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Electromagnetic Flowmeter BFM921
BASI
2 Mechanical installation
2.1 Sensor location
Observe the following instructions to avoid measurement errors due to air bubbles or partially filled pipe.
Flowmeter should be installed in such way, that all electronic controls (such as display, keyboard,
input/output connectors) are easily accessible. Please observe and allocate enough room for opening
flowmeter hinged lid.
Horizontal (standard) mounting
The sensor tube must always remain full. The best way to achieve this is to locate the sensor in a low section
of pipe, see the following picture. It is recommended to install the sensor in a section of straight pipe with at
least 5 times the pipe diameter before sensor and 3 times after sensor.
5 DN
3 DN
3 DN
5 DN
6
Operation manual
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