Product Code:
electrical measurments lab0047
Description:
AC-Bridges
Specification:
AC-BRIDGES -
Wheatstone Bridge:NI-1011
Objectives: To measure the unknown value of resistance using bridge network, Rx = R1R3/R2.
Specifications :
Built in AF oscillator with 1KHz frequency.
Built in Speaker and detector outputs.
Different values of resistors to observe different outputs.
Desauty’s Bridge:NI-1042
Objectives:To determine the unknown value of capacitance, Cx=R2C1/R3 .
Specifications :
Built in AF oscillator with 1KHz frequency.
Built in speaker and detector outputs.
Different values of capacitors to observe different outputs.
Maxwell Bridge:NI-1012
Objectives:To measure the unknown value of inductor for low 'Q' coils LX=R2R3C1.
Specifications :
Built in AF Oscillator with 1KHz frequency.
Built in speaker and detector outputs.
Different values of inductors to observe different outputs.
Schering Bridge:NI-1013
Objectives:To measure the unknown value of capacitance CX=R1C3/R2.
Specifications :
Built in AF Oscillator with 1KHz frequency.
Built in speaker and detector outputs.
Different values of capacitors to observe different outputs.
Kelvin’s Double Bridge:NI-1014
Objectives:To measure the unknown value of resistances of low values RX=(P/Q)S.
Specifications :
TBuilt in fixed power supply of +5V @ 250mA.
Different values of resistors to observe different outputs.
Wein Bridge:NI-1028
Objectives:
To observe that the wein bridge can be used as a good frequency selective network.
With Built in speaker and detector outputs.
Owen's Bridge:NI-1027
Objectives: To determine the unknown value of inductance.
Specs :
Built in AF oscillator with 1KHz frequency.
Built in speaker and detector outputs.
Anderson’s Bridge:NI-1029
Objectives:To determine the unknown value of inductance LX = CR3/R4 [R(R3+R4) + (R2.R4)].
Specifications :
Built in AF oscillator with 1KHz frequency.
Built in speaker and detector outputs.
