Oldham Surveyor 4B User Manual
User Manual
Surveyor 4B
Référence : NPS4BGB
Révision : E.0
The Fixed Gas Detection Experts
ii
Surveyor 4B
User Manual
Copyright November 2018 by Oldham S.A.S.
All rights reserved. The reproduction of all or any section of this document in
any form whatsoever without the written permission of Oldham S.A.S. is
forbidden.
The information contained in this manual is accurate to our knowledge.
As a result of continuous research and development, the specifications of this
product may be modified at any time without prior notice.
Oldham S.A.S.
Rue Orfila
Z.I. Est – CS 20417
62027 ARRAS Cedex
Tel.: +33 (0)3 21 60 80 80
Fax: +33 (0)3 21 60 80 00
Website: https://gasdetection.3M.com
Table of contents
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Table of contents
Chapter 1│ General Information ..................................................... 1
User Manual ................................ ................................................................ 1
Symbols used .............................................................................................. 1
Safety Instructions ....................................................................................... 2
Important Information .................................................................................. 2
Liability Limits .............................................................................................. 2
Warranty ...................................................................................................... 2
Chapter 2│ Description ................................................................... 3
Chapter 3│ Mounting of the SURVEYOR 4B ................................... 5
Chapter 4│ Connections ................................................................. 7
Alternative power supply.............................................................................. 7
DC power supply ......................................................................................... 8
Explosimetric detectors ............................................................................... 8
External components ................................................................................... 9
Examples of installation ............................................................................. 11
Chapter 5│ Operating instructions ............................................... 13
Switching on ................................ .............................................................. 13
Switching off ................................ .............................................................. 13
Alarms ....................................................................................................... 13
Chapter 6│ Technical specifications ............................................ 21
Chapter 7│ Disposal ...................................................................... 23
Chapter 8│ Main Part Numbers ..................................................... 25
Chapter 9│ Maintenance ............................................................... 27
Fuse replacement ...................................................................................... 27
Chapter 10│ Certificate of Compliance .......................................... 29
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Surveyor 4B
User Manual
1 - General Information 1
Chapter 1│ General Information
User Manual
The instructions given in this manual must be read thoroughly before
installation and start-up, particularly those concerning the points related to the
safety of the end-user. This user manual must be made available to every
person involved in the activation, use, maintenance, and repair of the unit.
The information, technical data, and diagrams contained in this manual are
based on the information that is available at a given time. In case of doubt,
contact Oldham for additional information.
The aim of this manual is to supply simple and accurate information to the
user. Oldham cannot be held liable for any misinterpretations in the reading of
this manual. In spite of our efforts to produce an error-free manual, it may
nonetheless contain some unintentional technical inaccuracies.
In the client’s interest, Oldham reserves the right to modify the technical
characteristics of its equipment to increase their performance without prior
notice.
The present instructions and their content are the inalienable property of
Oldham.
Symbols used
Icon
Significance
This symbol indicates useful additional information.
This symbol indicates:
Earth ground connection.
This symbol indicates:
DC voltage
This symbol indicates:
AC voltage
This symbol indicates:
Double insulated
This symbol denotes:
Attention! In the present mode of use, failure to adhere to the
instructions preceded by this symbol can result in a risk of
electric shock and/or death.
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Surveyor 4B
User Manual
This symbol indicates:
You must refer to the instructions.
European Union (and EEA) only. This symbol indicates that this
product must not be discarded with household waste, as per the
EEA directive (2002/96/EC) and your own national regulations.
This product must be disposed of at a collection point that is
reserved for this purpose, for example, an official site for the
collection of electrical and electronic equipment (EEE) in view of
their recycling, or a point of exchange for authorized products that
is accessible when you acquire a new product of the same type.
Safety Instructions
Labels intended to remind you of the principal precautions of use have been
placed on the unit in the form of pictograms. These labels are considered an
integral part of the unit. If a label falls off or becomes illegible, please ensure it
is replaced. The significance of the labels is detailed below.
The installation and electrical connections must be carried out by
qualified personnel according to the instructions of the manufacturer
and the standards of the competent authorities.
Failure to adhere to the instructions can have serious consequences
on the safety of persons. Please be extremely rigorous as regards
electricity and assembly (coupling, network connections).
Cables with an operating temperature of 60°C minimum (140 °F)
must be used because the temperature inside the controller can
reach 65°C (149 °F).
Important Information
The modification of the material and the use of parts of an unspecified origin
shall entail the cancellation of any form of warranty.
The use of the unit has been projected for the applications specified in the
technical characteristics. Exceeding the indicated values cannot in any case
be authorized.
Liability Limits
Neither Oldham nor any other associated company under any circumstances
can be held liable for any damage, including, without limitations, damages for
loss or interruption of manufacture, loss of information, defect of the Surveyor
4B controller, injuries, loss of time, financial or material loss, or any direct or
indirect consequence of loss occurring in the context of the use or
impossibility of use of the product, even in the event that Oldham has been
informed of such damage.
Warranty
Under normal conditions of use and on return to the factory, parts and
workmanship carry a one year warranty, excluding consumables such as
backup power supplies, audio and visible alarms, etc.
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.
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Surveyor 4B
User Manual
The components used in operation are located on the front of the appliance:
- adjustments and tests on the top (Item 1, Figure 1),
- indicator lights on the FRONT face (Item 2,Figure 1),
- connections at the bottom (Item 3, Figure 1).
Figure 1
Item 1
Item 2
Item
Item 3
3 - Mounting of the SURVEYOR 4B
5
Chapter 3│ Mounting of the SURVEYOR 4B
The surveyor 4B appliance fitted on its symmetrical DIN rail must be
installed in a closed electrical equipment cabinet.
A space of 100 mm is necessary around of the Surveyor 4B.
The Surveyor 4B should preferably be located in a monitored
location (such as a guardhouse, control room or instrumentation
room).
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Surveyor 4B
User Manual
5 - Connections 7
Chapter 4│ Connections
The Surveyor 4B does not have a start/stop switch.
Certain voltage levels are capable of causing serious injuries or even
death. It is advised to install the material and cabling before applying
live voltage.
Since an incorrect or poor installation may cause measurement
errors or system failures, it is necessary to strictly follow all the
instructions in this manual in order to guarantee the proper operation
of the system.
Cables with an operating temperature of 60°C minimum (140 °F)
must be used because the temperature inside the controller can
reach 65°C (149 °F).
The electrical connections must be carried out by qualified personnel in
compliance with the different directives in force in the country of installation.
The nature of the current and line voltage must be checked. The line voltage
must match the voltage specified on the plate fitted on the Surveyor 4B. The
voltage is configured in the factory.
The wires to be connected to the Surveyor 4B must have a minimum cross
section of 1.5 mm².
The Surveyor 4B appliance can be supplied with either 230 Vac1 or 12 Vcc2.
Alternative power supply
230 volt AC power supply
The Surveyor 4B must be protected on the upstream side by a two-pole earth
leakage circuit breaker (1A) installed near the Surveyor 4B and is considered
as main cut-off device.
The response curve must be of type D.
The mains power supply must be wired on the two points marked N (Neutral)
and P (Phase) on the Surveyor 4B terminal block (see Figure 2, Item 1).
The wires to be connected to the Surveyor 4B must have a minimum cross
section of 1.5 mm²
Power consumption: 5.8 W max. (detector connected).
1
from 207 to 253 Vac
2
from 11.5 to 14 Vdc
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