Micro-Deval Abrasive Charge

Model: HMA-922

$126.50

Description
Specifications
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Q&A

HMA-922 Micro-Deval Abrasive Charge is 9.5mm (0.375in) diameter stainless steel balls used in Micro-Deval Testing to measure abrasion resistance and durability of mineral aggregates. Used with MD-2000 Series Micro-Deval Apparatus. Charge is 5,500g nominal weight to allow for loss and degradation over time. Ordering additional sets of HM-922 increases sample preparation capacity and significantly reduces testing time.

Features:

Stainless steel construction
Additional sets enhance productivity
5,500g Nominal weight

Included Items:

HMA-922 Micro-Deval Abrasive Charge

Specifications

Attribute name	Attribute value
Estimated Shipping Weight	13.0lb (5.90kg)

Product Q&A

Q: How are longer specimens extracted and the piston returned?

Specimens longer than 5in are extracted by repositioning the Adapter Ring after maximum piston travel, and the spring-loaded piston automatically returns to the start position when the release valve is opened.