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FP90 Series Flow Transmitter Instructions
All functions labeled "1" will repeat for channel 2.
Calibrate Menu for FP90-3
Display
(Factory settings shown)
Description
The rst two characters set the Flow Rate units of measure. They have no effect on calculations.
They may be any alpha or numeric character, upper or lower case.
The last character sets the Flow rate Timebase. Select S (seconds, M (minutes, H (hours) or D (days)
This setting tells the transmitter how to convert the input frequency from the ow sensor into a ow rate.
The K-factor is unique to the sensor model and to the pipe size and schedule. Refer to data in the sensor
manual for the correct value. Limits: 0.0001 to 99999. (The K-factor cannot be set to 0)
This setting identi es the Totalizer units. It has no effect on any calculation. It serves as a label only. Each
character can be any alpha or numerical selection, upper or lower case.
This setting tells the transmitter how to convert the ow sensor signal into a volumetric total. It also is
used as the basis for the Open Collector pulse mode.
The setting is usually the same as the Flow K-factor, or different by x10 or x100.
Limits: 0.0001 to 99999. (The K-factor cannot be set to 0)
Select the input source to be associated with Loop output #1:
Flow sensor #1, Flow sensor #2, or Delta Flow
Select the minimum and maximum values for the Current loop output #1.
The FP90 will allow any values from 0.0000 to 99999.
Select the input source for Open Collector output #1: Flow sensor #1, Flow sensor #2, or Delta Flow
Select the mode of operation for Open Collector output #1.
Options available are High, Low, Pulse (volumetric), or Frequency (based on rate).
The signal may be disabled if not in use.
In Low or High Mode, this Open Collector output will be activated when the Flow rate reaches this value.
Be sure to modify this setting if you change the Flow Units.
The Open Collector output will be deactivated at Setpoint ± Hysteresis, depending on High or Low
Setpoint selection.
In Pulse mode, Open collector output #1 will generate one pulse when this volume of ow passes the
sensor. (The measurement is based on the Total1 K-factor)
The FP90 will allow any value from 0.0000 to 99999.
In Pulse mode, this setting de nes the duration of Open Collector output pulse #1. The FP90 allows any
value from 0.1 seconds to 999.9 seconds.
In Frequency mode, Open Collector output #1 will simulate the sensor frequency, divided by this value.
The FP90 allows any value from ÷1 to ÷254.
Use this “notepad” to record important dates, such as annual recerti cation or scheduled maintenance.
Flow1 Units:
GPM >
Flow1 K-Factor:
60.000 >
Total1 Units:
Gallons >
Total1 K-Factor
60.00 >
Loop1 Source:
Flow1 >
Loop1 Range: GPM
000.00 > 100.00
>
Output1 Source:
Flow1 >
Output1 Mode:
Low >
Output1 Setpoint
10.0
GPM >
Output1 Hys:
5.0
GPM >
Output1 Volume:
100.00
Gallons >
Output1 Pulsewdth:
0.1
Seconds >
Output1 Freq.:
Divide by 1
>
Last Cal
6-16-09 >
