Question: Consider again the dynamic temperature data from a 4-cell DMFC in a laboratory facility. The cathode inlet temperature and flowrate are 23C and 13 SLPM

 Consider again the dynamic temperature data from a 4-cell DMFC in

Consider again the dynamic temperature data from a 4-cell DMFC in a laboratory facility. The cathode inlet temperature and flowrate are 23C and 13 SLPM or L/min. There is a step change from 13 SLPM (corresponds to output of 12 mA in the linear transmitter) to 8 SLPM (corresponds to output of 8 mA in the linear transmitter) in the cathode flowrate, which is assumed to be uniform throughout the cathode flow pathway or channels in the fuel cell. The inlet temperature transmitter corresponds to 1 VDC for given temperature and to 5 VDC to maximum possible reading of transmitter. a. What is the zero in C of a temperature transmitter if the maximum possible reading is the boiling point temperature of water? b. What is the span in C of a temperature transmitter? c. What is the expression for the output of flow transmitter as a function of its input

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