2 Safety Information
6
S4
D184B122U02
2
Safety Information
2.1
Basic Safety Requirements
2.1.1
Safety Standards for the Instrument
•
This instrument complies with the basic safety requirements and state of the art technology. It was
tested and shipped from the factory in a safe operating condition. In order to maintain this condition
during operation, the requirements listed in this Operating Instruction must be observed and
followed.
•
The instruments satisfy all the general safety requirements contained in EN 61010-1 and the
EMC-Requirements per EN 61326 as well as the NAMUR-Recommendation NE 21.
•
When a power interruption occurs, all instrument parameters are stored in a memory module (see Page
20) . After the power is restored, the instrument is ready for immediate operation .
2.1.2 Regulated
Usage
This instrument is used for:
•
transporting and metering the flowrate of electrically conductive liquids, slurries or pastes
•
measuring the actual volume at operating conditions
•
determining the mass flowrate (at constant pressure/temperature) when mass units have been selected
The regulated usages include:
•
installation within the specification limits,
•
observing and following the information the Operating Instruction.
•
observing and following the information in the accompanying documentation (Specifications, Diagrams,
Dimensions)
The following usages of the instrument are not permissible:
Repairs, modifications and expansions, and the use of replacement parts is only permissible as specifically
described in the Operating Instruction. Extensive activities must be approved by us. Excepted are repairs
made in locations authorized by ABB. For unauthorized activities we accept no liability.
The operation and maintenance requirements in this Operating Instruction must be observed.
For damage resulting from improper or non-regulated usage the manufacturer assumes no liability.
2.1.3 Specification Limits
The instrument is to be used exclusively within the limits specified on the factory and type tags and listed in
the Operating Instruction. The following limits are to be observed:
•
the maximum operating temperatures listed in the instrument specifications should not be exceeded,
•
the maximum ambient temperatures listed in the instrument specifications should not be exceeded,
•
the allowable test specifications for the supply power (see type tag and Specifications) may not be
exceeded.