5) (e) A temperature measurement is made by placing the RTD in the measuring environment and balancing the bridge by adjusting R1. The fixed resistances, R2 and R3 are equal to 25 Q. The RTD has a resistance of 25 Q at a temperature of 0°C R3 G RTD and is used to measure a temperature that is steady in time. The resistance of the RTD over a small temperature range is: RRTD = Ro[1+ 0.003924 (T – To)], if the value of R1 required to balance the bridge is 37.36 Q, then the temperature of the RTD is 6) (e) For the same question in( 5), if the maximum allowable current in the temperature sensor is 20mA, then the maximum allowable voltage source for a temperature range 0- 150 °C is

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Problem 6 HELP

5) (e) A temperature measurement is made by placing the RTD
in the measuring environment and balancing the bridge by
adjusting R1. The fixed resistances, R2 and R3 are equal to 25
Q. The RTD has a resistance of 25 Q at a temperature of 0°C
R2
R3
RTD
and is used to measure a temperature that is steady in time.
The resistance of the RTD over a small temperature range is:
/RRTO/
RRTD = Ro[1+0.003924 (T – To)], if the value of Rị required
to balance the bridge is 37.36 Q, then the temperature of the
E,
RTD is
6) (e) For the same question in( 5), if the maximum allowable current in the temperature
sensor is 20mA, then the maximum allowable voltage source for a temperature range 0-
150 °C is
Transcribed Image Text:5) (e) A temperature measurement is made by placing the RTD in the measuring environment and balancing the bridge by adjusting R1. The fixed resistances, R2 and R3 are equal to 25 Q. The RTD has a resistance of 25 Q at a temperature of 0°C R2 R3 RTD and is used to measure a temperature that is steady in time. The resistance of the RTD over a small temperature range is: /RRTO/ RRTD = Ro[1+0.003924 (T – To)], if the value of Rị required to balance the bridge is 37.36 Q, then the temperature of the E, RTD is 6) (e) For the same question in( 5), if the maximum allowable current in the temperature sensor is 20mA, then the maximum allowable voltage source for a temperature range 0- 150 °C is
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