Varec 4532 - Manual (Page 26)

Mounting Average Temperature/Water Bottom Sensor and Converter
16 Installation and Operations Manual
5.2.2 Thermo well method
The flexible tube is inserted into a thermo well with a diameter of 2" or more.
Figure 5-5: Thermo well application
Caution! The flexible tube must be lowered carefully without bending too much or scratching
at the inner edge of the nozzle hole.
1. Insert a gasket and lower the flexible tube into the inlet of the stilling well.
2. Rotate the 4532 ATC so that you can set up the cable in the most convenient way.
3. Fix the mounting flange of the 4532 ATC to the nozzle on the tank top using bolts.
Electrical compartment
Cable entry as specified
Flange
Flexible tube
approx.500 mm
From tank bottom to
element position #1
Clearance below
bottom hook
Ø26 mm(1.02")
400 mm (15.57")
(20")
Tank bottom
If the tank internal
pressure exceeds
1bar, fix the thermo
well in accordance
with below figure.
welding