Honeywell Sieger Sensepoint Operating Instructions

APPENDIX A - SPECIFICATIONS
Operating temperature range:
-55°C to +80°C (see certification).
Operating humidity range:
20% to 90% RH continuous.
10% to 99% RH intermittent - non condensing.
Operating pressure range:
90 to 110 k Pa.
Warm up time:
no greater than 10 minutes.
Voltage range:
2.9 V to 3.5 V bridge (at 200mA).
Power consumption:
700mW.
Signal output:
mV bridge.
Calibration flow rate:
recommended between 1 and 1.5 l/min.
Poisoning:
the sensing elements may become inactive after
extensive exposure to silicones, halogenated
hydrocarbons, heavy metals or sulphur compounds.
Expected operating life:
5 years.
IP rating:
IP65 standard; IP66/67 with weather protection.
Certification:
Ex II 2G EExd IIC T6 -55 to +55°C.
Ex II 2G EExd IIC T5 -55 to +70°C.
Ex II 2G EExd IIC T4 -55 to +80°C.
BAS98ATEX2156X.
UL approved via IEC 79 (pending).
This product complies with the relevant CE standards
concerning performance: EMC to BS EN50081 parts 1 & 2,
BS EN50082 parts 1 & 2 and EN 50054.
11
Operating Instructions
MAN0513.P65 Issue 06 - 04/99
2106M0501
SENSEPOINT
SensePoint LEL
Combustible Sensor
Sieger Sensepoint
LEL Combustible Sensor
APPENDIX B - GLOSSARY
Explosive gas atmosphere:
a mixture in air of combustible materials in the form of gas
vapour or mist in which, after ignition, combustion spreads
throughout the unconsumed mixture.
Lower explosive limit (LEL):
the volume of combustible gas or vapour in air below which
an explosive gas atmosphere will not be formed.
Exd:
flame proof or explosion proof within the confines of European
standards EN50014 and EN50018. An enclosure that can
withstand the pressure developed during the internal
explosion of an explosive mixture and which prevents
transmission of the explosion to the explosive atmosphere
surrounding the enclosure.
Exe:
increased safety within the confines of European standards
EN50014 and EN50019 applied to electrical apparatus that
does not produce arcs or sparks in normal service, in which
additional measures are applied so as to give increased
security against the possibility of excessive temperatures.
PPS:
polymer polyphenylene sulphide, suitable for use in most
chemical environments (eg acids, aldehydes, ketones,
alkalies, petroleum, aromatic hydrocarbons, alcohols, ethers,
esters and most chlorinated hydrocarbons). Avoid immersion
in solvents for extended periods. For further details contact
Zellweger Analytics Ltd.
Certification label as defined in directive 94/9/EC
certification number
CE mark - manufacturer's
conforms to all trademark &
protection mark
applicable address
test house
and equipment
European trademark
group & category
directives
Bas98ATEX2156X
Poole Dorset
EEx d IIC T6 Tamb -55 +55
SensePoint
EEx d IIC T5 Tamb -55 +70
0600 static risk - read manual
EEx d IIC T4 Tamb -55 +80
ident.number
caution
certification code
of ATEX
certified ambient
product name
as EN50014 1992
notified
12
body
CONTENTS
1. INTRODUCTION ...................................................... 2
2. ASSOCIATED DOCUMENTATION ......................... 2
3. SAFETY .................................................................... 3
3.1 Warnings ........................................................... 3
3.2 Cautions ............................................................. 3
4. OPERATIONS .......................................................... 4
4.1 Installation ......................................................... 4
4.2 Calibration ......................................................... 5
4.3 Fault finding ....................................................... 9
5. MAINTENANCE ..................................................... 10
5.1 Changing filters ................................................. 9
Appendix A - Specifications ....................... 11
Appendix B - Glossary ............................... 12
Appendix C - Main features ....................... 13
Appendix D - Spare parts ........................... 14
1
APPENDIX C - MAIN FEATURES
103mm
explosion
II 2G
C
o 52mm
C
o (across flats)
C
o
temperature
13
range
1. INTRODUCTION & 2. ASSOCIATED DOCUMENTATION
1. INTRODUCTION
SensePoint is a sealed disposable sensor for the detection
of flammable gases and is designed for use with an
approved junction box.
It employs a catalytic pellistor sensor device which is used
as part of a bridge measuring circuit.
Sensepoint is certified for hazardous areas to EN50018
and is protected against water and dust ingress to IP66/67.
The sensor is available in M20, M25, M26 or 3/4 NPT
thread versions. All accept accessories from the specified
range.
2. ASSOCIATED DOCUMENTATION
2106M0502 SensePoint Technical Handbook.
Refer to the relevant control system manual for connection
information.
2
APPENDIX D - SPARE PARTS
Sensor ....................................................... 2106B1200 (M20)
Sensor ....................................................... 2106B1201 (M25)
Standard Zellweger
Analytics junction box Sensor ....................................................... 2106B1202 (M26)
Sensor ....................................................... 2106B1204(3/4 NPT)
Weather protection ................................... 02000-A-1640
Sensor filter ............................................... 00780-F-0018
Exe/Exd gland
Flow housing ............................................. 02000-A-1645
Collecting cone ......................................... 02000-A-1642
threads available:
Junction box (std) ..................................... 00780-A-0100
M20; M25; M26; 3/4" NPT.
Ser.No./Year of manufacture
High temperature junction box ................. 555-090-038
SensePoint Combustible Gas
Sensor 0-100% LEL High temperature weather protection ...... 00780-A-0076
Weight - 190g
To reorder a complete new sensor, see the label on the
product leads, or contact Zellweger Analytics Ltd.
Filter
Plastic retainer
FRANCE
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Tel: (33) 01 48 15 80 80
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Find out more
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www.honeywellanalytics.com
Tel: (39) 48300436
Fax: (39) 48302314
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Tel: +41 (0)44 943 4300
Tel: (44) 1279 870182
Fax: +41 (0)44 943 4398
Fax: (44) 1279 870377
sales@zelana.co.uk
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A mericas
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USA
Tel: +1 954 514 2700
Toll free: +1 800 538 0363
This publication is not intended to form the basis of a contract, and the company reserved the right to
Fax: +1 954 514 2784
amend the design and specification of the instruments without notice.
sales@zelana.com
www.honeywell.com
14
SINGAPORE MIDDLE EAST
Zellweger Analytics Ltd Zellweger Analytics
Asia Pacific Regional Office Middle East Regional Office
30, Tech Park Crescent PO Box 52196
Singapore 638102 Karama-Bur Dubai UAE
Tel: (65) 862 7701 Tel: (971) 4 360940
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Tel: (34) 3 379 9611 Tel: (31) 23 517 2424
Fax: (34) 3 379 8551 Fax: (31) 23 5318040
USA
Zellweger Analytics Inc
(Sieger Division)
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Lincolnshire
Illinois 60069,USA
Tel: (1) 847 913 0015
Fax: (1) 847 634 1371
E-mail: sieger@zelana.com
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Zellweger Analytics Ltd
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zellweger-analytics.co.uk
Please Note:
While every effort has been made to ensure
accuracy in this publication, no responsibility
can be accepted for errors or omissions.
Data may change, as well as legislation, and you
are strongly advised to obtain copies of the most
recently issued regulations, standards, and guidelines.
This publication is not intended to form the
basis of a contract.
© 2005 Honeywell Analytics
Issue 01 12/2005
H_MAN0590_V1
2106M0518
© 2005 Honeywell Analytics