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Connecting
5.1 Safety instructions
ULTRAMAT 23
Manual, 3/2016, A5E37100388-003
69
5.1.7
Power supply cable for bench-top unit
Note
Disconnecting means
Die power supply cable also serves as the disconnecting means.
Make sure that the cable is
•
clearly recognizable
•
easy to reach.
The cable length must not exceed 3 m.
5.1.8
Analyzers in hazardous areas
DANGER
Explosion hazard
If a flammable or ignitable atmosphere exists, plugs must never be disconnected or
lamps/fuses replaced when the analyzer is supplied with power.
ATEX Zone 2
The following applies to devices (special versions) which are operated according to ATEX in
Ex zone 2:
DANGER
Explosion hazard
The ULTRAMAT 23 gas analyzers for use in Ex zone 2 must be installed in a lockable
enclosure. This enclosure must comply with the requirements of EN 60079-15 and must be
designed for all ambient conditions which can occur during operation. This enclosure only
be opened using a tool (e.g. a key).
The maximum ambient temperature is 50 °C.
Suitable measures must additionally be applied to ensure that
•
the generation of potentially explosive gas mixtures inside the analyzer does not exceed
the level of Zone 2
•
interferences cannot lead to a deviation of more than 40% from the rated voltage.
Summary of Contents for ULTRAMAT 23
Page 2: ......
Page 10: ...Table of contents ULTRAMAT 23 10 Manual 3 2016 A5E37100388 003 Index 239 ...
Page 66: ...installation ULTRAMAT 23 66 Manual 3 2016 A5E37100388 003 ...
Page 147: ...Functions 8 4 Configuration ULTRAMAT 23 Manual 3 2016 A5E37100388 003 147 ...
Page 160: ...Functions 8 5 Automatically executed functions ULTRAMAT 23 160 Manual 3 2016 A5E37100388 003 ...
Page 194: ...Spare parts accessories 13 5 IR analyzer units ULTRAMAT 23 194 Manual 3 2016 A5E37100388 003 ...
Page 195: ...Spare parts accessories 13 5 IR analyzer units ULTRAMAT 23 Manual 3 2016 A5E37100388 003 195 ...
Page 196: ...Spare parts accessories 13 5 IR analyzer units ULTRAMAT 23 196 Manual 3 2016 A5E37100388 003 ...
Page 229: ...Appendix A 4 Returned delivery ULTRAMAT 23 Manual 3 2016 A5E37100388 003 229 ...
Page 230: ...Appendix ULTRAMAT 23 230 Manual 3 2016 A5E37100388 003 ...
Page 238: ...List of abbreviations C 1 List of abbreviations ULTRAMAT 23 238 Manual 3 2016 A5E37100388 003 ...