Standard Penetrometer with Brass Cone Industrial Instrument Bitumen Test
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Standard Penetrometer with Brass Cone Industrial Instrument Bitumen Test
Standard Penetrometer 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 25°C determines penetration for gradation.
Standard Penetrometer 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.
Standard Penetrometer 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. Supplied with 2 Aluminium sample containers duly painted.