Installation Deltapilot M 4...20 mA HART
16 Endress+Hauser
Order number: 71093286
For details on mounting, see SD00553P/00/A6.
4.5.8 Supplementary installation instructions
Sealing the probe housing
• Moisture must not penetrate the housing when mounting the device, establishing the
electrical connection and during operation.
• Always firmly tighten the housing cover and the cable entries.
4.6 Mounting of the profile seal for universal process mounting
adapter
For details on mounting, see KA00096F/00/A3.
4.7 Closing the housing cover
Devices with EPDM cover seal - transmitter leakiness!
Mineral-based, animal-based or vegetable-based lubricants cause the EPDM cover seal to swell
and the transmitter to become leaky.
‣ The thread is coated at the factory and therefore does not require any lubrication.
The housing cover can no longer be closed.
Damaged thread!
‣ When closing the housing cover, please ensure that the thread of the cover and housing are
free from dirt, e.g. sand.If you feel any resistance when closing the cover, check the thread
on both again to ensure that they are free from dirt.
4.7.1 Closing the cover on the stainless steel housing
A0028497
Fig. 4: Closing the cover
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