WIKA CPC3000 - Manual (Page 8)

Pneumatic High-Speed Pressure Controller CPC3000
WIKA Operating Instruction Pneumatic High-Speed Pressure Controller ∙ Version 1.1 8
11498171.01 08/2009 GB
Extreme care must be taken with pressure connections when using
hazardous or toxic media.
Repairs must only be performed by authorized service personnel.
Additional safety notices are found throughout this manual.
2.3 Safety notices regarding operation
HIGH PRESSURE! High pressure gases are potentially hazardous. Energy
stored in these gases can be released suddenly and with extreme force.
High pressure systems should be assembled and operated only by person-
nel who have been trained in proper safety practices.
POSSIBLE INJURY! The tubing, valves and other apparatus attached to
the controller must be adequate for the maximum pressure which will be
applied, otherwise physical injury to the operator or bystander is possible.
Caution: use the proper pressure medium. Use only clean, dry non-corro-
sive gases. This instrument is not designed for oxygen use.
The user must use caution when controlling from a very high pressure
down to a very low pressure when a vacuum pump is connected to the
Vacuum/Exhaust port. Large volumes of gas may be present in the device
under test and will exhaust through the Vacuum/Exhaust port in excess
of the capacity of the internal relief valve, possibly causing damage to the
vacuum pump.
HIGH SOUND LEVELS! Pressures from 40 bar and up can generate sound
levels above 100 db for brief periods when they are exhausted directly to
atmosphere. If no muffling devices are attached to the VACUUM/EXHASUT
or VENT port, then ear protection is advised for personnel in the vicinity of
the instruments that will be operated under such conditions.
NOT EXPLOSION PROOF! Installation of this instrument in an area requir-
ing devices rated as intrinsically safe is not recommended.
Caution: ESD protection required.
The proper use of grounded work surfaces and personal wrist straps are
required when coming into contact with exposed circuits (printed circuit
boards) to prevent static discharge damage to sensitive electronic compo-
nents.
Before the system is switched on, the user must verify that the system was
installed correctly and that all connections meet current regulations.
The user must ensure that all specifications such as supply voltage,
operating temperature, humidity, sensor-specific pressure media and
pressure ranges are observed.
Warning
Warning
Caution
Warning
Caution
Warning