SICK PFT Manual De Instrucciones página 23

Operating Instructions
Mechanical connection
max.
50 Nm
Sealing
Generally the serial number on the product label applies.
Remove the protection cap only just before installation and absolutely avoid any damage to
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the diaphragm during installation as well (flush-mounted version).
For Model without flush-mounted version you have to provide for a sealing element; excep-
„
tions are instruments with self-sealing threads (e.g. NPT thread). For flush-mounted version
the sealing is included in delivery.
When mounting the instrument, ensure that the sealing faces of the instrument and the
„
measuring point are clean and undamaged.
Screw in or unscrew the instrument only via the flats using a suitable tool and the
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prescribed torque. The appropriate torque depends on the dimension of the pressure
connection and on the sealing element used (form/material). Do not use the case as
working surface for screwing in or unscrewing the instrument.
When screwing the transmitter in, ensure that the threads are not jammed.
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For welding flanges please see the PFT data sheet (No. 8013164) for download at www.
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sick.com.
8013155/ZZV8/2018-06-25
7. Starting, operation
Product label (example)
Product No
Serial No.
© SICK AG • Germany • All rights reserved
PFT
GB
23