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Digital L.C.R. METER (PSAW -112)
Capacity measurement 0-10,000 micro farad, Resistance upto 20M ohms and inductance upto 2,000 Henries, D & Q value is also direct readable. 4 Digit L.E.D. display. Bench type workable on 220V 50Hz.
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Digial L.C.R. Meter Hand Held (PSAW -112B)
Hand held L.C.D. display instrument with wide range of measurement. Inductor 1 mH to 100H, capacity 1 pF to 100 mF Resistance .1 ohms to 20 meg ohms.
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Digital Potentiometer (PSAW -110B)A digital instrument with precise potentiometeric measurement of ionic solution. Measuring range 0-200 milli volt, with electrode and standard solution.Dimension : 11"x7"x4½"
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Digital R.P.M. MeterNon contact type with digital readout workable on 9V Battery L.C.D. display. Complete with senser and working manual. Range 100 to 10,000 R.P.M.
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G.M. Counter Digital (PSAW -10D)Instrument consists of power supply for G.M. Tube with digital read out meter. 6 Digit counting system with its power supply. Controls for reset, start and stop through on panel. One presetable timer with 3 digit display and thumb wheel switch. Complete with G.M. Tube, stand, and one radio active source B
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Photo Cell Mounted on Base
Valve version Photo Cell (VACUM TYPE) fitted in housing. Useful for PLANK'S CONSTANT APPARATUS
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Plank's Constant Apparatus Activity : To determine stopping potential h in Photo Cell (Vacum Type) The apparatus consists of :
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A vacuum type photo cell mounted in housing, along with three coloured glass filters. |
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Lamp house for monocrometic light |
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Optical Bench Double Rod |
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Low voltage D.C. source with moving coil meters |
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Connections leads |
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Photo Cell CharactersObject :- To draw V & I characteristics of Photo (gas Filled) Contents :-
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100 V Power Supply with Voltmeter and microamparemeter. |
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Lamp Hose for illumination of light |
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Optical Bench Double Rod |
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Photo Voltic cell mounted. |
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App. To determine Inverse Square Law in Photo Voltic Cell Activity :- To draw characteristics between distance and intensity of light.
The apparatus consists of :
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Photo Voltic Cell mounted |
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Lamp House for illumination of light. |
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Optical Bench Double Rod |
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Connection leads |
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Power Supply with meters |
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App. To draw Spectral, Azimuthal Angle & Stopping Potential of given Photo Voltic Cell The apparatus consists of :
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Photo voltic cell mounted |
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Micrometer slit with mounting |
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Light source with coloured glass fiters |
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Optical Bench Double Rod |
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Low voltage D.C. source for stopping potential |
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Connection leads. |
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LDR Characteristics Apparatus (PSAW -G9)To plot a graph, Current versus Intensity of Light at different value of voltages. Instrument comprises of DC Regulated Power Supply 0-3 VDC/100mA, two round meters for voltage & current measurement, LDR mounted on the panel, connections of Supplies & LDR brought on terminals with light source.
Dimension 11"x8"x4".
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Photoelectric Relay Apparatus (PSAW -G10)To study the operation LDR by relay. Instrument comprises one Relay, LDR mounted on front panel, Lamp holder with 10W Bulb mounted with power supply. The effect of relay is demonstrated by bulbs.
Dimension 8"x6"x5".
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LED Characteristics Apparatus (PSAW -G11)To study V-I Characteristics of a LED.Instrument consists of DC Regulated Power Supply 0-3 VDC/25mA, two round meters for voltage & current measurement, LED mounted on the panel, connections of Supplies & LED brought on terminals.
Dimension 10"x8"x4
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Characteristics of Opto Electronic Devices (PSAW -G12)
To study VI Characteristics of Photo Transistor, Photo Diode & LED. Instrument consists of DC Regulated Power Supply 0-3 VDC/150mA, two round meters for voltage & current measurement, Photo Transistor, Photo Diode & LED mounted on the panel, connections of Supplies, Meters & Components brought on terminals with light source.
Dimension 15"x8"x4".
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Photodiode Characteristics Apparatus (PSAW -G3)To plot a current versus Intensity of light at different value of voltages. Instrument consists of DC Regulated Power Supply 0-10 VDC/50mA, two round meters for voltage & current measurement, Photo diode mounted on the panel, connections of supplies & photodiode brought out at terminals with light source.
Dimension 15"x8"x4".
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