Length Comparator, Contraction Experiment Set
Product Code: CM078-KIT
Standard: EN 1367-4, EN 12617-4, EN 680, EN 12808-4, ASTM C151, ASTM C490
It is a precise device used to measure length changes.
Consists of aluminum-based, chrome-plated columns and two stainless steel contact points for 0.001 digital display (12 mm movement) according to standards.
Reference bars and mold are not included; mold and reference bar must be selected from the model table and ordered separately.
Dimensions: 260 x 240 x 500 mm
Weight: 8 kg
Model Table: Main Features and Values
| Standard | Test/Determination | Code - Mold Dimensions | Bar Length (mm) | Bar Code |
|---|---|---|---|---|
| EN 1367-4 | Determination of drying shrinkage | CM073 - 50x50x200 mm | 205 | CM073-01 |
| EN 1770 | Determination of coefficient of thermal expansion | CM107 - 40x40x160 mm | 176 | CM107-01 |
| EN 12617-4 | Determination of shrinkage and expansion | CM075 - 40.1x40x160 mm | 160 | CM075-01 |
| EN 12808-4 | Determination of shrinkage of tile adhesives for tiles | CM075 - 40.1x40x160 mm | 160 | CM075-01 |
| ASTM C151 | Expansion of Portland cement | CM072 - 25x25x285 mm | 295 | CM072-01 |
| ASTM C490 | Length change of hardened cement paste | CM072 - 25x25x285 mm | 295 | CM072-01 |
