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Electronics |
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ZES 1 E/M
BY THOMPSON METOD (BAR MAGNET METHOD)
The apparatus is designed to work on 230 volts AC 50 c/s. It has
built in E.H.T. supply.
New Cathode Ray tube is used to provide proper display. Very
easy to handle and Compact in size.
Specification :
Input : 230 volts 50 C/s.
E.H.T : 800 volts at 10 mA.
Deflection volts : 0-50 volts at 15 mA.
L.T. : 6.3 volts at 2A.
Horizontal Deflection : By Bar Magnets
Vertical Deflection : By internal built in supply.
Provided with wooden stand, Deflection Magnetometer & pair of
Bar magnet. |
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ZES
2 E/M BY MAGNETRON VALVE METHOD
Magnetron Power supply.
Input : 230 volts AC
H.T. : 250 volts at 300 Micro Amps
L.T. : 6.3 volts at 2A.
Provided with meters to read voltage and current.
Power supply for solenoid.
Input : 230 volts AC
Output : 24 volts DC at 3A.
Meter is provided to read voltage and current.
Accessories :
Solenoid : Current Carrying Capacity 3A.
Lenght : 45 cm.
Dia. : 6.5 cm.
Rheostat : Groove type special wound Rheostat is provided at 3A. |
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ZES 3 E/M
BY HELLICAL METHOD : (LONG SOLENOID)
Specification :
Input : 230 volts AC 50 c/s.
E.H.T. : 1000 volts.
DC Output for solenoid
Provided with reversing
switch. : 30 volts DC at 1.5 Amps.
Solenoid : Dia 4'' - 5''
Lenght : 20'' wound on properly insulated former and fittedon
nicely
polished teak wood base. |
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ZES 4
ULTRASONIC DIFFRACTION APPARATUS :
The instruments is designed to give accurate and best result,
keeping in view the
various difficulties faced by the students. A high Power R.F.
Oscillator is designed
for this experiment and special type of High Resolving
Spectrometer with Micrometer
Eye-piece is provided for this experiment. It is fully tested &
more fringes are formed
with the help of R.F. Oscillator. Direct measurement can be made
on the micrometer
eye-piece and no camera is required.
Specification :
Input : 230 volts AC 50 c/s.
Frequency : 2.5-6.5 Mc/s calibrated for different set crystal
Freq. & is
continuously variable.
R.F. Output : The output is brought out on the terminals. Built
in a nicely
polished box with on/off switch jewel light etc.
Accessories :
Sodium Lamp & Txfr. : Complete with Txfr & wooden case.
Ceremic Crystal : The crystal is provided with the handle.
Tank : Optically true glass tank is provided for keeping the
liquid.
Liquid : Kerosene oil is provided in a plastic bottle.
(a) -- do -- without Txfr & Sodium Lamp
(b)
Extra Crystal of different frequencies
(c)
Sodium Lamp in wooden cabinet with 55 Watt. Transformer
(d) --
do -- with Camera attachment & Camera On Request. |
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ZES 5
RESISTIVITY OF SEMICONDUCTOR BY FOUR PROBE METOD AT DIFFERENT
TEMPERATURE & DETERMINATION OF BAND-GAP COMPLETE IN ALL RESPECT.
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ZES 6 HALL EFFECT
EXPERIMENT :
(a) Electromagnet 0-10 KGauss
(b) Power supply
(c) Digital Gauss Meter with Probe
(d) Constant Current Source
(e) Digital Milli Volt Meter 200 mV.
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ZES 7
ELECTRON SPIN RESONANCE SPECTROMETER :
Complete in all respect with C.R.O.
-- do -- without C.R.O.
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ZES 8
APPARATUS FOR THE MEASUREMENT
Of Susceptibillity of Para Magnetic Solution by Qunik's Tube
method. Complete
with Electro Magnet & Power Supply, Quinks tube with stand &
digital gauss
meter with probe |
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