LVDT is a:.......

LVDT is a: 


(1) Displacement transducer (3) Acceleration transducer (2) Velocity transducer (4) Pressure transducer
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1 Answer

Answer :

LVDT is a: Displacement transducer.

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Related questions

Explain the construction and working of LVDT accelerometer with the help of diagram.

Description : Explain the construction and working of LVDT accelerometer with the help of diagram.

Last Answer : Explanation:* The LVDT accelerometer consists of one primary and two secondary windings which are placed on either side of central code. The two ends of the core are connected with ... in the output terminal. This output voltage is directly proportional to the vibration or acceleration. 

Explain why LVDT gives a residual output at null position. State its 2 applications.

Description : Explain why LVDT gives a residual output at null position. State its 2 applications.

Last Answer : LVDT : Residual voltage may be on account of I/P supply voltage and also due to harmonics produced in the o/p voltage on account of use of iron core.  OR  An incomplete magnetic ... pressure is converted into a voltage. In these applications the high sensitivity of LVDTs is a major attraction.

Draw and explain the displacement measurement system using LVDT.

Description : Draw and explain the displacement measurement system using LVDT.

Last Answer : (Or)  LVDT has a single primary winding P and two secondary windings S1 and S2 wound on a cylindrical former. S1 and S2 have equal number of turns and are ... while simultaneously reducing the voltage in the other winding. Output voltage Vo measured is equivalent to the displacement.

State the working principle and specification of LVDT

Description : State the working principle and specification of LVDT 

Last Answer : Diagram: A Linear Variable Differential Transformer (RLVDT) is an electromechanical transducer that provides a variable alternating current (AC) output voltage that is linearly proportional to the ... a secondary transducer it can be used as device to measure force, weight and pressure

List any four drawbacks of LVDT.

Description : List any four drawbacks of LVDT.

Last Answer : Drawbacks of LVDT. 1. Large primary voltage produces distortion in output. 2. Temperature affects the performance. 3. Sensitive to stray magnetic field. 4. Large displacements are required for differential output 5. It has residual voltage

Draw construction diagram of LVDT with label. Also state the application of LVDT.

Description : Draw construction diagram of LVDT with label. Also state the application of LVDT. 

Last Answer : Application of LVDT 1) L.V.D.T as a primary transducer can be used for displacement measurement ranging from fraction of a mm to a few cm 2) Acting an secondary transducer, used to measure force, weight and pressure. 

Consider the following transducers : 1. LVDT 2. Piezoelectric 3. Thermocouple 4. Photovoltaic cell

Description : Consider the following transducers : 1. LVDT 2. Piezoelectric 3. Thermocouple 4. Photovoltaic cell  Which of the above are active transducers ?

Last Answer : Consider the following transducers : 1. LVDT 2. Piezoelectric 3. Thermocouple 4. Photovoltaic cell Which of the above are active transducers ? 2, 3 and 4

What is residual voltage of lvdt?

Description : What is residual voltage of lvdt?

Last Answer : Need answer

LVDT used for displacement measurement is a/an __________ transducer. (A) Passive (B) Active (C) Capacitive (D) None of these

Description : LVDT used for displacement measurement is a/an __________ transducer. (A) Passive (B) Active (C) Capacitive (D) None of these

Last Answer : (A) Passive

Drawand explain LVDT accelerometer.

Description : Drawand explain LVDT accelerometer.

Last Answer : Diagram: Explanation: The LVDT accelerometer consists of one primary and two secondary windings which are placed on either side of central code. The two ends of the core ... arises in the output terminal. This output voltage is directly proportional to the vibration or acceleration.

Explain the working and principle of LVDT.

Description : Explain the working and principle of LVDT.

Last Answer : LVDT: Principle: The differential voltage of two secondary windings of a transformer is varied by positioning the iron core through an externally applied force. Working  When the pressure ... upon the position of the core which in turn depends upon the pressure fed inside the bellows.

Give one application each of following transducer: (i) LVDT (ii) RVDT (iii) Capacitive (iv) Piezoelectric

Description : Give one application each of following transducer: (i) LVDT (ii) RVDT (iii) Capacitive (iv) Piezoelectric

Last Answer : i) LVDT ➢ LVDT used to measure force ➢ LVDT used to measure strain ➢ LVDT used to measure weight ➢ LVDT used to measure tension ➢ LVDT used to measure pressure ➢ The ... flow meters, non-destructive test (NDT) equipment's ➢ Piezoelectric materials are used in ultrasonic transducers.

Sketch and describe the working principle of LVDT.

Description : Sketch and describe the working principle of LVDT.

Last Answer : Diagram Explaintion: LVDT is the example of inductive transducer, in LVDT any physical displacement of the core cause the voltage of any secondary winding to increase while simultaneously reducing the ... winding and core varies the coupling between it and two secondary windings. .:E0=E1-E2

Sketch and describe pressure measurement system for 800 mm pressure, that contain Bourdon tube and LVDT.

Description : Sketch and describe pressure measurement system for 800 mm pressure, that contain Bourdon tube and LVDT.

Last Answer : Diagram: Explanation: The pressure measurement using bourdon tube and LVDT is shown in above figure. In this the, the bourdon tube act as primary transducer and LVDT which follows ... This set up is used for measurement of pressure which is converted into electrical signal by LVDT.

Draw and describe the constructional diagram of LVDT.

Description : Draw and describe the constructional diagram of LVDT.

Last Answer : Construction of LVDT: A differential transducer consists of a primary winding and two secondary winding. The windings are arranged concentrically and next to each other. They are wound  over a ... winding and core varies the coupling between it and two secondary windings. E0=E1-E2

Draw Bourdon tube with LVDT setup for pressure measurement.

Description : Draw Bourdon tube with LVDT setup for pressure measurement.

Last Answer : Bourdon tube with LVDT setup for pressure measurement.

Which is not the disadvantage of LVDT?

Description : Which is not the disadvantage of LVDT?  a) Relatively large displacement are required for appreciable differential output b) temperature affects the performances of transducer c) low hysteresis and ... limited mechanically by the mass of the core and electrically by the frequency of applied voltage

Last Answer : low hysteresis and electrical isolation

Principle of operation of LVDT is based on the variation of...

Description : Principle of operation of LVDT is based on the variation of  A) Mutual inductance B) Self-inductance C) Capacitance D) Resistance

Last Answer : 3