Density Basket, A wire basket of not more than 6-3 mm mesh or a perforated container of convenient size 20 cm dia x 20 cm high with wire hangers not thicker than one millimetre for suspending it from the balance. Balance -A balance or scale of capacity not less than 3 kg Suitable for operation on 220 V, 50 Hz, Single phase, AC supply. A container for filling water and suspending the basket. A shallow tray and two absorbent clothes, each not less than 75x45cm. 1. A thermostatically controlled oven to maintain temperature at 100-110° C.

Speed control up to 3600 r.p.m. at 50 or 60 Hz by AC drive. Stable and silent throughout the test Accurate determination of bitumen percentage. Each unit is supplied complete with a set of 25 Filter Paper Discs. Suitable for operation on 220 V, 50 Hz, Single Phase, AC supply. The centrifuge is a cast aluminium rotor bowl, mounted on a vertical shaft and enclosed inside a leak tight housing. Conforms to ASTM D 2172, AASHTO T-58

 Microprocessor based instrument that measures velocity , transit time & other parameters. The Ultrasonic Pulse Velocity instrument would supplied complete with; Two 54 KHz transducers (Transmitter and Receiver) with 3 m cable, Calibration rod Coupling agent (250 mm). Standards and Norms: EN12504-4 and IS13311.

 Accuracy Better than ±2 Rebound Number Testing Range:- 10 to 13 N/mm2, Dimensions- Hammer: Min. 280mm length x 55mm diameter, Impact energy = 2.207Nm