Clegg impact soil tester - Model CIST/882

The Clegg Impact Soil Tester model CIST/882 for measuring and controlling soil strength and consolidation levels.

A known mass, the Clegg Hammer, is dropped from a fixed distance and deceleration is measured as the hammer hits the ground. Four successive trials determine the Clegg Impact Value (4.5kg hammer, 2.25kg and 0.5kg display "gravities").

Constructed with a hardened steel hammer inside a durable tube, the Clegg will give you years of reliable, accurate service.

CIST/882/4.5kg 'Standard' hammer
Civil engineering & construction industry standard Clegg for monitoring and measuring surface compaction, re-instatement etc. The 4.5kg standard hammer Clegg provides a compact and reliable instrument for monitoring and controlling the quality of reinstatements while the work is in progress, avoiding the need for re-excavation.
  • The CIST/882/4.5kg Readout Unit displays readings of Impact Value (IV) and also shows the number of times that the hammer has been dropped during each test operation
  • CIST/882/4.5kg/TREND (option) Readout Unit displays readings of Impact Value (IV) and also allows the readout to automatically detect the difference in readings during 5 drops and to warn the operator of a failed re-instatement by displaying ABORT!
  • The CIST/882/4.5kg/%CBR (option) Readout Unit displays direct readings in % CBR (california bearing ratio) and also shows the number of times that the hammer has been dropped during each test operation
CIST/882/2.25kg 'Medium' hammer
The CIST/882/2.25kg 'medium' hammer was developed for measuring shock attenuation characteristics of the softer, natural and artificial sports surfaces such as horse and dog tracks, equestrian arenas etc.
  • The CIST/882/2.25kg Readout Unit displays readings of 'Gravities' and also shows the number of times that the hammer has been dropped during each test operation
CIST/882/0.5kg 'Light' hammer
The CIST/882/0.5kg 'light' hammer was developed for measuring shock attenuation characteristics of the softer, natural and artificial sports surfaces such as golf greens, cricket pitches, tennis courts, football and rugby pitches.
  • The CIST/882/0.5kg Readout Unit displays readings of 'Gravities' and also shows the number of times that the hammer has been dropped during each test operation
  • Supplied complete with:
    • Test ring (4.5kg standard hammer only)
    • Certificate of calibration
    • Wooden transit case
Clegg hammer impact soil tester CIST/882 datasheet Clegg CIST882
datasheet
Clegg impact soil tester CIST/882 TREND datasheet CIST882 Trend
datasheet
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