Emerson Rosemount FCL-01 Reference Manual page 9

Reference Manual
00809-0200-3412
Figure 1-2: FCL-02
Dimensions are shown with inches above and millimeters below.
A. pH sensor
B. Chlorine sensor
C. Inlet
D. Drain
A ¼-in. outer dimension (OD) tubing compression fitting is provided for the sample inlet.
If desired, you can remove the compression fitting and replace it with a barbed fitting.
The fitting screws into a ¼-in. female NPT (FNPT) check valve. The check valve prevents the
sensor flow cell from going dry if sample flow is lost.
The sample drains through a ¾-in. barbed fitting.
1. Attach a piece of soft tubing to the fitting and allow the waste to drain to open
Rosemount FCL 56
atmosphere.
NOTICE
Do not restrict the drain line.
Installation
October 2023
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