Measurement of Unknown Capacitance By Schering Bridge For Electrical Lab Training

Experimental training board has been designed specifically to measure the value of unknown capacitance by schering bridge. Practical experience on this board carries great educative value for science and engineering students. Object:schering brid To measure the value of unknown capacitance by schering bridge Feature: The board consists of the following built-in parts : 01. Schering bridge circuit with arms values. 02. ±12 vdc at 100 ma, ic regulated power supply internally connected. 03. 1khz sinewave oscillator having output 0-15 vpp 04. Audio amplifier and speaker for null detector 05. Three unknown value of capacitors selectable by a band switch 06. Potentiometer for balancing the bridge 07. Band switch to select one from six different values of resistance 08. Adequate no. Of other electronic components 09. Mains on/off switch, fuse & jewel light The unit is operative on 230v ±10% at 50hz ac mains Adequate no. Of patch cords stackable 4mm spring loaded plug length 1/2 metre Good quality, reliable terminal/sockets are provided at appropriate places on panel for Connections/ observation of waveform Strongly supported by detailed operating instructions, giving details of object theory, design Procedures, report suggestions and book references Weight : 3 kg. (approx. ) Dimension : w 340 x h 110 x d 210210