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Verfügbare Sprachen
Verfügbare Sprachen
Bedienungs- und Installationsanleitung
Installation- and Operation Instruction
Abströmregler / Back Pressure Regulator ARP-1.2
1
Introduction
The ARP-1.2 back pressure regulator keeps the pressure inside an analyzer constant independent of the
ambient pressure and is mounted downstream the analyzer. If the pressure rises above the set level, the
regulator opens and bypasses the excess gas.
Please take into account the technical data given in the attached data sheet. The type of regulator and the
set pressure can be read from the type plate.
2
Important Advice
Please check before installation of the device that the technical data matches the application parameters.
Also check that the delivery is complete.
Operation of the device is only valid if
−
the product is used under the conditions described in the installation- and operation instruction, the
intended application according to the type plate and the intended use,
−
the performance limits given in the datasheets and in the installation- and operation instruction are
obeyed,
−
monitoring devices and safety devices are installed properly,
−
service and repair is carried out by Bühler Technologies GmbH, unless described in this manual,
−
only original spare parts are used.
This manual is part of the equipment. The manufacturer keeps the right to modify specifications without
advanced notice. Keep this manual for later use.
2.1
General indication of risk
Definitions for warnings:
Signal word for important information to the product.
NOTE
Signal word for a hazardous situation with low risk, resulting in damaged to the device or
CAUTION
the property or minor or medium injuries if not avoided.
Signal word for a hazardous situation with medium risk, possibly resulting in severe
WARNING
injuries or death if not avoided.
Signal word for an imminent danger with high risk, resulting in severe injuries or death if
DANGER
not avoided.
Warning against hazard-
ous situation
Warning against electri-
cal voltage
Warning against respira-
tion of toxic gases
Warning against acid
and corrosive sub-
stances
Installation of the device shall be performed by trained staff only, familiar with the safety requirements and
risks.
Check all relevant safety regulations and technical indications for the specific installation place. Prevent
failures and protect persons against injuries and the device against damage.
The person responsible for the system must secure that:
6
Warning against possible
explosive atmospheres
Warning against hot sur-
face
BX460019, 12/2006
Art. Nr. 90 31 062
disconnect from
mains
wear respirator
wear face protec-
tion
wear gloves
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