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page 10
OMEGA
FP90 Series Flow Transmitter Instructions
Adjust the LCD contrast for best viewing. A setting of 1 is lower contrast, 5 is higher. In
general, select lower contrast if the display is in warmer ambient surroundings.
OFF provides the most instantaneous output response to changes in ow.
Options are 8 seconds, 20 seconds, 50 seconds or 120 seconds.
Longer averaging produces more stable display and output response.
Adjust the minimum and maximum current output. The display value represents the
precise current output.
Adjustment limits:
• 3.80 mA < 4.00 mA > 5.00 mA
• 19.00 mA < 20.00 mA > 21.00 ma
Use this setting to match the system output to any external device.
Active HIGH: This setting is used to turn a device (pump, valve) ON at the setpoint.
Active LOW: This setting is used to turn a device OFF at the setpoint.
Press UP and DOWN keys to manually order any output current value from 3.6 mA to
21.00 mA to test the output loop.
Press UP and DOWN keys to manually toggle the Open Collector output state.
Contrast:
3
>
Averaging:
Off
>
Loop
Adjust:
4.00
mA
>
Loop
Adjust:
20.00
mA
>
Output
Active:
Low
>
Test
Loop:
>
Test
Output:
>
Options Menu for FP90-1
Display
(Factory settings shown)
Description