ANDERSON-NEGELE NSL-F-01 Руководство по эксплуатации - Страница 3
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sensors for food and biopharma.
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Печатать страницуNSL-F Series Operating Manual
Application/intended use
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Continuous level monitoring in metallic vessels up to 3m in height
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Ideal for highly adhesive and pasty media
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Filling level measurement of foamy media
•
Hygienic use for float sensors
•
Media with a conductivity of 5 µS/cm or higher (media with a lower conductivity require in-
dividual clarification regarding the tank contour, temperature, assembly, etc.)
•
Not suitable for explosive areas
•
Not suitable for safety-related unit parts (SIL)
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Conformity with standards
The basic safety and health requirements are met through fulfillment of
•
2014/30/EU Electromagnetic Compatibility
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1935/2004/EU Consumer Goods Ordinance
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Directive (EU) 10/2011 (articles in contact with food)
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EN 61000-6-2:2005 (Interference Immunity)
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EN 61000-6-4:2007 + A1:2011 (Interference Emissions)
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Safety instructions
These safety instructions must be followed to
•
Avoid endangering persons and the environment
•
Avoid damage to the sensors
•
Prevent faulty batches during production
The electrical connections may only be performed by persons with the necessary technical skills
(e.g. certified electricians or persons with technical training in electrics) and by persons with the
necessary authorization from the operator.
The power supply and the control circuit inputs and outputs must be properly wired. The current
state-of-the-art of electrical connections must be adhered to. See also section 8 "Wiring dia-
gram".
The following details must be noted in particular:
•
Safety instructions
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Electrical connection data
1.
All persons involved with the setup, commissioning, operation, service and maintenance of
the sensor must be suitably qualified.
2.
This operating manual must be followed precisely. The operator must ensure that the per-
sonnel has read and fully understood the operating manual.
3.
All work must be performed with utmost care and may only be performed by authorized and
trained personnel. The regulations effective in the country of use regarding the opening and
repair of the devices must be adhered to.
4.
The operating manual must be stored in the vicinity of the measurement equipment in an
easily accessible location.
5.
The sensor must be de-energized prior to alterations and maintenance.
6.
The working area of the operator must offer enough space to minimize the risk of injury.
7.
The technical data specified in the operating manual and on the type label must be adhered
to.
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