Precision Digital PD6200 - Manual (Page 78)

Model PD6200 Analog Input Rate/Totalizer Instruction Manual
78
Square Root Linearization (Square)
The square root function can be used to linearize the signal from a diffe-
rential 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.
Multi-Point Linearization (Linear)
Meters are set up at the factory for linear function with 2-point lineariza-
tion. Up to 32 linearization points can be selected under the linear func-
tion.
The multi-point linearization can be used to linearize the display for
non-linear signals such as those from level transmitters used to measure
volume in odd-shaped tanks or to convert level to flow using weirs and
flumes with complex exponent.
Program
Number of
Points
Linear
Functn
no Pts
Linear
scALE
Select