Operating the VN2000 Transmitter
Page 12
June 2017
VRX-UM-02233-EN-02
Programming Mode Level 1
OTEE:
N
Currently, the word “Pressure” displays on the screen, but the
Pressure
feature is not yet supported .
OTEE:
N
The options available in the
Programming
mode will vary, depending on the fluid type (steam, gas or liquid) and
function (Mass, Volumetric or Energy) for which the transmitter is configured:
With power ON and
Flow Rate
and
Flow Total
displayed, press
Menu
to cycle through the Level 1 programming options:
• Pipe Size
(Insertion meters only)
• Units of Measure
• Flow Measurement Time Interval
• K-Factor
(Inline meters only)
• Low Flow Cutoff (4 mA)
• Max Flow (20 mA)
• Pulse Rate
• Pulse Width
Pipe (Line) Size (Insertion Only)
The transmitter automatically calculates the flow rate from the pipe dimensions and fluid velocity . The K-Factor Source option
in Programming Mode Level 3 determines which type of pipe dimension entry appears .
Line Size
DN
Pipe ID
Select pipe size in inches for ASME pipe .
To set the pipe schedule, select the
Schedule
in
Programming Mode Level 3
Select pipe size in millimeters nominal
diameter (DN) pipe
Enter the pipe size in inches for the
inner diameter (ID)
Press
Up Trrow
to increase the size . The
list will wrap around and start with the
smallest pipe size
Press
Up Trrow
to increase the size . The
list will wrap around and start with the
smallest pipe size
Press
Left Trrow
to select the digit to
change . Press
Up Trrow
to increase the
number
Table 4: Pipe size settings
LINE SIZE
6 in