Precision Digital PD6820 - Manual (Page 40)

PD6820 Loop-Powered Process Meter Instruction Manual
40
FUNCTN PROGRAM PROGRAM
CAL
inP 1
CAL
dsp 1
DSPLY 1
0000.0
CAL
INP 2
LnEAR
Figure 9. Multi-Point Linearization Menu
Square Root Linearization (Squar)
The square root function can be used to linearize the signal from a differential
pressure transmitter and display flow rate in engineering units.
Programmable Exponent Linearization (Prog.E)
The programmable exponent can be used to linearize the signal from level
transmitters in open-channel flow applications using weirs and flumes.