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Aggregate Impact Tester

TBTV-1 is used to determine the aggregate impact value(AIV).
It measures the relative resistance of coarse aggregates to sudden shock or impact, providing a crucial indicator of an aggregate's toughness and durability for construction.

Model:
TBTV-1
Brand:
TBTSCIETECH

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Introduction

TBTV-1 is used to determine the aggregate impact value(AIV).

It measures the relative resistance of coarse aggregates to sudden shock or impact, providing a crucial indicator of an aggregate's toughness and durability for construction.

Referring Standard

BS 812-112

Features

1. Rigid frame with specially hardened steel surfaces for minimum wear;

2. Reliable quick-release trigger mechanism which ensures an effective free fall of the hammer when released;

3. A built-in counter automaically indicates the numebr of impacts.

Technical Specification

Impact hammer weight	13.75±0.25kg
Height of the falling hammer	380±5mm
Impact cup	102×50mm
Test sieve	15.0mm, 10.0mm, 2.50mm
circular section metal straight stick	10×230mm, one part is semicircle
Gauge metal cylinder	(75±1)×(50±1)mm