70mm Calibration Disc

70mm Calibration Disc

70mm Calibration Disc
for SL253 fixed ring cell
BS1377-5
CodeSL254
British StandardBS1377-5
Tariff902480 90
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The calibration disc is solid metal. It is fitted inside the cell instead of a soil sample. The weights are then hung on the Oedometer and any beam deflection is measured and this is used as a correction factor.