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8013362/1DQY/2021/10/12
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27
Operating
Instructions
PHT
6. Packaging / 7. Starting, operation
Check the scope of supply:
Completely assembled pressure transmitters with protection cap.
Required tools: screw driver if applicable
Pay attention to any liquid leaking out, for this points to a diaphragm damage.
Check the diaphragm visually for any damage.
Use the pressure transmitter only if the diaphragm is undamaged.
Use the pressure transmitter only if it is in a faultless condition as far as the
safety-relevant features are concerned.
7. Starting, operation
Remove the protection cap only just before installation and absolutely avoid any damage to
the diaphragm during installation as well.
When mounting the instrument, ensure that the sealing faces of the instrument and the
measuring point are clean and undamaged.
For process connections please see www.sick.com/PHT.
For a 3-A-compliant connection the following sealings have to be used:
»
For milk thread fittings per DIN 11851, suitable profile sealings have to be used (e.g.
SKS Komponenten BV or Kieselmann GmbH).
»
For fittings per IDF sealings with support ring per ISO 2853 have to be used.
»
Note: Connections per SMS are not 3-A-compliant.
Mechanical connection
Product label (examples)
Serial No.
Part No.
PHT-xxxxxxXX0Sxxxx0Z in combination with
process connections (XX):
T1, T2, 52, 54, 55, 64, 65, 84, 85, C2, C3,
C4, C5, D3, D4, D5, 74, 75,
N4, N5, N6, N7, VF, VN, DR, N8, and N9.
PHT-xxxxxxXX0Sxxxx0Z in combination with
process connections (XX):
S1, S2.