Automatic digital Penetrometer

Order Code: 20213781.2.9

Category: General Lab Equipment IV

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 o



SPECIFICATION

  • 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.
  • It incorporates a clutch mechanism. Which makes reading of penetration and subsequent resetting a simple and accurate operation?
  • 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

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