IT-5929 Temperature Transducer Trainer

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 a curriculum manual

Description

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 a curriculum manual

 

Features:

Sensors installed on-board

Transducers installed on-board

Control Circuits Installed

Drivers Installed

Protection Circuits Installed

Display Devices Installed

Measuring Devices Installed

 

Technical Features:

Fixed Supply DC: +5V, -5V, +12V, -12V

Signal Conditioning Circuits:

Comparator with Switchable Hysteresis

Amplifier with Switchable Gain and Offset Control

Differential Amplifier

Instrumentation Amplifier

X100 Amplifier

Electronic Switch

Wheatstone Bridge

Input / Output Transducers:

Rotary Wirewound

Slide Potentiometer

Buzzer

Relay

Sensors:

NTC Thermistors

Type ‘K’ Thermocouples

I.C. Temperature Sensor

Photoconductive Cell

Humidity Sensor

Measuring Devices:

3 ½-Digit Digital Voltmeter LCD Type

Output Devices:

Heater

Accessories: Power Cord, User Manual, Experiment Manual, 2mm Patch Cords

 

Experiments included:

Basic Control Systems Equipment and Terms Used

Study the difference between open loop and closed loop systems

Expression for the overall gain of a negative feedback closed loop system

Calculation of overall gain of a negative feedback closed loop system from given information

Basic components of a closed loop system and explain their functions

Meaning of terms associated with control system equipment

 

Positional Resistance Transducers

Basic construction of rotary and slider variable resistors

State that the resistance section may be either a carbon track or wirewound

Difference between a logarithmic and a linear track

Characteristics of output voltage against variable control setting

Comparison of a carbon track variable resistor to the wirewound type

 

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

 

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 or Rotational 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 an AC amplifier

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