Cash Advance (CA) Telegraphic Transfer (T/T) Cash in Advance (CID) Cheque
1 Piece Per Week
1 Week
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Product Description
Used to determine grade of bitumen. The penetration tests determine consistency of bitumen for the purpose of grading. Depth in units 1/10 of millimeter to which a standard needle having a standard weight will penetrate vertically in a duration of five seconds at a temperature of 25C determines penetration for gradation.
Specification: It consists of a vertical pillar mounted on a base provided with leveling screws. The head, together with dial plunger rod a cone (or needle) slides on a pillar and can be clamped at any desired height. A rack and pinion and pointer assemble provides fine adjustment of needle or cone tip to sample. It incorporates a clutch mechanism. Which makes reading of penetration and subsequent resetting a simple and accurate operation? The dial is graduated in 400 1/10 and the millimeter subdivisions and the needle pointer against figures makes easy reading.Supplied with a bitumen penetration needle, ring weight one each 50 gms. and 100 gms. two sample containers