Proline Promass E 100
Endress+Hauser 47
If a sensor is installed horizontally with a curved measuring tube, match the position of the sensor to
the fluid properties.
A0028774
22 Orientation of sensor with curved measuring tube
1
Avoid this orientation for fluids with entrained solids: Risk of solids accumulating.
2 Avoid this orientation for outgassing fluids: Risk of gas accumulating.
Inlet and outlet runs
No special precautions need to be taken for fittings which create turbulence, such as valves, elbows
or T-pieces, as long as no cavitation occurs
→
53.
Special mounting
instructions
Rupture disk
Information that is relevant to the process: → 53.
The position of the rupture disk is indicated on a sticker applied over it. If the rupture disk is
triggered, the sticker is destroyed. The disk can therefore be visually monitored.
RUPTURE DISK
i
1
DN 8 ( ")... ( ")!⁄# 50 2 DN
( ")80 3
A0029956
1 Rupture disk label
Zero point adjustment
All measuring devices are calibrated in accordance with state-of-the-art technology. Calibration
takes place under reference conditions→ 41. Therefore, a zero point adjustment in the field is
generally not required.
Experience shows that zero point adjustment is advisable only in special cases:
• To achieve maximum measuring accuracy even with low flow rates.
•
Under extreme process or operating conditions (e.g. very high process temperatures or very high-
viscosity fluids).
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