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Product Code: PHY-176
A heavy cast iron base with 4 uprights, on one end of which is fitted a hand nut the other drilled with holes to carry a cast iron rod of 75 x 6 mm size bearing against narrow flats, with 10 cast iron breaking rods.
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Product Code: PHY-177
The elongation of rod is measured by a micrometer screw. The brass tube is 50 cms x 2.5 cm C.P. With inlet and outlet tubes for steam and opening for thermometer and reading to 1º x 110º.C. The binding posts are provided on the supports for connecting a bell, buzzer of galvanometer for indicating the exact point of contact of the screw. Provided with three rods of brass, Iron and aluminium without bell and battery.
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Product Code: PHY-178
Made up of 5 glass bulbs with stem, total height of 400mm approx. Mounted on panel with 5 graduated on panel scales in mm. Complete with metal trough for the uniform and simultaneously heating of the 5 glass bulbs. To show different liquids have different thermal expansions. The frame has clamps to secure it to the trough and two cross members, the lower cross member having holes and upper tubules to locate the bulb tubes in bungs complete with 35 mm dia bulbs and 15 cms scales etc.
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Product Code: PHY-179
Hypsometer Regnault’s is double walled copper cylinder size 340 x 60 mm, mounted on steam boiler, with thermometer tubule at top and side outlets for manometer and draining.
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Product Code: PHY-180
For showing the differential expansion of two different metals.. Brass & iron size 200 x 25 mm provided with wooden Handle.
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Product Code: PHY-181
| To determine maximum density of water, made of iron sheet cylinder mounted on a base having 2 tubulatures for thermometers, with a gallery for placing mixture of ice and salt. The respective temperatures of water at the top and bottom of the inner cylindrical vessel are measured over a period as the water cools. Complete with bungs and thermometers. |
| PHY-181.1 |
50 mm dia x 300 mm |
| PHY-181.2 |
50 mm dia x 200 mm |
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Product Code: PHY-182
With a glass U tube with a bulb and tap at the upper end of one limb and other limb open. From the bottom of the ‘U’ is an outlet tube which passes through a bung and terminates in a tap. The stem below the bulb is graduated 3 x 0.1 ml, an inlet tube with Mohr clip also passes through the bung. The glass water jacket encloses the U tube. All glass parts made of borosilicate glass required only 20 ml mercury. Without mercury
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Product Code: PHY-183
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Made of Copper, one piece spinning with parallel sides and rolled rim. |
| PHY-183.1 |
75 x 50 mm |
| PHY-183.2 |
100 x 75 mm |
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Product Code: PHY-184
| Made of aluminium, one piece spinning with parallel sides and rolled rim. |
| PHY-184.1 |
75 x 50 mm |
| PHY-184.2 |
100 x 75 mm |
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Product Code: PHY-185
Set consisting of a joint less copper calorimeter 75 x50 mm on rubber supports, spun outer copper vessel of 100 x 75 mm dia. copper lid for outer vessel with central tubule for thermometer and slit for copper stirrer, complete with copper stirrer.
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Product Code: PHY-186
| Copper calorimeter 75 x 50 mm , insulated, outer vessel of 100 x 65 mm size with a plastic cover having holes for thermometer and stirrer. Holder for thermometer is fixed to the outer vessel. Complete with stirrer. |
| PHY-186.1 |
With Copper outer vessel |
| PHY-186.2 |
With Aluminium outer vessel |
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Product Code: PHY-187
Polished outer wooden base, aluminum container placed with thermometer, plastic top fitted with two terminals for heating coil and a hole for thermometer.
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Product Code: PHY-188
Copper calorimeter of size 63 x 63 mm enclosed in an outer vessel of 80 x 90 mm size, with lid having
terminals, a heating coil suitable for 3-6 V supply and holes for thermometer and stirrer, nickel plated.
With stirrer but without thermometer.
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Product Code: PHY-189
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Metal, for experimental determination of specific heat of different metals, cylindrical metal blocks 1 kg
± 2%. Each block has a central hole for a special immersion heater and a smaller hole for
thermometer. |
| PHY-189.1 |
Aluminium alloy |
| PHY-189.2 |
Mild steel |
| PHY-189.3 |
Copper |
| PHY-189.4 |
Brass |
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Product Code: PHY-190
A set of six metal cylinders 40 x 10 mm dia of copper, brass, iron, zinc, lead and aluminium.
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