For setermining the aggregate impact value..
The instrument consists of a circular base with two vertical guides. The hammer of weight 13.75 +- 0.25kg can be raised to fall freely down the vertical guides. The height of fall can be adjusted through 380-+ 5mm. The hammer is provided with a locking arrangement. The hammer falls freely to the base and is removable for emptying. Supplied complete with metal measure 75mm dia X 50mm high and tampting rod 230 mm long X 10mm dia. With out blow counter with blow counter.
AGGREGATE IMPACT TEST MACHINE
CYLINDRICAL METAL MEASURE