Greyline Instruments AVFM 5.0, Руководство пользователя

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AVFM 5.0 Area-Velocity Flow Meter
Lvl Offset
Optional for QZ02L-A type transducer. Press

and enter an
offset to level measurement. Set to 0.00 when sensor mounted
on floor of channel. When sensor is mounted above the floor
of the channel enter the distance between channel floor and
bottom of sensor.
Note: 4mA is not affected by
Lvl Offset
settings. 4mA
is the bottom of the channel or pipe.
Damping
Increase damping to stabilize readings under turbulent flow
readings or to reject spurious level readings. Decrease for
faster response to changes in flow.
LOE Time
Press

and enter the number of seconds allowed without
receiving an echo before the AVFM 5.0 displays
ECHO
LOSS
, and Control relays change state as calibrated under
Relay Parameters
.
Press

from the
Calibration
display to return to Menu Selections.
SENSOR
END VIEW
SIDE VIEW
TOP VIEW
SENSOR
U-SHAPE STAINLESS STEEL
18 GA. RECOMMENDED
HEIGHT AS REQUIRED
USE THE MB-QZ
STAINLESS STEEL
MOUNTING BRACKET
(SUPPLIED)
S EN SOR E L EV AT ED
A B O VE F LOOR O F
P I P E OR CH A NNE L
LEVEL
SENS O R