Endress+Hauser Oxymax COS22D, Руководство по эксплуатации

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Installation Oxymax COS22D
14
Hauser
3.4.3 Retractable assembly (CPA475 or CPA450)
The assembly is designed for installation on tanks and pipes. Suitable nozzles must be available for this.
Install the assembly at places with constant flow. The minimum pipe diameter is DN 80.
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Fig. 7: Suitable and unsuitable installation positions with a retractable assembly
1 Ascending pipe, best position
2 Horizontal pipe, sensor top down, impermissible due to air cushion or foam bubble forming
3 Horizontal pipe, installation with permissible installation angle (acc. to sensor version)
5 Down pipe, impermissible
NOTICE
Incorrect measurements
Sensor not in the medium all the way, buildup, overhead installation
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Do not install the assembly at places where air cushions or foam bubbles can be formed.
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Avoid deposits on the sensor membrane and/or remove them regularly.
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Do not install the sensor overhead.
3.5 Post-installation check
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Sensor and cable undamaged?
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Compliance with permissible sensor installation position?
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Is the sensor installed in an assembly and is not suspended from the cable?
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Avoid moisture by rain by putting the protective cap on the assembly?
5
3
4 1
2
3
4
2
Detail A,
(top view)
Detail A, rotated
(side view)
90°