Measuring Arrangements - Tecsis P2107 Betriebsanleitung

5. Installation and commissioning ... 6. Measuring arrangements
Once the pressure and electrical connections have been made, the transmitters
are ready for immediate use.
The KFA6-STR-1.24.500 or A-VA-1 type feed units may be used to provide the
standard transmitter with DC voltage.
GB No attempt should be made to remove a pressurised instrument. If the transmit-
ter cannot be otherwise isolated, the pressure system must be fully vented.
The clamping screws on the top and bottom flanges of diaphragm element
pressure gauges must not be unscrewed.
Pressure connection
In accordance with the general technical regulations for pressure gauges (e.g.
EN 837-2 "Selection and installation recommendations for pressure gauges").

6. Measuring arrangements

Proven measuring arrangements for various types of media.
Contents of
tailpipe
Typically
Pressure
instrument
higher than
tapping point
Pressure
instrument
lower than
tapping point
28
Any residual pressure medium contained in the pressure
element may be hazardous or toxic. This should be taken into
account when handling and storing pressure gauges which have
been removed.
Liquid media
Liquid Liquid with
vapour
Condensate Boiling liquid
Vapour only Gas only
Liquefied gas Dry air
Betriebsanleitung/Operating instructions
Gaseous media
Wet gas Liquid gas
condensate
Moist air, Steam
Flue gas