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3-15
of correction factors located in the Appendix of this
manual for Liquid Sound Speed and their associated
correction factors.
n Transducer mounted in non-recommended locations.
By applying a CAL value other than 100%, the factory-
calibrated readings will be altered by the percentage
entered. This CAL value will be reflected in the display,
4-20mA and CTR outputs and relay settings.
For example, if a reading of 175 GPM is displayed and the
known flow rate is 160 GPM, a CAL value of
160 GPM
x 100 = 91.4%
175 GPM
The FD6000 will not allow decimal values to be entered as
a CAL constant, so round to the nearest whole number; in
this case 91%.
Acceptable input ranges for the CAL constant are 0-255%.
DAMP
In installations where very turbulent or erratic flow is
encountered, increasing the Damping setting can increase
display and output stability. The DAMP setting increases
and decreases the response time of the flow meter display
and outputs. To set the damping time constant, press the
DAMP key. Set a value between 1 and 10, 1 having the
fastest response and 10 having the slowest response.
Press ENTER to complete the configuration.
TEST
The meter contains a test function for verification of the 4-
20mA analog and CTR external counter outputs. To
activate the test function, press the TEST key. Verify that
20mA is flowing in the 4-20mA output and verify that the
CTR output is supplying 50mS pulses. Press ENTER to
exit the test function.
PART 3 - KEYPAD CONFIGURATION