Reference: Lab Experiments Journal vol-3, No.1, Page-18 Lab Experiments Journal vol-10, No.2, Page-111 Lab Experiments Journal vol-2, No.2, Page-36

Photo-transistor / LDR / Photo-cell characteristics

Experiment(s):

I-V characteristics & Spectral response of photo transistor, LDR and photo cell

Specifications

1 . Photo transistor LDR characteristics kit

                    Power supply: 0-5 V (DC) variable & regulated, Short circuit protected
Volt meter: Digital DC 3½ digit
Range: 20 V
Resolution: 0.01 V
Current meter: Digital DC 3½ digit
Range: 20 mA
Resolution: 0.01 mA
Devices: Photo- transistor, LDR and Photo cell
Rated Input: 220 V/50 Hz or 110 V/60 Hz
Power Consumption: <50 W
Cabinet: Acrylic body, aluminium bottom
                  

2 . Illumination chamber

                    Independent LED illumination chamber with slot for distance variation of photo cell / LDR / photo transistor
Rated Input: 220 V/50 Hz or 110 V/60 Hz
Power Consumption: <20 W
                  

3 . Connectors:

                    2 mm - 2 mm  brass molded patch cords
                  

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