Buhler GAS 222.21 Ex2, Инструкция по установке и эксплуатации

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GAS 222.21 Ex2
2.2 General Hazard Warnings
The maximum surface temperature of the probes solely varies by operating conditions (steam temperature, sample gas inlet
temperature, ambient temperature, fluid flow rate). For use
in explosive areas
please particularly note the related hazard warn-
ings.
The equipment must be installed by a professional familiar with the safety requirements and risks.
Be sure to observe the safety regulations and generally applicable rules of technology relevant for the installation site. Prevent
malfunctions and avoid personal injuries and property damage.
The operator of the system must ensure:
– Safety notices and operating instructions are available and observed,
– The respective national accident prevention regulations are observed,
– The permissible data and operational conditions are maintained,
– Safety guards are used and mandatory maintenance is performed,
– Legal regulations are observed during disposal,
– compliance with national installation regulations.
Maintenance, Repair
Please note during maintenance and repairs:
– Repairs to the unit must be performed by Bühler authorised personnel.
– Only perform conversion-, maintenance or installation work described in these operating and installation instructions.
– Always use genuine spare parts.
Always observe the applicable safety and operating regulations in the respective country of use when performing any type of
maintenance.
NOTICE Accessories may limit critical operating parameters of the base unit
Adding accessories may limit critical operating parameters. Ambient temperatures, zone
classifications, explosion groups, temperature classes or chemical resistances of ac-
cessories may vary from the base unit.
Always include all technical data in the operating instructions and data sheets of all
components in the safety assessment.
NOTICE When used in explosive areas
Regulation IEC/EN 60079-14 must be observed when erecting electrical systems in ex-
plosive areas.
Additional national regulations pertaining to initial operation, operation, maintenance,
repairs and disposal must be observed.
DANGER Electrical voltage
Electrocution hazard.
a) Disconnect the device from power supply.
b) Make sure that the equipment cannot be reconnected to mains unintentionally.
c) The device must be opened by trained staff only.
d) Regard correct mains voltage.
DANGER Toxic, corrosive gas/condensate
Sample gas/condensate may be hazardous to health.
a) If necessary, ensure a safe gas/condensate discharge.
b) Always disconnect the gas supply when performing maintenance or repairs.
c) Protect yourself from toxic/corrosive gasses/condensate when performing mainten-
ance. Wear appropriate protective equipment.
7 Bühler Technologies GmbH BE460048 ◦ 08/2019