Sensitivity of LVDT Calculator

✖Transducer Output Signal is an amplified replica of the input signal which is accepted by a linear amplifier.ⓘ Transducer Output Signal [V_o]			+10% -10%
✖Input Displacement Signal in a transducer refers to the physical movement or position change applied to the transducer, which is then converted into an electrical signal for measurement or control.ⓘ Input Displacement Signal [D]			+10% -10%

✖LVDT Sensitivity is the measure of how much the output voltage changes in response to a small movement of the core, indicating the precision of displacement measurement.ⓘ Sensitivity of LVDT [S_lvdt]

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Formula

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Sensitivity of LVDT

Formula

`"S"_{"lvdt"} = "V"_{"o"}/"D"`

Example

`"1.730946V/m"="18.85V"/"10.89m"`

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Sensitivity of LVDT Solution

STEP 0: Pre-Calculation Summary

Formula Used

LVDT Sensitivity = Transducer Output Signal/Input Displacement Signal
S_lvdt = V_o/D
This formula uses 3 Variables

Variables Used

LVDT Sensitivity - (Measured in Volt per Meter) - LVDT Sensitivity is the measure of how much the output voltage changes in response to a small movement of the core, indicating the precision of displacement measurement.
Transducer Output Signal - (Measured in Volt) - Transducer Output Signal is an amplified replica of the input signal which is accepted by a linear amplifier.
Input Displacement Signal - (Measured in Meter) - Input Displacement Signal in a transducer refers to the physical movement or position change applied to the transducer, which is then converted into an electrical signal for measurement or control.

STEP 1: Convert Input(s) to Base Unit

Transducer Output Signal: 18.85 Volt --> 18.85 Volt No Conversion Required
Input Displacement Signal: 10.89 Meter --> 10.89 Meter No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

S_lvdt = V_o/D --> 18.85/10.89

Evaluating ... ...

S_lvdt = 1.73094582185491

STEP 3: Convert Result to Output's Unit

1.73094582185491 Volt per Meter --> No Conversion Required

FINAL ANSWER

1.73094582185491 ≈ 1.730946 Volt per Meter <-- LVDT Sensitivity

(Calculation completed in 00.004 seconds)

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Created by Shobhit Dimri

Bipin Tripathi Kumaon Institute of Technology (BTKIT), Dwarahat

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< 24 Transducers Calculators

Capacitance of Transducer

Go Transducer Capacitance = Current Generator Capacitance-(Amplifier Capacitance+Cable Capacitance)

Capacitance of Cable

Go Cable Capacitance = Current Generator Capacitance-(Transducer Capacitance+Amplifier Capacitance)

Current Generator Capacitance

Go Current Generator Capacitance = Transducer Capacitance+Amplifier Capacitance+Cable Capacitance

Noise Equivalent of Bandwidth

Go Noise Equivalent Bandwidth = Normalized Detectivity^2/(Transducer Detectivity^2*Detector Area)

Capacitance of Amplifier

Go Amplifier Capacitance = Current Generator Capacitance-Transducer Capacitance-Cable Capacitance

Normalized Detectivity

Go Normalized Detectivity = (Detector Area*Noise Equivalent Bandwidth)^0.5*Transducer Detectivity

Area of Detector

Go Detector Area = Normalized Detectivity^2/(Transducer Detectivity^2*Noise Equivalent Bandwidth)

RMS Incident Power of Detector

Go Root Mean Square Incident Power of Detector = Root Mean Square Voltage Output/Detector Responsivity

RMS output Voltage Detector

Go Root Mean Square Voltage Output = Detector Responsivity*Root Mean Square Incident Power of Detector

Responsivity of Detector

Go Detector Responsivity = Root Mean Square Voltage Output/Root Mean Square Incident Power of Detector

Detectivity of Transducer

Go Transducer Detectivity = Signal to Noise Ratio of Output Signal/Input Displacement Signal

RMS Noise Voltage of Cell

Go Root Mean Square Noise Voltage of Cell = Detector Responsivity/Transducer Detectivity

Detectivity

Go Transducer Detectivity = Detector Responsivity/Root Mean Square Noise Voltage of Cell

Size of Output Signal

Go Output Signal Size = Signal to Noise Ratio of Output Signal/Transducer Detectivity

Sensitivity of Photoresistive Transducer

Go Photoresistive Transducer Sensitivity = Resistance Change/Irradiation Change

Output Signal of Transducer

Go Transducer Output Signal = Input Displacement Signal*Transducer Responsivity

Responsivity of Transducer

Go Transducer Responsivity = Transducer Output Signal/Input Displacement Signal

Input Signal of Transducer

Go Input Displacement Signal = Transducer Output Signal/Transducer Responsivity

Change in Irradiation

Go Irradiation Change = Resistance Change/Photoresistive Transducer Sensitivity

Change in Resistance

Go Resistance Change = Irradiation Change*Photoresistive Transducer Sensitivity

Sensitivity of LVDT

Go LVDT Sensitivity = Transducer Output Signal/Input Displacement Signal

Efficiency of transducer

Go Transducer Efficiency = Temperature Difference/Temperature Rise

Temperature Difference

Go Temperature Difference = Temperature Rise*Transducer Efficiency

Rise in Temperature

Go Temperature Rise = Temperature Difference/Transducer Efficiency

Sensitivity of LVDT Formula

LVDT Sensitivity = Transducer Output Signal/Input Displacement Signal
S_lvdt = V_o/D

What is output of LVDT?

The LVDT's electrical output signal is the differential AC voltage between the two secondary windings, which varies with the axial position of the core within the LVDT coil. Usually, this AC output voltage is converted by suitable electronic circuitry to high-level DC voltage or current that is more convenient to use.

How to Calculate Sensitivity of LVDT?

Sensitivity of LVDT calculator uses LVDT Sensitivity = Transducer Output Signal/Input Displacement Signal to calculate the LVDT Sensitivity, The Sensitivity of LVDT formula is defined as High Input and High Sensitivity – The output of LVDT is so high that it doesn't need any amplification. The transducer possesses a high sensitivity which is typically about 40V/mm. Low Power Consumption – The power is about 1W which is very as compared to others. LVDT Sensitivity is denoted by S_lvdt symbol.

How to calculate Sensitivity of LVDT using this online calculator? To use this online calculator for Sensitivity of LVDT, enter Transducer Output Signal (V_o) & Input Displacement Signal (D) and hit the calculate button. Here is how the Sensitivity of LVDT calculation can be explained with given input values -> 1.730946 = 18.85/10.89.

FAQ

What is Sensitivity of LVDT?

The Sensitivity of LVDT formula is defined as High Input and High Sensitivity – The output of LVDT is so high that it doesn't need any amplification. The transducer possesses a high sensitivity which is typically about 40V/mm. Low Power Consumption – The power is about 1W which is very as compared to others and is represented as S_lvdt = V_o/D or LVDT Sensitivity = Transducer Output Signal/Input Displacement Signal. Transducer Output Signal is an amplified replica of the input signal which is accepted by a linear amplifier & Input Displacement Signal in a transducer refers to the physical movement or position change applied to the transducer, which is then converted into an electrical signal for measurement or control.

How to calculate Sensitivity of LVDT?

The Sensitivity of LVDT formula is defined as High Input and High Sensitivity – The output of LVDT is so high that it doesn't need any amplification. The transducer possesses a high sensitivity which is typically about 40V/mm. Low Power Consumption – The power is about 1W which is very as compared to others is calculated using LVDT Sensitivity = Transducer Output Signal/Input Displacement Signal. To calculate Sensitivity of LVDT, you need Transducer Output Signal (V_o) & Input Displacement Signal (D). With our tool, you need to enter the respective value for Transducer Output Signal & Input Displacement Signal and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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