KROHNE OPTIWAVE 7300 C Handbook page 83

OPTIWAVE 7300 C
Electrostatic discharge
DANGER!
Risk of electrostatic discharge from the blue plastic sun cover and the conduit of the remote
housing option. Make sure that all personnel and equipment are correctly grounded.
Take the necessary antistatic precautions if you:
• handle,
• install or
• use
the instrument in potentially explosive atmospheres. Do not install in a location (near to
ventilation systems, for example) where the electrostatic charge can increase.
Risk of ESD: sun cover
Figure 7-4:
Sun cover
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Special conditions
WARNING!
Aluminium housing: Possible source of ignition in a potentially explosive atmosphere. The
housing is made of either aluminium alloy or stainless steel. If the instrument has an
aluminium alloy housing, make sure that iron/steel objects do not hit or rub against the
instrument.
NOTE!
If the instrument is approved for operation in zone 2, the display agrees with the low-energy
impact test requirements for this certification.
01/2008 • 4000172401 - HB OPTIWAVE 7300 R03 en
ATEX: SUPPLEMENTARY INSTRUCTIONS
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