Dwyer UFC User Manual download pdf (Page 30)

3: Operating Procedures

1. Press the Options key to access the FLOW

READING OPTION screen shown.

2. Scroll down and select Damping (secs) and

press ENTER. This will open the DAMPING

OPTION screen.

3. Select the value of the Damping factor as

required to remove any unwanted display

fluctuations. Increasing the value applies a

greater smoothing affect.

4. Press ENTER to apply the change.

Key Point: If the damping factor is set too high, the value displayed may appear

stable but might exhibit large step changes when the value is updated.

FLOW READING OPTION DD-MM-YY HH:MM:SS

Data review

Zero Cutoff (m/s) : 0.010

Set zero flow (m/s) : 0.000

Damping (secs) : 10

Totalizer : Run

Reset +Total

Reset –Total

Calibration factor : 1.000

Roughness factor : 0.010

Alarm Settings :

Max Pulse Freq (Hz) : 10.00

Flow at Max Frequency : 200.00

Calculated Pulse Value: 2.00

Diagnostics

Select Totals : +Total

Exit

DAMPING OPTION DD-MM-YY HH:MM:SS

1 second

10 seconds

15 seconds

20 seconds

30 seconds

50 seconds

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Dwyer UFC User Manual Page 30