(a) An instrumentation system shown in Figure Q3 (a-i) has a Nickel resistor detector device (RTD) sensor with the characteristics shown Figure Q3 (a-ii). The three wires bridge has R1= 200 Q, R2= 500 Q, and R3= 650 Q. The amplifier has a gain of 17.2, and the battery voltage is VB=1.2v. (i) Calculate the amplifier output voltage Vo when the boiler temperature is 150 °C. (ii) Explain the RTD principle of operation. R1 R2 Industrial boiler Va Nickel R3 RTD VAR Vo Figure Q3 (a-i) 400 Nickel 350 300 Platinum 250 200 150 100 50 Copper -200 200 400 600 800 RTD temperature (oC) Figure Q3 (a-i) RTD Resistance (Q)

(a) An instrumentation system shown in Figure Q3 (a-i) has a Nickel resistor detector device (RTD) sensor with the characteristics shown Figure Q3 (a-ii). The three wires bridge has R1= 200 Q, R2= 500 Q, and R3= 650 Q. The amplifier has a gain of 17.2, and the battery voltage is VB=1.2v. (i) Calculate the amplifier output voltage Vo when the boiler temperature is 150 °C. (ii) Explain the RTD principle of operation. R1 R2 Industrial boiler Va Nickel R3 RTD VAR Vo Figure Q3 (a-i) 400 Nickel 350 300 Platinum 250 200 150 100 50 Copper -200 200 400 600 800 RTD temperature (oC) Figure Q3 (a-i) RTD Resistance (Q)

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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