WEKA_IOM_MWG_EN.docx / 01.04.2020
10 / 31
12.
Assembly
Prior to assembly, the preparations for unpacking the transmitter must be completed.
Prepare the tools (screwdriver size 4 or nut driver SW 6) and materials (hose clamps) required for the
assembly of the transmitter.
The signal output by cable or connecter is foreseen for the upper side. The red sticker at the lower end of
the transmitter shows the starting point of the measurement. The transmitter should be mounted in that way
that the zero point marking is at the height where the float starts with measurement. See adjacent drawing
20010501.
Position the transmitter on the magnetic level indicator in the subsequent specified assembly position and at
the level on which you want starting the measurement. It may be that you have to loosen the closely located
hose clamps of the indicator rail in order to introduce the hose clamp of the transmitter. After the assembly,
all hose clamps must again be tightened.
Check the position and the seat of the transmitter after you have finished the work.
•
Assembly position:
The transmitter is to be assembled 180° opposite the indication rail with the cable outlet towards the
top, taking into account the tolerances. The tolerances depend on the respective pipe diameter (see
subsequent drawing).
Optional:
With the exception of Smartline, there is an option to assemble the transmitter directly next to the
indication rail.
•
The cable is to be laid in fixed position.
The hose clamps should be tightened with a torque of 3 … 5 Nm
After the assembly, the transmitter must be fixed tightly and in line with the float chamber.
•
Please consider also the instruction details of the certificates.
•
Potential equilisation is only guaranteed if both hose clamps are assembled on the standing pipe. If
there is no continuous connection between the standing pipe and the potential equalisation or if only
a hose clamp can be used due to constructive reasons, a connection to the terminal designed for
this purposed must be ensured.
Summary of Contents for WEKA 29710 Series
Page 2: ...WEKA_IOM_MWG_EN docx 01 04 2020 1 31 Notes Order Date ...
Page 13: ...WEKA_IOM_MWG_EN docx 01 04 2020 12 31 12 2 Drawing 20010501 installation of accessories ...
Page 18: ...WEKA_IOM_MWG_EN docx 01 04 2020 17 31 21 EU Type examination certificates ...
Page 19: ...WEKA_IOM_MWG_EN docx 01 04 2020 18 31 ...
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Page 23: ...WEKA_IOM_MWG_EN docx 01 04 2020 22 31 23 IECEx Certificate of conformity ...
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Page 29: ...WEKA_IOM_MWG_EN docx 01 04 2020 28 31 24 Conformity declarations ...
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Page 31: ...WEKA_IOM_MWG_EN docx 01 04 2020 30 31 25 Statement for transmitter with HART converter ...