Precision Digital PD650 - Manual (Page 42)

Model PD650 Large Display Process Meter Instruction Manual
42
Low-Flow Cutoff Programming (Cutoff)
The low-flow cutoff feature allows the meter to be programmed so that the often
unsteady output from a differential pressure transmitter at low-flow rates always
displays zero on the meter.
The totalizer in the meter accumulates based on the rate display. This means
that when the rate display is zero, even as a result of the low-flow cutoff, the
totalizer will not accumulate.
To set the low-flow cutoff point
Press ENTER, then press it again when low-flow
cutoff (Cutoff) appears.
Cutoff
The entire display will flash for three seconds. For
instructions see Five Basic Digit/Display Setting
Instructions, page 30.
NOTE: To disable the low-flow cutoff, reprogram the value
to zero.
-19.999
then
01.000
then
01.500
final
01.520