The machine consists essentially of a metal drum(6 in. in diameter) covered with garnet paper in place by heavy elastic band. The drum is driven by 40 r.p.m by a gear with 1/4 H.P. motor. Three independent levers carry on their under surfaces the test specimens measuring 1 in. square and 1/4 in. thick. The wear on the specimens is measured directly by dial gauge readable 0.01 mm.The weight of the lever arms is adjusted that a pressure of exactly 2270 gm . (51 b) is exerted directly on the specimens. Operation on 220/230V 1 Phase, 50 cycles,A.C Mains. Accessories: 111/01 Four Cavity Mould
Meets IS, ASTM, BS. The tester consists of high-speed stirrer with specific dimensionof shaft at a speed rpm 14000 + 200. A digital counter shows the speed in r.p.s and a digital timer is Also provided. Working on 220/240 Volt, AC, 50 Hz, 1 Ph Mains.
The apparatus consist of a heat resistant beaker in which liquid is heated by a hotplate heater and temperature is controlled by an electronic variac and temp is displayed by digitally. Temp. range ambient to 300°C + 1°C. Stirring done by magnetic stirrer. To see the melting of the specimens lighting and high power lens are provided.
Meets IS, ASTM. Indentor: 305 mm dia with bottom edges having 13mm radius. for IS 1741(105 x 105 x 3mm for IS:8391 & 11061); Stroke: Adjustable between 0 to 60mm. Stroke rate: 4 Cycles/sec Pre-set Counter: 6 digit digital Motor: 1/4 H.P single phase 220V A.C. 1P.
This consists of a rigid A1. Plate standing vertically on a heavy cast base.The specific gravity scale is printed on the vertical plate and a pointer is pivoted in fine bearings to register sp. gr. value.
Technical Systems Supplier of testing apparatus, testing equipments, multi meters, digital testing equipments, precision testing equipments, powered multi meters, industrial testing apparatus and analog multi meters.
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