Problem 3. (20 points) A pressure transducer has the following specifications: Drift error: +0.01%/psi reading Linearity

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Problem 3 20 Points A Pressure Transducer Has The Following Specifications Drift Error 0 01 Psi Reading Linearity 1 (38.83 KiB) Viewed 57 times

Problem 3. (20 points) A pressure transducer has the following specifications: Drift error: +0.01%/psi reading Linearity error: +0.15% reading Sensitivity error: +0.15% reading Excitation: 10 - 25 V de Output: 0-5 V dc Range 0 - 500 psi Sensitivity 1 V/psi The output of this pressure transducer is to be indicated on a readout device that converts the signal back to pressure. This readout device has the following specifications: Resolution: 0.1 psi Linearity error: within 0.05% of reading Sensitivity error: 0.05% psi Drift error: Less than 0.1 psi/6 months for a ambient temperature of 32 - 100°F For a nominal pressure of 200 psi at 80'F estimate the following: a) (2 points) The zero order uncertainty of the readout device b) (3 points) The combined elemental errors of the readout device c) (5 points) The design-stage uncertainty of the readout device d) (Spoints) The combined elemental errors of the pressure transducer e) (5 points) The overall design-stage uncertainty error of the measurement setup