Personnel Qualification; Specifications; Electrical Connection - WIKA A2G-85 Mode D'emploi

2. Safety / 3. Specifications

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 experience and knowledge of country-specific regulations,
current standards and directives, are capable of carrying out the work
described and independently recognising potential hazards.
Explanation of symbols

3. Specifications

CO sensor
2
0 ... 2,000 ppm
Sensor functional principle: NDIR (non dispersive infrared)
Case
Connection head: PC, 120 x 120 x 85 mm, with cover (crystal-clear)
Sensor tube: Steel, galvanised, length 300 mm, Ø 30 mm, incl.
mounting flange

Electrical connection

Cable gland M16, screw terminals max. 1.5 mm
6
WARNING!
Risk of injury if qualification is 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 qualifications described below.
CE, Communauté Européenne
Instruments bearing this mark comply with the relevant
European directives.
WIKA operating instructions air2guide model A2G-85
2