What is the maximum distance between a 4 to 20 mA transmitter and a current indicator with a loop impedance of 500 ohms?
A. 1000 feet
B. 2000 feet
C. 3000 feet
D. 4000 feet
Answer:A
What is the maximum distance between a 4 to 20 mA transmitter and a current indicator with a loop impedance of 500 ohms?
A. 1000 feet B. 2000 feet C. 3000 feet D. 4000 feet
Explanation: The maximum distance between a 4 to 20 mA transmitter and a current indicator depends on several factors, including the loop voltage, load resistance, and cable type.