3in Acrylic Frame Electroformed Test Sieve, 70 um

ASTM E161 Acrylic Frame Precision Electroformed Sieves

3in (76mm) diameter ASTM E161 precision electroformed nickel mesh test sieve has 70µm opening size and acrylic frame.

Features:

• Designed for use with Gilson GA-6 AutoSiever™ and other sonic sievers
• Greater accuracy of ±2µm for precision particle sizing operations
• 1.4in (36.8mm) stacking height
• Compliant with ASTM E161 and ISO 3310-3 requirements

Included Items:

• 3in acrylic frame sieve with precision electroformed mesh
• NIST traceable documentation of opening sizes

Sieve Specifications

• Sieve Frame Diameter: 3in (76mm)
• Material: Acrylic Frame / Electroformed Nickel Mesh
• ASTM E161 Opening Size: 70µm
• Estimated Shipping Weight: 1.0lb (0.45kg)

ASTM E161 Acrylic Frame Precision Electroformed Mesh Sieves offer greater accuracy for precision-particle sizing of small fine powder specimens. Electroformed Nickel Mesh openings are available from 150µm to 5µm, with tolerances to ±2µm. Precision Electroformed Sieves have a greater frame height, limiting the number that can be used in a stack.

3in Acrylic Frame Sieves are required for the Gilsonic AutoSiever, and are a recommended alternative to metal-frame sieves for the Gilson Performer III Sieve Shaker, where the reduced height of the acrylic frame sallows up to 14 sieves in a stack.

All meet ASTM E161 and ISO 565 requirements. Precision Electroformed Mesh Sieves feature tolerances to ±2µm, and when calibrated with Standard Reference Materials (SRMs) can be used as a reliable reference standard. Stacking height is approximately 1.4 (36.8mm) so fewer sieves can be used in a stack.