Endress+Hauser Proline Promass 80S, Техническая информация

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Proline Promass 80S, 83S
18 Hauser
Installation instructions Note the following points:
• No special measures such as supports are necessary. External forces are absorbed by the construction
of the instrument, for example the secondary containment.
• The high oscillation frequency of the measuring tubes ensures that the correct operation of the
measuring system is not influenced by pipe vibrations.
• No special precautions need to be taken for fittings which create turbulence (valves, elbows, T-pieces
etc.), as long as no cavitation occurs.
• For mechanical reasons and to protect the pipe, support is recommended for heavy sensors.
Inlet and outlet runs There are no installation requirements regarding inlet and outlet runs.
Length of connecting cable Max. 20 meters (65 ft), remote version
Special installation
instructions
It is not necessary to support the sensor under any circumstances for operational performance. If the
requirement exists to support the sensor the following recommendation should be followed.
Hygienic connections (mounting clamp with lining between clamp and instrument)
A0007397
Mounted with mounting clamp
Zero point adjustment
All measuring devices are calibrated to state-of-the-art technology. Calibration takes place under
reference operating conditions →  12. Consequently, the zero point adjustment is generally not
necessary.
Experience shows that the zero point adjustment is advisable only in special cases:
• To achieve highest measuring accuracy also with small flow rates.
• Under extreme process or operating conditions (e.g. very high process temperatures or very high-
viscosity fluids).
A
B
C
DN A B C
[mm] [in] [mm] [in] [mm] [in] [mm] [in]
8 ³ ⁄ ₈ " 298 11.73 33.0 1.30 28 1.10
15 ½" 402 15.83 33.0 1.30 28 1.10
25 1" 542 21.34 33.0 1.30 38 1.50
40 1½" 750 29.53 36.5 1.44 56 2.20
50 2" 1019 40.12 44.1 1.74 75 2.95