Length Change (Shrinkage And Expansion)

Used to measure the length variations of mortar specimens after autoclave soundness tests.

It also measures the linear shrinkage/expansion of specimens having different dimensions. 

The set consists of Length Measuring Frame, Steel Mould according to the related standard, Steel Inserts for mould and Reference Rod. The set is available in two models one with 0,01 mm Analogue Dial Gauge, the other one with 0.001mm Digital Dial Gauge.

40x40x160 mm mm Three Gang Mould,complete with steel inserts, used for the determination of linear shrinkage of cement mortar. Made from hardness steel.

25x25x285 mm Two Gang Prism Mould,complete with steel inserts, used for the determination of linear shrinkage of cement mortar.

Length Comparator; the top beam is adjustable to suit the specimen’s length.

Analog Dial Indicator; 10 x 0,01 mm division.

Digital Dial Indicator; 12.7 x 0,001 mm resolution.


EN 12808-4, EN 1367-4, EN 12617-4,ASTM C151, C490