Greyline AVFM 5.0, User Manual

Page: 12 / 51

Page 12
AVFM 5.0 Area-Velocity Flow Meter
CALIBRATION
Press

to
Calibration
and

to enter. Use

or

to position

before each
menu item and

to enter. When settings are completed press

to store and
return to the Calibration menu.
20mA Flo
[5V Flo] Press

and enter the flow rate value for 20mA.
Note: Analogue output can be selected as 4-20mA or 0-5V in Special Functions.
4mA Flo
[0V Flo]
Press

and enter the flow rate value for 4mA.
20mA Vel
[5V Vel] Press

and enter the velocity value for 20mA.
4mA Vel
[0V Vel]
Press

and enter the velocity value for 4mA.
20mA Level
[5V Level] Optional for QZ02L-A type sensor. Press

and enter the level
value for 20mA.
4mA Level
[0V Level] Optional for QZ02L-A type sensor. Press

and enter the level
value for 4mA.
MaxRg Only for PZ15LP/QZ02L-B type sensor. Press

and enter the
zero water level (distance from the PZ15-LP sensor to the zero
water level).
MinRg
Only for PZ15LP/QZ02L-B type sensor. Press

and enter the
max level (distance from the PZ15-LP sensor to the max water
level).
Min Level
Optional for QZ02L-A type sensor. Press

and enter a
minimum level cutoff. Level reading less than
Min Level
will
be forced to zero.