iTHERM TM412
Endress+Hauser 21
Pay attention to the following equations when calculating the insert length ILa for immersion into a
protection tube TT412 already available:
Version 1, 2, 4 and 5 ILa = U + T +38.1 mm (1.5 in)
1)
Version 3 ILa = U + T +19.05 mm (0.75 in)
1)
1) ILa = Insert length (without nipple); U = Protection tube immersion length; T = Protection tube shaft
length