2-7
Installation 2
Plumbing Connections
Plumbing Connections

Transfer Tubing Installation

1 Connect one end of each piece of transfer
tubing to the 444 QuadDilutor. Refer to the 444
QuadDilutor User’s Guide for more information.
2 Locate the level sensing cables (LLD cables)
supplied with the Z-arm.
3 Pass the other end of each transfer tubing
through the open end of an LLD cable casing
nearest the right-angle connector. The tubing
should exit the back of the LLD cable casing
approximately 6.5 cm from the end.
4 Connect each tubing to the top of the isolation
probe holder using a 1/4"-28 nut and ferrule
supplied with the tubing. Firmly tighten this
fitting using the supplied headless nut extender
(part number 49041032) since it holds the probe
in place.