ABB LS4000 Operating Instructions Manual - page 50
50
LS4000, LS4060 DIODE LASER ANALYZERS | OI/LS4000/O2-EN REV. A
No.
Meaning
1
Details of the manufacturer
2
Model name
3
Transmitter unit, receiver unit
5
Permissible ambient temperature for operation
6
Supply voltage and power consumption
7
Labeling in accordance with CSA certificate
8
CE marking with year of manufacture
9
EFUP marking (EFUP = environment friendly use period): 50 years
of operating time in accordance with the EU's RoHS Directive
without any leaks of substances hazardous to health or the envi-
ronment under normal conditions of use
10
Symbol: Consult operating instruction
11
Serial number, displayed as a bar code and in plain text
12
Warning: Do not open housing in explosive gas atmospheres
Note: Housing seal not required
Note: Class 1 laser product
Specification Meaning
Class I
Approval for atmospheres with flammable gases
Div 1, Div 2
Approval for division 1 and division 2 potentially explosive
atmospheres
Zone 1
Approval for zone 1 potentially explosive atmospheres
A/Ex d
Type of protection: Flameproof enclosure
Groups B, C, D
Approval for potentially explosive atmospheres with a
mixture of all flammable gases except acetylene (C
2
H
2
)
Groups A, B, C, D Approval for potentially explosive atmospheres with a
mixture of all flammable gases
T4, T4A
Temperature class T4/T4A
IIB+H2
Approval for potentially explosive atmospheres with a
mixture of all flammable gases except acetylene (C
2
H
2
)
CSA no.
Number of the CSA certificate
The transmitter unit and receiver unit are each fitted with a laser warning.
Meaning: Class I infrared laser beam invisible to the human eye.
Transmitter unit and
receiver unit:
Labeling in
accordance with CSA
certificate
Transmitter unit and
receiver unit:
Deciphering the laser
warning