Burkert PTB 01 ATEX 2175, Руководство по эксплуатации

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6
Basic safety instructions
3 Basic safety instructiOns
These safety instructions do not consider any contingencies
or incidents which occur during installation, operation and
maintenance.
The operator is responsible for observing the location-specific
safety regulations, also with reference to the personnel.
danger – high pressure.
When reaching into the system, there is an acute risk of injury.
▶
Before working on the device or system, switch off the pres-
sure. Vent or drain lines.
▶
During the installation, make certain the flow direction is
correct.
▶
Observe applicable accident prevention and safety regula-
tions for pressurized devices.
risk of injury from electric shock.
▶
Before working on the device or system, switch off the
power supply. Secure against reactivation.
▶
Observe applicable accident prevention and safety regula-
tions for electrical equipment.
Risk of burns or fire from hot device surface due to pro-
longed duty cycle.
The solenoid coil can get very hot during long-term operation.
▶
Do not touch the device unless wearing protective gloves.
▶
Keep the device away from highly flammable substances
and media.
risk of explosion.
▶
The device is a closed system and must not be modified in
any way.
A device which has already been used in a non-hazardous “i”
circuit must no longer be used in the hazardous “i” circuit, as
safety cannot be guaranteed.
▶
Use the device in the hazardous “i” circuit only.
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Devices which were used in a non-hazardous “i” circuit must
be identified after they have been removed, denoting that
their use is prohibited in the hazardous “i” circuit.
The solenoid coil and valve body form a closed system after
installation. When used in explosion-risk areas, there is a risk of
explosion if the system is opened in the operating state.
▶
Do not remove or open the system during operation.
risk of explosion due to electrostatic discharge.
In the event of a sudden discharge from electrostatically charged
devices or individuals, there is a risk of an explosion in the
explosion-risk area.
▶
Take suitable measures to ensure that no electrostatic dis-
charges can build up in the explosion-risk area.
▶
Do not use the device in areas where there are powerful
charge-generating processes, mechanical reaming and cut-
ting processes, the spraying of electrons (e.g. in the vicinity
of electrostatic coating equipment) as well as pneumatically
conveyed dust.
▶
Clean the device surface by gently wiping it with a damp or
antistatic cloth only.
english
PTB 01 ATEX 2175