CAPACITANCE AND DIELECTRIC CONSTANT MEASUREMENT EXPERIMENTAL SETUP

PARAMETERS:

• Appartus must have Multipurpose Electrometer amplifier for voltage, current and charge measurement. 
• U shaped optical rail to measure capacitance by varying distance between the plates.
• High voltage supply with safety sockets and thermal safety switch. 
• AC/DC power supply of 5A & voltage upto 10V with thermal safety switch. 
• HV Power Supply :Input Voltage 220V,  50Hz AC, Output 0-600V DC, Voltage Resolution 10V, Analog Voltage Display. 
• Short Circuit Current 100μ A.
• Electrometer Amplifier :Input Impedance upto 1000 ?, Input current less than 0.5pA, Output Voltage up to +10V, Output Current 5mA (SC), Output impedance < 1 ?, Supply voltage 12V AC
• Dielectric Constant Kit :Metal Rail of length atleast 300mm approx., 
• Capacitor plate Al 20 x 20cm (LxW), 
• Capacitor plate made of al metal size approx 30 x 30cm (LxW), 
• Glass sheet approx 20cm x 20cm (LxW), 
• Polystyrene sheet 21cm x 21cm (LxW), 
• Two way switch 4mm socket, 
• Capacitor 0.01μF & 0.001μF, 
• H Spacer of diggerent sizes (1-6 mm).