Personnel Qualification; Special Hazards - WIKA 831 Manual De Instrucciones

2. Safety

2.2 Personnel qualification

GB
Skilled personnel
Skilled personnel are understood to be personnel who, based on their technical
training, knowledge of measurement and control technology and on their experi-
ence and knowledge of country-specific regulations, current standards and direc-
tives, are capable of carrying out the work described and independently recognis-
ing potential hazards.
2.3 Additional safety instructions for instruments per ATEX

2.4 Special hazards

Dangerous pressure media such as oxygen, acetylene, flammable gases or
liquids, toxic gases or liquids as well as for refrigeration plants or compressors
require attention above the standard regulations. Here the specific safety codes or
regulations must be considered.
For additional important safety instructions see chapter "2.3 Safety instructions for
instruments per ATEX".
6
WARNING!
Risk of injury should qualification be insufficient!
Improper handling can result in considerable injury and damage
to equipment.
The activities described in these operating instructions may
■
only be carried out by skilled personnel who have the qualifica-
tions described below.
WARNING!
Non-observance of these instructions and their contents may
result in the loss of explosion protection.
WARNING!
It is imperative that the application conditions and safety require-
ments of the EC-type examination certificate are followed.
Pressure gauges must be earthed via the process connection!
WARNING!
Observe the information given in the applicable type examination
certificate and the relevant country-specific regulations for
installation and use in potentially explosive atmospheres (e.g.
IEC 60079-14, NEC, CEC). Non-observance can result in serious
injury and/or damage to equipment.
WARNING!
Residual media in dismounted measuring instruments can
result in a risk to persons, the environment and equipment. Take
sufficient precautionary measures.
WIKA operating instructions inductive contact model 831