GF U1000 V2 Wallmount WM Instrucciones De Uso página 33

User Manual
6.9.4 Frequency
In Frequency mode, the pulse output frequency is proportional to the flow rate within a specified frequency range of 1 – 200Hz.
Max Pulse Freq :
4-20mA
PULSE
Max Flow @ Freq :
4-20mA
PULSE
6.10 Calibration menu
Damping Time [s] :
4-20mA
PULSE
Zero Cut-off :
4-20mA
PULSE
Zero Offset :
4-20mA
PULSE
Calibrat.Factor :
4-20mA
PULSE
Zero Temp Offset :
4-20mA
PULSE
100 Hz
0100.00 l/min
20
0.02 m/s
-0.005 m/s
1.000
NO | YES
► Choose the Maximum Pulse Frequency. The valid range is 1.0
– 200.0 Hz.
► Press
to confirm the setting.
► Enter the maximum flow rate at the specified frequency. The
flow units are fixed as litres per second.
► Press
to confirm the setting.
► Press
to return to the Main Menu.
► Choose a Damping Time of 10, 20, 30, 50 or 100s.
► Press
to confirm the setting.
► Set the Zero Cut-Off value
(in the range 0.00 – 0.50 m/s).
► Press
to confirm the setting.
► Press to calculate the Zero Offset automatically.
Note: Set 'zero cut-off' to zero before setting 'zero offset' then
go back to set 'zero cut-off'.
► Press
to confirm the setting.
► Enter a calibration factor
(valid range 0.500 – 1.500).
► Press
to confirm the setting and, in the case of Flow
Meter versions, return to the Main Menu.
HM versions only
► Select YES to calculate the Zero Temperature Offset value.
Select NO to return to the Main Menu.
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