ABB TX series - 5.5 Installation Setup

Operating instruction manual | TX Thermal Disperson Level Switches 15
In ow applications the switch must see laminar ow. To assure laminar ow, allow a length of 10 times the diameter
of the pipe size after a turn in a pipe before inserting the switch. If inserting the unit in a “tee” the tee size should be
the same size as the line or smaller. A larger diameter tee will allow the water to expand and cause false trip to occur
because of vortices and/or eddy currents .
The switch must be installed as show above in a ow application. Rotating the switch from this position will cause the
switch to respond slower and will alter a calibrated set-point.
5.5 Installation Setup
G2
G1
High Flow Option TX - Standard Unit
* For use on anged valves only.