Important safety information
4
Important safety information
➢ Please read these operating instructions carefully and completely
prior to working with the instrument.
➢ Ensure that these operating instructions are always available for all
users.
➢ These operating instructions must always be passed on to the new
owner should Testomat
®
808 change hands.
Always adhere to hazard warnings and safety information when
using reagents, chemicals and cleaning agents. Please adhere to
the respective safety data sheet! Download the safety data sheets
for the supplied reagents at http://www.heyl.de.
Intended use
Testomat
®
808 has been designed for use in the field of water
treatment (e.g. osmosis plants, electroplating, large boiler plants,
laundries, canteen kitchens). The feed water must be clear,
colourless and free of undissolved particles. The instrument is a limit
value measuring instrument which automatically monitors the residual
total hardness (water hardness) in water.
Always adhere to the performance limits stated in the section
entitled Technical data on page 44.
Always observe the application areas/application limits of the
indicators and the requirements of the medium being measured.
To ensure correct and intended usage, always read and understand
these instructions, especially the section entitled Important safety
information, prior to use.
The instrument is not used as intended if
• it is used in areas not specified in these instructions.
• it is used in areas which do not correspond to the ones described
in these instructions.
Qualification of the staff
Assembly and commissioning require fundamental electrical and
process engineering knowledge as well as knowledge of the
respective technical terms. Assembly and commissioning should
therefore only be carried out by a specialist or by an authorised
individual supervised by a specialist.
A specialist is someone who due to his/her technical training, know-
how and experience as well as knowledge of relevant regulations can
assess assigned tasks, recognise potential hazards and ensure
appropriate safety measures. A specialist should always adhere to
the relevant technical regulations.
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