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2
– Description
3
Chapter 2│ Description
This controller is intended for the continuous measurement and control of the
gases present in the atmosphere.
The
Surveyor 4B
is intended for indoor use only and shall be installed in
premises without explosive atmospheres.
The central controller is intended for use in areas that meet the Class II
requirements for overvoltage and degree of pollution 2.
Surveyor 4B
is Class
II equipment.
Surveyor 4B
is equipped with a small "NORMAL" box (58 x 105 x 90 mm). It
can be snap-fastened onto a standard symmetrical DIN rail and should
imperatively
be integrated in a closed electrical equipment cabinet.
Summary of Contents for Surveyor 4B
Page 1: ...User Manual Surveyor 4B R f rence NPS4BGB R vision E 0 The Fixed Gas Detection Experts...
Page 4: ...iv Surveyor 4B User Manual...
Page 10: ...6 Surveyor 4B User Manual...
Page 23: ...5 Operating instructions 19...
Page 26: ...22 Surveyor 4B User Manual...
Page 28: ...24 Surveyor 4B User Manual...
Page 30: ...26 Surveyor 4B User Manual...
Page 32: ...28 Surveyor 4B Manuel utilisateur...
Page 34: ...30 Surveyor 4B Manuel utilisateur...
Page 35: ......