What is the maximum loop resistance for a 12 V power supply and a 4 to 20 mA transmitter?
A. 360 ohms
B. 600 ohms
C. 1000 ohms
D. 1200 ohms
Answer:C
What is the maximum loop resistance for a 12 V power supply and a 4 to 20 mA transmitter?
A. 360 ohms B. 600 ohms C. 1000 ohms D. 1200 ohms
Explanation: The maximum loop resistance can be calculated using the formula