Basic safety information, 3basic safety information – Burkert Type 1062 User Manual
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Basicsafetyinformation
Type 1062
3
bAsic sAfeTy
infoRmATion
This safety information does not take into account:
• any contingencies or occurences that may arise during assembly,
use and maintenance of the devices.
• the local safety regulations that the operator must ensure the staff
in charge of assembly and/or maintenance observe.
Risk of explosion.
When the 1062 is used in an ATEX 21 or 22 zone, make sure:
• That the cover of the electrical position feedback is always
screwed shut before operating the valve.
• That you check that the device is not subject to a flow of air and
dust that may result in an accumulation of electrostatic charges.
Otherwise, intall the device in a conductive cover.
• "The NAMUR switches on the 1062 must be powered by a voltage
source of a type certified for use in explosive atmospheres in
groups IIB/IIC and their combination must be compatible from the
instrinsic safety point of view."
Danger due to high pressure in the installation.
▶ Shut down the pneumatic power source and depressurise the
pipes before carrying out work on the device.
Risk of injury due to electrical discharge.
▶ Shut down the electrical power source of all the conductors and
isolate it before carrying out work on the system.
▶ Observe all applicable accident protection and safety regula-
tions for electrical equipment.
Various dangerous situations
To avoid injury take care:
▶ to prevent any power supply switch-on.
▶ to ensure that installation and maintenance work are carried out
by qualified and skilled staff with the appropriate tools.
▶ to guarantee a set and controlled restarting of the process, after
an electrical and/or pneumatic power supply interruption.
▶ to use the device only if in perfect working order and in compli-
ance with the instructions provided in the user manual.
▶ to observe the general technical rules when locating and using
the device.
• not to use non-Ex certified versions of the 1062 electrical position
feedback in a potentially explosive atmosphere.
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