These test sets are used to determine the time of efflux of a specified amount of fluid hydraulic cement grout, by allowing it to flow through a standardized flow cone. It can be used for with preplaced-aggregate (PA), but can also be used for other fluid grouts. The test method described in ASTM C939 determines the flowability by measuring the time of discharge of a 1.725L sample of grout as it is passed through a 0.5" (12.7mm) orifice at the bottom of the cone.
洪堡's hc - 2834 s test set, which complies with ASTM C939, is comprised of a cast aluminum cone with a top ID of 7" (178mm) and a replaceable orifice at the bottom of 0.5" (12.7mm). The cone also includes an adjustable point gauge assembly, which is used to indicate the initial level of the grout sample. The set also includes a sturdy, 三脚架站, which allows the cone to firmly fit into for testing (H-2833) and a 6L stainless steel beaker (h - 2434 -单边带).
The test set is also available with a 0.75" (19mm) orifice (hc - 2835 s), which does NOT comply with ASTM C939, but accommodates grout with larger aggregate.
All 项目 of the set are available as individual 项目, please see replacement parts for these 项目.
