Operating Instructions
OIO 15en Edition 2020-05
5
Proper use
Safety
Safety
Proper use
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Use KRAL flowmeters of the OME series solely for flow measurement of lubricating liquids that are
chemically neutral and do not contain any gas or solids content.
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Do not use flowmeters outside the operating limits specified on the rating plate and in the "Technical
data" section. Deviating operating data can result in damage to the flowmeter. In the case of
operating data that does not agree with the specifications on the rating plate, please contact the
manufacturer.
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Strong changes to the flow rate (e.g. rapid shutdown, pulsations ...) cause marked pressure
differences on the flowmeter and can damage the measuring unit.
▪
The pressure loss of the flowmeter must not exceed the values given in the chapter "Technical
data", see "Load capacity", page 12.
Safety information
The following safety instructions must be observed:
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No liability is accepted for damage arising through non-observance of the operating
instructions.
▪
Read the operating instructions carefully and observe them.
▪
The operator-owner is responsible for the observance of the operating instructions.
▪
Installation, removal and installation work may only be carried out by specialist personnel.
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Flowmeters wear to different degrees depending on the respective operating conditions
(pulsations, temperature …).
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Do not continue to use flowmeters that are operated contrary to specifications or after damage.
▪
Check the flowmeters regularly.
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Shut down damaged flowmeters and replace worn flowmeters immediately.
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In order for the warranty to remain valid, corrective maintenance carried out during the
warranty period requires the express permission of the manufacturer.
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Observe the general regulations for the prevention of accidents as well as the local safety
and operating instructions.
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Observe the valid national and international standards and specifications of the installation
location.
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In case of systems with an increased potential of danger to humans and/or machines the
failure of a flowmeter may not lead to injuries or damage to property.
▪
Always equip systems with an increased potential of danger with alarm equipment and/or
bypass.
▪
Maintain and check the protective/alarm equipment regularly.
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The pumped liquids can be dangerous (e.g. hot, dangerous to health, poisonous,
combustible). Observe the safety conditions for handling dangerous materials.
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Pumped liquids can be subject to pressure and can cause damage and/or personal injury
should leaks occur.
