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Length Comparator- Engineering Lab Training Systems

Length Comparator- Engineering Lab Training Systems

CAT NO: DIDACTICNLE-Export-220247

Length Comparator- Engineering Lab Training Systems Description and Tender Specification:

Length Comparator- Engineering Lab Training Systems.
IS: 1199-1959: IS: 4031-1968: It is used to measure the Drying shrinkage of concrete, autoclave expansion of portland cement and potential expansive reactivity of cement Aggregate combinations in mortar bars during storages. The instrument consists of a chanelled base over which two vertical pillars are fixed. A cross plate moves up and down at the top. The dial gauge, reading to .002 mm. x 12 mm can e fixed to the top cross Plate. The plunger end of the dial gauge can be located upon a 6.5 mm. dia bailor other reference point cemented in the specimen. On the base there Is a similar recessed seating in which can be located a second ball or reference point in the specimen. Complete with a stainless steel standardization bar with 6.5 mm. dia ball mounted in the ends. The unit is supplied with a .01 x 10 mmdial gauge.

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