9
Reference Manual
00809-0100-4045, Rev AB
Hardware Installation
March 2016
Hardware Installation
Figure 2-3. Low Side Pressure Port
A. Low side pressure port (atmospheric reference)
2.4.3
Turn on device
Check to ensure the device and battery are working properly.
1.
Twist the cover counterclockwise to remove it.
2.
Slide the OFF/ON switch to the
ON
position to initiate the power sequence.
Note
During the power sequence, the dial tests full range of motion and LED flashes amber.
3.
Once the power sequence ends, verify the LED flashes green.
Note
The LED may display several colors; see
Table 4-2 on page 33
for device statuses.
2.5
Impulse piping considerations
2.5.1
Best practices
The piping between the process and the device must accurately transfer the pressure to
obtain accurate measurements. There are five possible sources of error: leaks, friction loss
(particularly if purging is used), trapped gas in a liquid line, liquid in a gas line, and density
variations between the legs.
A
Summary of Contents for Rosemount WPG
Page 2: ......
Page 10: ...4 Reference Manual 00809 0100 4045 Rev AB Introduction March 2016 Introduction ...
Page 32: ...26 Reference Manual 00809 0100 4045 Rev AB Configuration March 2016 Configuration ...
Page 46: ...40 Reference Manual 00809 0100 4045 Rev AB Troubleshooting March 2016 Troubleshooting ...
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