Installation, 5 installation – KROHNE OPTISWIRL 4070 Quickstart EN User Manual

Page 16

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2

INSTALLATION

16

OPTISWIRL 4070

www.krohne.com

06/2010 - 4000122102 - QS OPTISWIRL R04 en

2.5 Installation

2.5.1 General installation notes

The following procedures have to be carried out before installing the device:

• Remove all transportation safety devices and protective coverings from the device.
• Ensure that the gaskets have the same diameter as the pipelines.
• Note the correct flow direction for the device. This is indicated by an arrow on the housing of

the measuring sensor.

• On metering points with varying thermal loads, the flowmeters have to be mounted with stress

bolts (DIN 2510).

• Stress bolts or bolts and nuts are not included in the scope of delivery.
• Ensure that the measuring flange is concentrically fitted.
• Note the exact installation length of the measuring device when preparing the metering point.

CAUTION!
Installation, assembly, start-up and maintenance may only be performed by appropriately
trained personnel. The regional occupational health and safety directives must always be
observed.

Figure 2-11: Preparing the metering point

1 Installation length of measuring device + thickness of gaskets.

CAUTION!
The internal diameter of the pipelines, the measuring sensor and the gaskets must match. The
gaskets may not protrude into the flow.

Figure 2-12: Internal diameter

1 Internal diameter connection pipe
2 Internal diameter flange and gasket
3 Internal diameter measuring sensor

QS_OPTISWIRL4070_R04_en_122102_PRT.book Page 16 Monday, June 7, 2010 8:51 AM

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