GE AquaTrans AT600, Руководство пользователя

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AquaTrans™ AT600 User’s Manual 67
Chapter 4. Initial Setup and Programming
4.7.1 Meter Setup
4.7.1.1 Setting the Zero Cutoff
Near zero flow rate, the readings may fluctuate due to small offsets caused by thermal drift or similar
factors. To force a
Zero
display reading when there is minimal flow, enter a
Zero Cutoff
value as described
below.
Select
Meter Setup
and press [√]. The following screen opens.
Select
Zero Cutoff
and press [√]. The following screen opens.
Press
[

]
again, and a screen similar to the following opens.
Note:
The units shown are the units selected in the
Units Setting
menu.
Use the [

] or [

] key to select a specific digit, then use the [

] or [

] key
to change that digit as required. After all digits are correct, press
[

] t
o
save. Then, press [

] to return to the previous screen.
Sensor Setup
Meter Setup
Mounting Type
Pipe
Transducer
Meter Setup
Zero Cutoff
Meter Setup/Zero Cutoff
Zero Cutoff
0.05 m/s
Zero Cutoff
UNIT: m/s
0.05
]MOVE
]UNDO [ ]SAVE
]
]
]MODF [