34
Reference Manual
00809-0200-4648, Rev BB
July 2016
3.6
Rosemount X-well
™
Installation
Rosemount X-well technology is only available in the Rosemount 648 Wireless and 0085
Pipe Clamp Sensor factory assembled compete point solution. Rosemount X-well
technology will only work as specified with factory supplied and assembled pipe clamp
sensor.
In general, pipe clamp sensor installation best practices shall be followed (see Rosemount
Pipe Clamp Sensor
) with Rosemount X-well technology specific
requirements noted below:
1.
Direct mounting of transmitter on pipe clamp sensor is required for Rosemount
X-well Technology to properly function.
2.
Transmitter head shall be placed away from dynamic external temperature sources
such as a boiler.
3.
Insulation (
1
/
2
-in. thick minimum) is required over the sensor clamp assembly and
sensor extension up to transmitter head to prevent heat loss. Apply a minimum of
six inches of insulation on each side of the pipe clamp sensor. Care should be taken
to minimize air gaps between insulation and pipe. See
below.
Note
DO NOT apply insulation over transmitter head
4.
Although it will come factory configured as such, ensure that pipe clamp RTD
sensor is assembled in 3-wire configuration. See
for more information.
Figure 3-7. Rosemount 648 Wireless with Rosemount X-well Technology Installation
3.7
LCD display
Transmitters ordered with the optional LCD display will be shipped with the display
installed.
The LCD display can be rotated in 90 degree increments by squeezing the two tabs, pulling
out, rotating and snapping back into place.
Содержание Rosemount X-well 648
Страница 2: ......
Страница 6: ...vi Reference Manual 00809 0200 4648 Rev BB Title Page July 2016 Title Page ...
Страница 10: ...4 Reference Manual 00809 0200 4648 Rev BB Contents July 2016 Contents ...
Страница 12: ...2 Reference Manual 00809 0200 4648 Rev BB Introduction July 2016 Introduction ...
Страница 36: ...26 Reference Manual 00809 0200 4648 Rev BB Configuration July 2016 Configuration ...
Страница 52: ...42 Reference Manual 00809 0200 4648 Rev BB Commissioning July 2016 Commissioning ...
Страница 62: ...52 Reference Manual 00809 0200 4648 Rev BB Operation and Maintenance July 2016 Operation and Maintenance ...
Страница 66: ...56 Reference Manual 00809 0200 4648 Rev BB Troubleshooting July 2016 Troubleshooting ...
Страница 89: ......