KROHNE OPTIGAS 4010 C EN - Manual (Page 4)

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SAFETY INSTRUCTIONS
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OPTIGAS 4010C
www.krohne.com 07/2014 - 4002962702 - MA OPTIGAS R02 en
Safety instructions
1.1 Intended use
This flowmeter has been specifically designed for measuring Compressed Natural Gas (CNG) in
retail dispensers.
1.2 Associated documents
This handbook should be read in conjunction with relevant documents in relation to:
• hazardous areas
• communications
• concentration
• corrosion
1.3 Dirty gas
Dirty gas is gas that carries sand or other solid particles. Dirty gas causes excessive wear to the
primary measuring tube that can eventually result in complete tube failure. In some situations
tube failure where gas is being measured, can be very dangerous.
1.4 Safety instructions from the manufacturer
1.4.1 Copyright and data protection
The contents of this document have been created with great care. Nevertheless, we provide no
guarantee that the contents are correct, complete or up-to-date.
The contents and works in this document are subject to copyright. Contributions from third
parties are identified as such. Reproduction, processing, dissemination and any type of use
beyond what is permitted under copyright requires written authorisation from the respective
author and/or the manufacturer.
The manufacturer tries always to observe the copyrights of others, and to draw on works created
in-house or works in the public domain.
The collection of personal data (such as names, street addresses or e-mail addresses) in the
manufacturer's documents is always on a voluntary basis whenever possible. Whenever
feasible, it is always possible to make use of the offerings and services without providing any
personal data.
We draw your attention to the fact that data transmission over the Internet (e.g. when
communicating by e-mail) may involve gaps in security. It is not possible to protect such data
completely against access by third parties.
We hereby expressly prohibit the use of the contact data published as part of our duty to publish
an imprint for the purpose of sending us any advertising or informational materials that we have
not expressly requested.
DANGER!
If the meter is being used to measure gas and there is a risk that the gas might be dirty, you
must fit a filter upstream of the meter to catch solid particles.
MA_OPTIGAS_4010C_en_140722_4002962702_R02.book Page 4 Tuesday, July 22, 2014 4:30 PM