Siemens SITRANS FX330 - Heat insulation

INSTALLATION 3
39
SITRANS FX330
www.siemens.com/flow08/2022 - A5E36751269-AG EN
3.9 Heat insulation
CAUTION!
For applications with medium temperatures above +160°C / +320°F an insulation of the pipeline
in accordance to the insulation guideline is suggested. Avoid higher electronic temperatures
than +80°C / +176°F.
The area above the signal converter support must not be heat-insulated.
The heat insulation ③
may only extend to the maximum height ① shown below.
Figure 3-18: Mounting of the heat insulation
1 Max. height of the insulation up to the marking on the neck of the flow sensor
2 Max. thickness of the insulation up to the bend of the pressure pipe
3 Insulation
CAUTION!
The heat insulation ③ may only extend as far as the bend of the pressure sensing line ② .