Intended Use; Scope Of Delivery - Bühler Technologies Rc 1.2 Rack Kurzanleitung

RC 1.2 Rack, RC 1.2+ Rack
1 Introduction
These quick guide will help you set up the device. This is an
abridged print version of the complete operating instructions.
Please note the safety instructions to avoid damage to health
and property.
Please carefully read the original operating instructions, in-
cluding the maintenance and troubleshooting instructions.
Where can I find the complete oper-
ating instructions?
Scan the QR code on your device.
Here you will find all relevant and
specific information about your
product.
Alternatively, you can use the QR
code on the image (left) to access the
product group overview.
If you have any questions, please contact:
Bühler Technologies GmbH
Harkortstraße 29
D-40880 Ratingen
Germany
www.buehler-technologies.com
Tel.: +49 (0) 21 02 / 49 89-0
Email: analyse@buehler-technologies.com
These operating instructions are a part of the equipment. The
manufacturer reserves the right to change performance-, spe-
cification- or technical data without prior notice. Please keep
these instructions for future reference.

1.1 Intended use

This unit is intended for industrial use in gas analysis systems.
It's an essential component for conditioning the sample gas to
protect the analysis instrument from residual moisture in the
sample gas.
Please note the specifications in the data sheet on the specific
intended use, existing material combinations, as well as pres-
sure and temperature limits.
1.2 Overview
The compact RC 1.2 Rack system is a 19" rack-mount unit with
sample gas cooler and condensate removal, particle filter and
humidity sensor for up to two gas paths.
The RC 1.2+ Rack series has been specially designed for the re-
quirements of so-called automatic measuring systems (AMS)
in accordance with EN 15267-3. The series connection of the
heat exchangers will cool in two cycles to minimise wash-out
effects.
The compressor coolers are distinguished by two types based
on the cooling nests. This classification is reflected in the type
designation. The exact item number of the model defined by
you is determined by the model code in the ordering informa-
tion category.
12 Bühler Technologies GmbH
Application Cooler model
Standard RC 1.2 Rack
Gas cooling optim- RC 1.2+ Rack
ised for washout
Additional components which every conditioning system
should feature can optionally be integrated:
• Peristaltic pump for condensate separation,
• Filter,
• Moisture detector.
In addition, we offer a range of signal outputs:
• Status output,
• Analogue output, 4...20 mA, incl. status output,
• Modbus RTU digital output, incl. status output.
This allows for various configurations of the cooler and its op-
tions. Here the approach is to simplify the creation of a com-
plete system in a cost-efficient way using pre-installed com-
ponents with hoses connected. In addition, easy access to
wear and consumable components has been ensured.

1.3 Scope of delivery

• Cooler
• Product documentation
• Connection-/mounting accessories (optional)
2 Safety Notes
The device may only be installed by qualified specialist per-
sonnel who are familiar with the safety requirements and as-
sociated risks.
Qualified personnel within the meaning of this operating
manual are electrically skilled persons who are familiar with
installation, assembly, commissioning, repair, and operation
as well as the associated hazards. In addition, through their
professional training, they possess knowledge of the relevant
standards and regulations.
Be sure to observe the safety regulations relevant to the in-
stallation location and the generally accepted rules of techno-
logy. Prevent malfunctions and thereby avoid personal injury
and damage to property.
The operator of the system must ensure that:
• Safety instructions and operating manuals are available
and observed,
• the respective national accident prevention regulations
are observed,
• the permissible data and operational conditions are
maintained,
• protective devices are used and the required mainten-
ance is performed,
• the device is disposed of according to the law,
• valid national installation regulations are observed,
• the device is protected against mechanical impact.
Heat exchanger
1 or 2 heat ex-
changers
2 heat exchangers
in series
BX450040 ◦ 07/2025