Proportional Caliper

Use for the rapid and easy determination of percentage of flat particles, elongated particles, or both in coarse aggregates of 5mm (3/8 in) or larger.

MODELS AVAILABLE

Budget Caliper :

• Budget Caliper consists of 6" ° 16" (152.4 ° 406.4mm) base plate with four rubber feet for stability, two fixed posts and a 13in (330mm) pivoting arm. The positioning of the pivoting arm allows to obtain desired ratio among 1:2, 1:3, 1:4, or 1:5.

Four-Station Caliper :

• Four-Station Caliper is similar, but provides openings for all four ratios simultaneously, without the need to reposition the pivot screw. Manual testing can be performed more efficiently. Moveable posts are also replaceable.

Standards Compliance :

• ASTM D4791, BS 812:105-1

Dimensions (mm)

• 406 ° 203 ° 76

Weight (kg)

• 4