• EIE Instruments Private Limited

Aggregate Impact Value Testing Machine

EIE Instruments Pvt Ltd offers Aggregate Impact Value Testing Machine (as per IS: 2386-IV). The aggregate impact value of coarse aggregate provides a relative measure of the resistance of an aggregate to sudden shock or impact. The oven dried and accurately weighed aggregates are subjected to a total of 15 blows of specified weight and fall and percentage of fines formed in terms of the total weight of the sample is expressed as the aggregate impact value. The company is a part of the Tech-Mech Group, which has interests in manufacturing, marketing and calibration of scientific instruments and testing equipments for various applications. Professional marketing set up, strong commitment to after sales support, over 30 years experience in understanding and meeting customer's requirements and sustained emphasis customer satisfaction, has build a loyal base of customers in different segments of industry, research and education field throughout the country.
General description and specifications:

• Consists of base weighing between 20-30 kg with a lower surface of not less than 30 cm and support columns to form a rigid frame work around the quick release trigger mechanism to ensure an effective free fall of the hammer during test
• The free fall can be adjusted through 380 ±5.0 mm
• The hammer is provided with a locking arrangement
• A metal tup (hammer) weighing 13.5 to 14.0 kg, the lower end of in cylindrical shape, 100 mm in diameter and 5 cm long with a 2 mm chamfer at the lower edge and case hardened
• Comes complete with a cylindrical cup, 102 mm dia x 50 mm depth, one measure 75 mm dia x 50 mm deep and a tamping rod of circular cross section 10 mm in dia and 230 mm long, rounded at one end.
• Optional accessories at extra cost:
  • Test sieve 10, 12.5 and 2.36 mm opening
  • Laboratory oven
  • Automatic blow counter
  • Electronic balance 500 gm x 100 mg/two pan balance.