Safety Instructions - Endress+Hauser Proline Prosonic Flow 93T Portable Operating Instructions Manual

Proline Prosonic Flow 93T Portable
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Safety instructions

1.1 Designated use
• The measuring device described in these Operating Instructions is to be used only for
measuring the flow rate of liquids in closed pipes, e.g.:
– Acids, alkalis, paints, oils
– Liquid gas
– Ultrapure water with low conductivity, water, wastewater
• As well as measuring the volume flow, the sound velocity of the fluid is also always measured.
Different fluids can be distinguished or the fluid quality can be monitored.
• The designated operation of the measuring device is battery operation without connection to
the charger.
• The transmitter having the ingress protection IP 40 is intended for operation in dry, clean and
non-hazardous environment. Mechanical stresses are to be avoided.
• Any use other than that described here compromises the safety of persons and the entire
measuring system and is, therefore, not permitted.
• The manufacturer is not liable for damage caused by improper or non-designated use.
1.2 Installation, commissioning and operation
• The measuring device must only be installed, connected, commissioned and maintained by
qualified and authorized specialists (e.g. electrical technicians) in full compliance with the
instructions in these Brief Operating Instructions, the applicable norms, legal regulations and
certificates (depending on the application).
• The specialists must have read and understood these Brief Operating Instructions and must
follow the instructions they contain. If you are unclear on anything in these Brief Operating
Instructions, you must read the Operating Instructions (on the CD-ROM). The Operating
Instructions provide detailed information on the measuring device.
• The measuring device may only be modified if such work is expressly permitted in the
Operating Instructions (on the CD-ROM).
• Repairs may only be performed if a genuine spare parts kit is available and this repair work is
expressly permitted.
• If performing welding work on the piping, the welding unit may not be grounded by means
of the measuring device.
Endress+Hauser
Safety instructions
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