Stefan's Constant Apparatus (Electrical)

Product Code: 3510990

SCOPE OF LEARNING: 
a)    Measure the resistance of a cold lamp filament with the help of calculations
b)    Measure the current drawn by the lamp at different voltages from zero to 220V and the resistance of lamp at different voltages, plot a graph between current and voltage
TECHNICAL SPECIFICATIONS: 
Digital Meters:
•    Volt meter 300V DC. 
•    Ammeter 2A DC.
Power Supplies: 
•    AC Supply 0-230V DC, 2A. 
•    Operated on Mains power 230V, 50Hz +10%
Components are mounted on the panels are:
•    Bulb Unit 230V, 100W
•    Voltage Control through 2A Variac
SALIENT FEATURES:
•    Front panel built with high class insulated Printed Circuit Board sheet with well printed circuits and  symbols.
•    MCB for Short Circuit protection 
•    Instruction manual.
•    Connections are brought out through 2Pin Din Connector 
•    The trainer is housed in Metal cabinet.
•    Size of the trainer set 18”x10” 
OPTIONAL ACCESSORIES:
•    Multimeter