Non-Ferrous Window - Siemens SITRANS WM300 MFA Operating Instructions Manual

B.10

Non-ferrous Window

Dimensions in mm (inch)
①
64 (3.5) ∅ clearance hole
②
6 (0.25) ∅ clearance, 4 holes
③
Conveyor housing
④
Probe and mounting flange
⑤
Bracket
⑥
Weld
⑦
Base plate
⑧
Window
For screw conveyor with trough over 3.1 mm (0.125 inch) thick or for high temperature
applications. The dimensions shown for the base, window, and bracket are the minimum
recommended with tolerances of ± 0.8 mm (0.031 inch). Use 305, 310, or 316 stainless
steel, brass, or aluminum.
The probe may not touch the window if temperatures are in excess of 60 °C (140 °F) when
using the low temperature probes or 260 °C (500 °F) when using the high temperature
probes.
SITRANS WM300 MFA
Operating Instructions, 08/2018, A5E45090709-AA
Applications
B.10 Non-ferrous Window
77