What is the range of a 4 to 20 mA transmitter with a loop resistance of 500 ohms and a power supply voltage of 24 V?
A. 0-1200 ohms
B. 0-600 ohms
C. 0-300 ohms
D. 0-150 ohms
Answer:B
What is the range of a 4 to 20 mA transmitter with a loop resistance of 500 ohms and a power supply voltage of 24 V?
A. 0-1200 ohms B. 0-600 ohms C. 0-300 ohms D. 0-150 ohms
Explanation: The range of a 4 to 20 mA transmitter can be calculated using the formula