Installation; Mounting - KROHNE OPTISWIRL 2100 Supplementary Instructions Manual

Vortex flowmeter

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OPTISWIRL 2100

Mounting and setup must be carried out according to the applicable installation standards

(e.g. IEC 60079-14) by qualified personnel trained in explosion protection.

The information given in the manual and these instructions must always be observed.

Vortex flowmeters must be installed in such a way that

• no external forces are affecting the indication unit.

• the device is accessible for any necessary visual inspections and can be viewed from all sides.

• the nameplate is clearly visible.

• it can be operated from a location with secure footing.

CAUTION!

The manufacturer is not liable for any damage resulting from improper use or use other than the

intended purpose. This applies in particular to hazards due to insufficient corrosion resistance

and suitability of the materials in contact with product.

Aligning the signal converter

The signal converter and the connection box for the remote versions may be aligned on the base

or the wall bracket up to a maximum of ± 180 . For this reason, the M4 hexagon socket screw

connecting the base and the signal converter or the connection box must be loosened. Once the

signal converter or the connection box has been turned, it must be screwed back on to the base

again (tightening torque 2 Nm).

Figure 3-1: Aligning the signal converter

1 M4 hexagon socket screw on connection housing

• De-energise the signal converter.

• Loosen the hexagon socket screw 1.

• Turn the signal converter or the connection box.

• Screw signal converter or connection box back to the base again.

10/2020 - 4008164801 - AD OPTISWIRL2100 Exd R01 en

www.krohne.com

INSTALLATION

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