3.4 Rating label
The specifications on the rating label are described in more detail in the
following table. Certain specifications depend on the device type and the
installed equipment.
Specification
Description
Type:
Device type
Part No.:
Catalog number of the device
Serial No.:
Serial number of the device
Refrigerant I:
Designation of the refrigerant used in the
refrigerating machine, level 1
Filling charge I:
Filling charge of the refrigerant in the refriger-
ating machine, level 1
PS high pressure l:
Maximum permitted working pressure at the
refrigerant high-pressure side in the refriger-
ating machine, level 1
PS low pressure l:
Maximum permitted working pressure at the
refrigerant low-pressure side in the refrigerating
machine, level 1
Refrigerant ll:
Designation of the refrigerant used in the
refrigerating machine, level 2
Filling charge ll:
Filling charge of the refrigerant in the refriger-
ating machine, level 2
PS high pressure ll:
Maximum permitted working pressure at the
refrigerant high-pressure side in the refriger-
ating machine, level 2
PS low pressure II:
Maximum permitted working pressure at the
refrigerant low-pressure side in the refrigerating
machine, level 2
Voltage:
Device may only be operated with this distribu-
tion voltage and frequency
Power consumption:
Maximum power consumption of the device
during operation
Protection class:
IP protection level of the device
Class acc. to
DIN 12876-1:
German standard for electrical laboratory
equipment
Fig. 10: Rating label (example)
V6
PRO bath thermostats and circulation thermostats
28 / 156
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