Table of Contents
Advertisement
Process connection
flush-mounted diaphragm
Seal supplied
With adapter internal
diaphragm
Fig.2.5:
Barcon PPC-M10 with screwed or welded adapter. With screw adapter max. torque 80 Nm
2.3
Mounting instructions with diaphragm seal
The Barcon with diaphragm seal is screwed in, flanged or clamped, depending on the
type of diaphragm seal.
LHC with screw cap
Fig.2.6:
Diaphragm seal versions
•
The protective cap of the diaphragm seal should only be removed just
before mounting in order to protect the diaphragm.
•
The diaphragm of the diaphragm seal of the Barcon must not be dented or
cleaned with pointed or hard objects.
•
The diaphragm seal and the pressure sensor together form a closed and
calibrated system which is filled with filling fluid through a hole in the upper
part of the sensor. The following rules should be observed:
- This hole is sealed and is not to be opened.
- The instrument should only be turned by the diaphragm seal at the point
provided and not by the housing.
Welded
LHC with flange
Barcon LHC/PPC (HART)
Barcon
with diaphragm seal
– LHC-M40
LHC with clamp
Installation
15
Advertisement
Table of Contents
