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 LCR meter TH2822C inductance capacitance impedance  US $505.00
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 LCR meter TH2822C inductance capacitance impedance US $474.70
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 TH2822C inductance Capacitance 100 100kHz LCR RCL LC Meter USB US $419.99
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What are Tranducers
Transducer play an important role in the field of instrumentation and control engineering. Any energy in a process should be converted from one form into another form to make the communication from one rectification sector to another.
It is a device which converts one form of energy into another form i.e. the given non-electrical energy is converted into an electrical energy.
Types of transducer:
There are two types of transducers, they are:
* Active transducers
* Passive transducers
Active transducers:
Active transducer is a device which converts the given non-electrical energy into electrical energy by itself. Thermocouple, Photovoltaic cell and more are the best examples of the transducers
Passive transducers:
Passive transducer is a device which converts the given non-electrical energy into electrical energy by external force. Resistance strain gauge, Differential Transformer are the examples for the Passive transducers.
The classification of transducers are made o the following basis:
Classification of transducer:
1. Based on the physical phenomenon,
* Primary
* Secondary
2. Based on the power type Classification,
* Active
* Passive
3. Based on the type of output
* Analog
* Digital
4. Based on the electrical phenomenon
* Resistive
* Capacitive
* Inductive
* Photoelectric
* Photovoltaic
5. Based on the non-electrical phenomenon
* Linear displacement
* Rotary displacement
6. Based on the transduction phenomenon,
* Transducer
* Inverse transducer.
Factor to be considered:
• It should have high input impedance and low output impedance, to avoid loading effect.
• It should have good resolution over is entire selected range.
• It must be highly sensitive to desired signal and insensitive to unwanted signal.
• Preferably small in size.
• It should be able to work n corrosive environment.
• It should be able to withstand pressure, shocks, vibrations etc..
• It must have high degree of accuracy and repeatability.
• Selected transducer must be free from errors.
Requirements of a good transducers
• Smaller in size and weight.
• High sensitivity.
• Ability to withstand environmental conditions.
• Low cost.
About the Author
To know more about transducers and similar components visit my site Instrumentation Engineering and learn about Classification of Transducers
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LCR meter TH2822C inductance capacitance impedance US $505.00
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