Keller 1110968, Operating Instructions Manual, Page: 5 / 30

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EN
Operating instructions CellaTemp PR xx
1.4 Copyright
This Operating Manual should be treated as confidential� It is solely intended
for use by persons involved with the instrument� This manual may not be made
available to a third party without prior Manufacturer’s consent� Please contact the
Manufacturer if the need should arise�
2 Safety
This chapter outlines all important safety aspects to be considered for optimum
employee protection and to ensure safe and reliable operations�
2.1 Intended use
The pyrometer is solely intended for use as described in this manual� Operational
safety can only be ensured when the instrument is used for its intended purpose�
The use of the pyrometer for any other purpose beyond what is specified
in this manual is prohibited� Using the instrument in any other manner will
be considered as improper�
The manufacturer is only liable for damage that occurs during correct use�
The prerequisite for any liability, however, is that the cause of the damage
is due to a defective product and the defect in the product was caused by
the manufacturer�
2.2 User’s responsibility
The pyrometer may only be used when it is in perfect working condition�
2.3 Safety requirements
The instrument operates at low voltage (18 – 34 V DC)� The power supply unit
must conform to directive EN50178, SELV, PELV�