WIKA GD-20 Manual De Instrucciones página 43

3. Safety
3.4 Personnel qualification
WARNING!
Risk of injury should qualification be insufficient
Improper handling can result in considerable injury and damage to property.
▶
The activities described in these operating instructions may only be carried out by skilled personnel
who have the qualifications described below.
Skilled personnel
Skilled personnel, authorised by the operator, are understood to be personnel who, based on their technical training,
knowledge of measurement and control technology and on their experience and knowledge of country-specific
regulations, current standards and directives, are capable of carrying out the work described and independently
recognising potential hazards.
Special operating conditions require further appropriate knowledge, e.g. of aggressive media.
3.5 Safety instructions for use in switchgear
WARNING!
Residual media on the dismounted gas density sensor can result in a risk to persons, the
environment and equipment.
▶
Take sufficient precautionary measures.
▶
Aggressive media may be present should a failure occur.
The plant operator must ensure that the handling of SF
persons who have been specially trained in accordance with IEC 61634, section 4.3.1 or IEC 60480, section 10.3.1.
Installation and plant status which can lead to the formation of atomic hydrogen in the connection channel of the
transmitter must be completely avoided.
The maximum permissible pressures must be complied with.
WIKA operating instructions gas density sensor, model GD-20
All manuals and user guides at all-guides.com
gas is only carried out by a qualified company or by qualified
6
EN
43