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We offer Study of Temperature Transducers, STT-01usefull for control labs. Measurement of temperature is an important task in a large number of physical processes. A transducer in a device which converts the temperature information into an electrical signal usually voltage, for an automated processing. A very wide variety of temperature transducers are commonly available which differ from each other with regards to there:(a) Range of operation(b) Sensitivity and linearity(c) Accuracy, Stability and Repeatability(d) Speed of responseThe present experiments has been designed to study the input-output characteristics of some common transducers like, thermistors (PTC and NTC), thermocouple, semiconductor sensors and may be extended to also study the temperature coefficients of resistance. >> Highlights:- Temperature controlled oven with digital displayInstrumentation amplifier with gain switchingDigital voltmeterInterfacing circuits for common transducers >> Experiments:- Temperature-output voltage characteristics of the following transducers in the temperature range of room temperature to 150C and determination of their parameters Thermocouple - Chromel - Alumel- Copper - Constantan ThermistorsSemiconductor sensor (type AD590) upto 90C only >> Features and Specifications:- Temperature controlled oven upto 150C with digital temperature displayDigital voltmeter on the panel for sensor output measurementBuilt-in interfacing circuit and switched gain instrumentation amplifierIC regulated power supplies and detailed manual The experiment is complete in all respect.
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Ravi Prakash (Ses Instruments Pvt. Ltd.)
452 Adarsh Nagar, Roorkee, Uttarakhand - 247667, India
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