Honeywell Sensepoint Operating Instructions

APPeNDIX A - sPeCIFICATIONs
Operating temperature range:
see table 1.
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:
see table 1.
Voltage range:
18 to 30 V at sensor.
Power consumption:
0.9 W Max.
Signal output:
4 to 20 mA loop powered.
Calibration flow rate:
recommended between 0.5 and 1.5 l/min.
Expected operating life:
H S, CO, no less than 24 months.
2
NH , Cl , H , SO , NO , NO, O no less than 12 months.
3 2 2 2 2 2
IP rating:
IP65 standard.
IP66/67 when fitted with appropriate weather protection.
Certification:
Ex II 2G EEx dia IIC T4 -55 to +65°C.
Sensepoint 2106AXXXX (Tox).
Vmax 32V BAS98ATEX2157X.
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 45544.
11
Operating Instructions
Sensepoint
Toxic Sensor
APPeNDIX B - GLOssARY
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
Honeywell Analytics Ltd.
Is
Intrinsically safe, apparatus in which the circuits themselves
are incapable of causing ignition of a flammable gas.
Certification label as defined in directive 94/9/EC
certification number
CE mark manufacturer's
- conforms to trademark &
protection mark
all applicable address
test house
European and equipment
trademark
group & category
directives
Bas98ATEX2157X
Poole Dorset
EEx d ia IIC T4 Tamb -55 +65
SensePoint
0600
static risk - read manual
certified ambient
ident.
caution
certification code
number
product name as EN50014 1992
of ATEX
notified 12
body
CONTeNTs
1. INTRODUCTION .........................................................2
2. AssOCIATeD DOCUmeNTATION ..............................2
3. sAFeTY ......................................................................3
3.1 Warnings ...........................................................3
3.2 Precautions .......................................................3
4. OPeRATIONs .............................................................4
4.1 Installation ........................................................4
4.2 Calibration.........................................................5
4.3 Fault finding ......................................................8
5. mAINTeNANCe ..........................................................9
5.1 Changing the electrochemical cell and
internal filter ......................................................9
5.2 Changing the external hydrophobic assembly . 10
Appendix A - Specifications .............................. 11
Appendix B - Glossary ...................................... 12
Appendix C - Main features............................... 13
Appendix D - Spare parts .................................. 14
1
APPeNDIX C - mAIN FeATURes
103mm
threads available:
M20*; 3/4" NPT.
Ser.No./year of manufacture
SensePoint Toxic
Gas Sensor
Weight - 185g
External Hydrophobic barrier
#
explosion
Plastic retainer
II 2G
C
o
52mm
(across flats)
temperature
range
13
1. INTRODUCTION & 2. AssOCIATeD DOCUmeNTATION
1. INTRODUCTION
SensePoint is for the detection of toxic gases and is
designed for use with an approved junction box.
It employs an electrochemical cell sensor device which is
gas specific and used as part of a 4-20mA loop powered
measuring circuit. The sensor includes a voltage clamp
within a sealed Exd enclosure and an electrochemical cell
driver and cell within an IS portion of the sensor.
Different sensor versions detect different gases. Sensors
are available for the detection of H
NO, NO , O . The sensor is available in M20* or 3/4 NPT
2 2
thread versions. All accept accessories from the specified
range. Should you require information outside the scope of
these instructions please contact Honeywell Analytics Ltd.
This product is certified for use in hazardous areas and is
protected against water and dust ingress to IP65, or IP66/67
if approved weather protection is fitted.
*NOTE - M20 thread option awaiting certification.
2. AssOCIATeD DOCUmeNTATION
2106M0502 SensePoint Technical Handbook.
Refer to the relevant control system manual for connection
information.
2
APPeNDIX D - sPARe PARTs
Replacement sensing elements (including hydrophobic barrier):
gas type
Standard Honeywell
Analytics junction box O
2
SO
2
Cl
2
CO
H S
2
NO
Exe/Exd gland
NH (1000ppm)
3
NH (50ppm)
3
H (1000ppm)
2
H (10000ppm)
2
NO
2
Weather protection .........................................02000-A-1635
(205g oxygen)
Flow housing (standard) .................................02000-A-1645
Flow housing (for adsorbent gases) ................02000-A-3120
Junction box (standard) ..................................00780-A-0100
To reorder a complete new sensor, see the label on the product
leads, or contact Honeywell Analytics Ltd.
optional
#
(recommended
for harsh/dirty
environments)
Find out more
www.honeywellanalytics.com
Contact Honeywell Analytics:
Europe, Middle East, Africa, India
Life Safety Distribution AG
Wilstrasse 11-U31
CH-8610 Uster
Switzerland
Tel: +41 (0)44 943 4300
Fax: +41 (0)44 943 4398
gasdetection@honeywell.com
S, CO, CI , NH , H , SO ,
Americas
2 2 3 2 2
Honeywell Analytics Inc.
405 Barclay Blvd.
Lincolnshire, IL 60069
USA
Tel: +1 847 955 8200
Toll free: +1 800 538 0363
Fax: +1 847 955 8208
detectgas@honeywell.com
Asia Pacific
Honeywell Analytics Asia Pacific
#508, Kolon Science Valley (I)
187-10 Guro-Dong, Guro-Gu
Seoul, 152-050,
Korea
Tel: +82 (0)2 2025 0300
Fax: +82 (0)2 2025 0329
analytics.ap@honeywell.com
Technical Services
ha.emea.service@honeywell.com
www.honeywell.com
replacement cell
2106B1545
2106B1546
2106B1547
2106B1548
2106B1549
2106B1594
2106B1595
2106B1596
2106B1597
2106B1598
2106B1599
14
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.
Issue 08 08/2008
H_MAN0527_2106M0514
08/08
© 2008 Honeywell Analytics