Studies the characteristics of various sensor using Computer based data acquisition and control system.
The following experiments to be performed –
- Thermocouple : Temperature Vs. thermocouple output in mV.
- LVDT : Mechanical Displacement vs. LVDT’s output voltage.
- Photodiode :
- To draw the Reverse Bias Voltage ( VR) Vs. Current ( IR ) when illumination (L) is constant.
- To draw the Illumination ( L ) Vs. Current ( IR ) characteristics when reverse bias voltage ( VR) is constant.
Spec Sheet :
- Thermocouple Characteristics experimental setup :
- Dual K type thermocouple : Length 8 “
- Tube Furnace : 500 degree Centigrade ,natural cooling
- Signal conditioner : 3 Nos.
- Furnace controller
- Temperature indicator
- Digital voltmeter
- LVDT Characteristics experimental setup :
- LVDT fitted with cam operated DC servomotor
- LVDT Signal conditioner
- Proximity switch
- Motor controller
- Digital voltmeter
- Photodiode Characteristics experimental setup :
- PIN Diode
- Signal conditioner : 3 Nos.
- Intensity controller
- Digital voltmeter : 2 Nos.
- Luxmeter