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GYRATORY SIEVE SHAKER – GUPTA BRAND 30009593

(Improved Model ) FOR 8 “,12″ & 18″ TEST SIEVES Gyratory Sieve Shaker is driven by ¼ H.P. Electricx motor through a reduction gear, can carry upto SIX , 6″ OR 8″ /12″ /18” Test Sieves with one set of LID AND Pan . This Gyratory motion of the table there is an upward and downward movement but is inclined from the vertical axis and the direction or inclination charges progressively in clockwise direction having frequency of about 270 vibration per minutes. Unit having six Stainless Steel needles fixed on Stainless Steel pipe of approx 12.5 mm dia with side water tap. Tank made of Stainless Steel. (with timer /without timer)

H PARAMETERSOF PNP TRANSISTOR IN COMMON EMITTER MODE – GUPTA BRAND 200211

Objective : Calculation of ‘H’ Parameters, such as current gain, input impedance, Output impedance and reverse feedback ratio.
Features : Instrument comprises of Two DC Regulated Power Supplies 0-10VDC/150mA, 0-1VDC/150mA, Four round meters, One PNP Transistor mounted behind the panel, connections of Supplies, Meters & Transistor brought out at 4mm
Sockets.