What is the formula for converting the output signal of a flow transmitter in mA to a flow rate in liters per minute (L/min)?
A. Flow rate (L/min) = (mA output – mA min) / (mA max – mA min) * (max flow rate – min flow rate) + min flow rate
B. Flow Rate (L/min) = ((mA output – mAmin) / (mAmax – mAmin)) * (Flowmax – Flowmin) + Flowmin
C. Flow rate (L/min) = (mA output – mA min) / (mA max – mA min) * max flow rate
D. Flow rate (L/min) = (mA output – mA min) * max flow rate / (mA max – mA min)
Answer:B
What is the formula for converting the output signal of a flow transmitter in mA to a flow rate in liters per minute (L/min)?
A. Flow rate (L/min) = (mA output – mA min) / (mA max – mA min) * (max flow rate – min flow rate) + min flow rate B. Flow Rate (L/min) = ((mA output – mAmin) / (mAmax – mAmin)) * (Flowmax – Flowmin) + Flowmin C. Flow rate (L/min) = (mA output – mA min) / (mA max – mA min) * max flow rate D. Flow rate (L/min) = (mA output – mA min) * max flow rate / (mA max – mA min)
Explanation: To convert the output signal of a flow transmitter in mA to a flow rate in liters per minute (L/min), you typically need the calibration parameters of the specific flow transmitter, which include the flow range and the calibration curve equation.