Temperature Transducer Trainer
Experiments:
Wheatstone Bridge Measurement
Basics of Wheatstone Bridge circuit for resistance measurement
Describe the term “null balance”
Calculation of an unknown resistance from the Bridge values at balance
Factors affecting the resolution and accuracy of measurements
Discuss the reason for the three-wire resistance circuit
Positional Resistance Transducers
Basic construction of rotary and slider variable resistors
State that the resistance section may be either a carbon track or wire wound
Characteristics of output voltage against variable control setting
Comparison of a carbon track variable resistor to the wire wound type Automation & Control Technology
Temperature Measurement
Characteristic of an IC temperature sensor
Construction and characteristics of a platinum RTD resistance transducer
Construction and characteristics of an NTC Thermistor
Characteristic of NTC Thermistor bridge circuits
Construction and characteristics of a Thermocouple
Deduce temperatures from a voltage reading across a transducer
Sound Output
Construction and characteristics of a buzzer
Linear Motion
Construction and characteristics of a DC relay
Signal Conditioning Amplifier
Characteristics and application of DC amplifiers
The term “Offset” and the need for offset control
Characteristics and application of a differential amplifier
Comparators Oscillators and Filters
Characteristics of a comparator
Effect of hysteresis on the operation of a comparator
Control Systems Characteristics
Characteristics of an ON/OFF system
Practical Control Systems
Characteristics of an ON/OFF temperature control system
IT-5929 Trainer introduces students to Temperature transducers signal conditioning circuits and display devices through a wide range of practical activities The study module includes transducers and instrumentation trainer and an operational manual
Category: Automation and Control Technology