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Appropriate use
The device may only be used if it is in perfect condition, and then only for its intended purpose, in compliance
with all safety regulations, with an awareness of the potential risks, and according to the operating
instructions. Any faults that may impair the safety must be rectified immediately.
The system and its components are only to be used for handling the liquids listed and the purpose described.
Using the machine for any other purpose would constitute inappropriate use. The manufacturer is not responsible
for any damages arising as a result of this, the risk for this is borne only by the operator.
In the event of the measuring medium being contaminated by particles >150 µ, it is vital that suitable filters are
used. If not the flow meter could become clogged and impaired in its operability.
When used in the urea range (AUS32), the urea solution must be in accordance with DIN 70070.
Organisational measures
These operating instructions should always be kept readily available at the site of operation! Each person
concerned with the assembly, commissioning, maintenance and operation of the equipment must have read
and understood the entire manual. It is essential that the type plate and the warnings attached to the device
are observed, and are maintained in a fully readable condition.
Qualified Personnel
The operating, servicing and assembly personnel must be appropriately qualified for their work. The areas of
responsibility, the accountability and the supervision of the personnel must be precisely determined by the
operator. If the personnel do not have the required knowledge, they must be trained and instructed. The
operator must also ensure that the contents of the operating instructions are properly understood by the
personnel.
Water Protection
The device has been designed to handle materials that are hazardous to water. The regulations (e.g. WHG,
VawS) applying to the site of operation are to be observed.
Servicing and Maintenance
According to the statutory regulations only specialist contractors are to be entrusted with work on systems for
liquids that are harmful to water. No alterations, extensions, or conversions of the device with potential impact
upon safety are permitted without prior consent of the manufacturer. Spare parts must comply with the technical
requirements specified by the manufacturer. This is always assured if original spare parts are used.
Except for battery changing, only the manufacturer is to undertake manipulations of whatever kind on the flow
meter.
Electric power
Work on the electrical equipment of the device may only be carried out by a qualified electrician or by trained
persons under the guidance and supervision of a qualified electrician according to electro technical guidelines.
Machine or system parts, on which inspection, maintenance or repair work is to be carried out, must be
de-energised.
Hydraulics
Only persons with special knowledge and experience with hydraulic systems may carry out work on hydraulic
parts and equipment. All lines, hoses and screw joints should regularly be checked for leaks and external
damage. Any damage must be rectified immediately. Any oil spurting out can cause injuries and fire. The relevant
safety regulations must be followed when handling oils, greases or other chemical substances!
