The PT-2312 Sensors and Transducers frainer teaches the operating principles of the sensors/transducers which are most widely used in industry. If a subdivided in two sections: in the lower section there are all the nput and output fransducers, while in the upper side there are all the signal conditioning systems as well as the instrumentation 

With this system, the student will be able to study the following 

• Survey on the features of a position control system 
• Features of a speed control system 
• Application of the timer/counter as femme meter 
• Application of the limer/counter as tachometer or frequency meter 
• Features of a visualization unit with graphic LED bor 
• Features of a meter with mobile coil 
• The buffer as compensator of the load effect of an output valtage in the potentiometer 
• Servo-potentiometer. Voriofion of the output voltage on the basis of in position 
• Resistance measurement through a Wheatstone bridge 
• Voltage measurement through nul balance (wo methods) 
• Temperature features through integrated circuit LM 35 
• Features of: a platinum transducer with resistor on the basis of temperature (RTD), a thermistor N.T.C., a thermator using an alarm circuif (double thermator, a thermocouple type "K", a photovoltaic cell, a phototransistor, a delectar of light intensity, a variable resistor, a flux meler, a pressure detector, an optoelectronic fransducer with application for counting and speed measurement, a reflective apfa frareducer and the grey code disk, an inductive transducer, a Hall effect transducer, a facho generator with de permanent magnet, a dynamic microphone, an ultrasonic receptor, a loudspeaker coll, a buzzer, a de salenoid, a de relay, o permanent magnet motor, a de cument ampliter a current amplifer and buffer amplifier application, a power amplifer and buffer, a differential ampilfer, o V/I converter. a (V converter, a V/F converter. a F/V converter, a full wave rectifer. o comparator, an damascillator circuit, an electronic switch, an adder amplifier, an integrator amplifier, a differential amplifier, a Sample and Hold circuit, a hurridity sereor 

Trainer includes the following: Input sensors/hansducers

• linear slide potentiometer, rotary potentiometer, precision servo potentiometer, Wheatstone bridge circuit, thermiators NTC RTC platinum sensor, IC temperature sensor, thermocouple, phototransistor, PIN photodiode photoconductive cell, photovoltaic cell. LVDT extensiometric transducer, linear position sensor, air flow sensor, dir pressure sensor, humidity sensor, opto-electronic sensor, opto reflecting sensor, inductive-sensor, Hall effect sensar, de tacho generator, microphone

output sensors/transducers

• electric resistance incandescent lamp, buzzer, moving coll loudspeaker, ultrasonic transmitter, ultrasonic receiver, do solenoid, de relay, dc motor