated nominal size. The frame diameter and the mesh are the specification. A sieve without a certificate is a screen, not a measurement.
A test sieve sorts particles by whether they pass an opening. Wire mesh and perforated plate are two ways of making that opening, and the nominal size is not a suggestion. A sieve shaker repeats the motion so the result does not depend on how hard someone shook by hand. A mill or grinder makes the particles smaller before they are sieved. The certificate of the sieve, and the opening size, are what an audit asks for. Measurement practice around mass and dimension sits with the BIPM, EURAMET and BELAC.
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The category is Test sieves & mills. The sub-category is Test sieves (wire mesh). The catalogue is Lab instruments.
Shelves beside this one are Test sieves (perforated plate), Mills, grinders & homogenisers, Sieve shakers and Sieve accessories (lids, pans, rings).
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