Mounting Code
L :Bottom entry
W:Bottom with back flange
B :Back entry
F :Back with front flange
Z :Back with bracket
Temperature element
Coil bimetal
Working range
Scale range
Location of stem
Centre back or Radial bottom
Case material
Black steel(TNB Series); Stainless steel(TNS Series)
Mounting
Fixing thread or sliding connection or thermowell
Stem
Diameter 6 or 8 or optional; Length optional
Window
Instrument glass