For 20cm dia sieves, The side to side movement to the carrier which can take upto 7 sieves of 150mm or 200mm diameter is through a train of gears operated by a hand wheel.
30 cm & 45 cm dia G.I. Frame Sieves, as per IS : 460 (Part - II) : 1985 RA 1998
20 cm & 30 cm dia Brass Frame Sieves with stainless steel Wire Mesh
As per IS : 2720 (Part - XXX) - 1980 RA 1997. Consists of a torque head adjustable in height by means of a lead screw rotated by a drive wheel to enable the vane to be lowered into the specimen. Rotation of the vane is by means of a hand wheel which operates a worm gear arrangement turing the upper end of a calibrated torsion spring. Vane dia rod dia, vane size & vane height are as per IS specification. The vane shaft is attached through the hollow upper shaft to a resettable pointer, which indicates the angle of torgue on a dial graduated in degrees. The dial reading multiplied by spring factor gives the torque. A container for soil sample is also supplied and a samplking tube of 38mm I.D. & 150mm long can also be used as container. Supplied with set of four springs, one each of approx. 2 kg cm, 4 kg cm, 6 kg cm and 8 kg cm. Complete as above in a wooden carrying case.
5 meter long, having steps on one leg complete with a heavy duy pulley block
consisting of : One loading unit, hand operated 5 Tonne capacity with two rates of travel. One high sensitivity Proving Ring 250 kg. capacity with calibration chart & carrying case. One Dial Gauge 0.01mm x 25mm. One Gun metal mould 1000ml. capacity (100mm dia x 127.3mm high) with collar and base plate. Pair of Porous Stones 100mm dia x 12.7mm thick. One Gun metal / brass perforated swell plate 100mm dia x 16mm thick. One spacer 100mm dia x 12.7mm thick. One load transfer bar. One Steel ball. One Soaking Tank 250mm dia x 210mm high