iTHERM TrustSens TM371, TM372
Mounting
Hauser
13
The counterpieces for the process connections and the seals or sealing rings are not
included in the scope of supply for the thermometer. Liquiphant M weld-in adapters with
associated seal kits are available as accessories. → 42
Procedure in case of seal failure indicated by leak detection port:
1. Disassembling of the thermometer, validated cleaning procedure of thread and
sealing ring groove
2. Replacement of the seal or sealing ring
3. CIP after re-assembly
In the case of weld-in connections, exercise the necessary degree of care when performing
the welding work on the process side:
• Suitable welding material
• Flush-welded or with welding radius > 3.2 mm (0.13 in)
• No recesses, folds or gaps
• Honed and polished surface, Ra ≤ 0.76 µm (0.03 µin)
As a general rule, the thermometers should be installed in such a way that does not
impact their ability to be cleaned (the requirements of the 3-A Standard must be
observed). The Varivent® and Liquiphant-M weld-in adapter and Ingold (+ weld-in
adapter) connections enable flush-mounted installation.
4.3
Post-mounting check
Is the device undamaged (visual inspection)?
Is the device fixed appropriately?
Does the device comply to the measurement point specifications, such as ambient temperature, etc.?
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Summary of Contents for iTHERM TrustSens TM371
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