hello
I would like to inquire about the calibration of msp430fr6047.
We are attempting to calibrate from Q1 (0.00625m3/h) to Q4 (3.125m3/h).
First, as a result of checking the meter constant measured in Q3 (2.5m3/h), the meter constant as shown below was obtained, and as a result of re-measurement, it was confirmed to be within +/- 1%.
Q1(0.00625m3/h +/-3%), Q2(0.01m3/h +/-1%), Q3(2.5m3/h +/-1%), Q4(3.125m3/h +/-1%) ), is it correct to use Calibration TAB > VFR Flow to perform multi point calibration?
For reference, we plan to conduct the test with the temperature conditions limited to room temperature.
If it is correct to apply multi calibration for each flow rate in VFR Flow, does the "actual averaged VFR" that must be entered after calibration as shown below refer to the Mean VFR above it?
Please explain what values should be entered.
Once again, I am wondering if the method I am using to obtain the Multi point Meter constant from Q1 to Q4 is correct.
If the above method is incorrect, should I divide Q1 to Q4 into certain sections (for example, 100ml intervals), obtain all Meter Constants from Q1 to Q4, and apply the Meter Constant for each section in the code?
Thanks