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WIRE TESTER (PEM-2008)
It is used to test the stretch and bearing strain of tread, wool, hair, wire etc. Provided in pair with an efficient griping system and may be supported from any laboratory stand while slotted weights are applied to the lower end to provide the stretching force. -
STRIP TESTER (PEM-2007)
To compare the breaking strain, stretch of carry bag handles, strength of newspaper, stretch of plastic film etc. a pair of strong wooden clamps are used. To avoid slipping of strip, clamps have wing nut fixing and a metallic bar attachment system. The clamps can hook on to a standard laboratory ... -
STRAIN GAUGE (PEM-2006)
Strain generated on hanging slotted weights on the extreme end of the metallic strip can be observed by using this instrument on interfacing it with instrumentation amplifier. A foil strain gauge is bonded on a spring steel strip mounted on an alluminium panel. -
TORSION APPARATUS ( VERTICAL PATTERN) OR BARTON’S APPARATUS (PEM-2005)
Specially designed apparatus for study and investigation into the stress and strain accompanying the torsion i.e., torsion modulus of rigidity of the substance. The apparatus consists of a two long metal mounting rods located vertically on a T-shaped assembly and are jointed at the top through an... -
CROOKE'S RADIOMETER (PEM-2004)
Evacuated glass bulb have Black and White vanes in color. Mounted on round plastic moulded base. Comprising partly evacuated glass bulb approx. 70 mm diameter, containing at its centre a fine pivot which supports four light weight metal arms. One side of each vane is blackened, the reverse side i... -
YOUNG’S MODULUS APPARATUS ( VERNIER TYPE) (PEM-2003)
Consists of an engraved brass scale 10 cm long and vernier reading 0.1 mm complete with tension weight. Vernier Type, for the experimental determination relationship between a load applied to a wire and the resulting extension. The apparatus consists of an engraved brass scale 10 cm long and ve... -
YOUNG’S MODULUS APPARATUS, SEARLE'S TYPE (PEM-2001)
DR. SEARLE,S DESIGN. specially designed apparatus capable of greater degree of sensitivity and accuracy. Two cast metal rectangular frames hinged together parallel to each other to allow only vertical relative motion, with a spirit level fixed on a cross-bar pivoted across the frames for noting ... -
HOOKE'S LAW APPARATUS (PEM-2001)
For the demonstration of Hooke’s Law that the elongation produced in a spring within elastic limits is proportional to the load applied to it. Also useful for investigating potential energy and investigating masses. Comprises of a metal rod carrying vertically a polished stainless steel scale 0 t...