Zareba Signalpoint
Zareba Signalpoint
The Signalpoint range of flammable,
toxic and oxygen gas detectors
offer users a low cost solution to
their indoor gas monitoring needs.
Zareba Signalpoint
One-Stop Shop
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Flammable, toxic and oxygen versions available
IP54 as standard
Suitable for indoor use
Proven Sensor Technology
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Surecell™ electrochemical sensors
Poison resistant catalytic bead
Fast and reliable
Combustible Version
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ATEX hazardous area approval
Performance to EN50054
Typical 5 year operational life
Toxic and Oxygen Versions
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Indoor non hazardous area use
Local LED indication of status
(operation, A1 and A2)
Performance to EN45544*
Typical 2 year operational life
* H2S version only
Easy to Use
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Factory set operation
Simple to replace sensors
Minimal training required
Friendly Installation
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Wall or ceiling mounting
Integral junction box
Pre-drilled M20 clearance cable entry
Range of Accessories
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Weather Housing
Flow adaptor
Duct mounting kit
Collecting cone
The Signalpoint range of flammable,
toxic and oxygen gas detectors offer users
a low cost solution to their indoor gas
monitoring needs. Supplied with an integral
pre-wired junction box, the detector can be
installed using conduit or cable and glands
depending on individual site standards.
Two basic arrangements are provided. Flammable
detectors offer mV bridge output for use with
dedicated gas control systems (such as Unipoint)
and are certified under ATEX for use in potentially
explosive atmospheres. Toxic and oxygen
detectors are designed for use in non explosive
atmospheres. They are 2 wire 4-20mA loop
powered and can be used with PLC or dedicated
gas control systems.
Toxic and oxygen versions of Signalpoint also
provide a local LED indication of their status;
periodic green flash (OK), flashing amber (warning)
and flashing red (alarm). Seconds count and so
the front end sensor design ensures fast speed of
response even with ‘sticky’ gases.
Easy installation is provided for. The junction
box includes ‘hidden’ mounting for wall and
ceiling fixings. The hinged lid of the junction box
ensures both hands are free to complete electrical
connections via the M20 clearance cable/conduit
entry.
Maintenance requirements are kept simple and
to a minimum. Normally used with the Zareba
range of industrial controllers, all user adjustments
are made at the controller as required. At the
end of their operating life, simply replace the
sensor before re-configuring the controller.
Sensor exchange kits are available to replace the
electrochemical sensors used in the toxic and
oxygen detectors. The flammable sensor is simply
replaced by fitting a new lid complete with sensing
element.
Signalpoint offers low cost, easy installation
and simple maintenance. As part of any Zareba
gas detection system you are assured of being
surrounded by gas detection equipment you can
trust to keep you safe.
Installation Details
Dimensions
Signalpoint flammable and toxic gas detectors have been designed
to provide for user friendly installation. The hinged lid, when
opened, reveals three mounting holes (suitable for M3.5 or No. 6
wood srews) thereby removing any need for additional mounting
brackets. These mounting holes are outside the weatherproof seal
to maintain the IP rating.
Suitable Gland
Filter (Flammable version)
or Hydrophobic barrier
(Toxic/Oxygen version)
The hinged lid ensures hands free, unhindered access, to
terminals for easy termination of incoming cables. A pre-drilled
M20 clearance entry allows connection via conduit or cable with
suitable glands. For toxic and oxygen detectors a weatherproof
compression gland is recommended. Where the flammable unit is
used in potentially explosive atmospheres a suitably certified cable
gland must be used.
Plastic Retainer
72mm
CTRS
150mm
118mm
CTRS
2 or 3 wire cables with a cross sectional areas of 0.5mm2 (20AWG)
to 2.5mm2 (14AWG) may be used. The use of a screen to ensure
maximum protection against false alarms is recommended. Where
flammable detectors are being installed in potentially explosive
atmospheres ensure necessary local codes of practice are
followed.
RFI Screen
(Toxic/Oxygen version)
105mm
Whether using Signalpoint flammable, toxic or oxygen gas
detectors the use of any dedicated Zareba gas detector controller
is recommended to ensure a simple, cost effective solution to your
total gas monitoring needs.
75mm (Flammable version)
91mm (Toxic/Oxygen version)
Flammable & Toxic/Oxygen version
Electrical Connections
To Sensor in Lid
Blue
White
Brown
To Controller
To Controller
3 Non sensitive (NS)
2 Common (01)
1 Sensitive (S)
Loop in +
Loop in Ground
Detector
Controller (e.g Unipoint)
+VE
Brown
Signal
White
-VE
Blue
Controller (e.g Unipoint)
Detector
+VE
Loop in +
Signal
Loop in -
Sensitive (S)
Common (01)
Non sensitive (NS)
RL 330ohm
-VE
Max cable loop resistance 33ohms
Typical Flammable Detector Connections
(3 Wire mV Bridge Circuit).
Typical Toxic Detector Connections
(2 Wire 4-20mA loop).
Technical Summary
General Specification
Use
Low cost, fixed point indoor gas detector for the protection of personnel and plant from flammable, toxic and oxygen gas hazards
Detectable Gases
Gas
Range
Warm-up time
Operating Temperature
Min
Max
Flammable
100%LEL
< 10 minutes
-30°C / -22°F
+40°C / +104°F
Oxygen
25%VOL
< 5 minutes
-15°C / +5°F
+40°C / +104°F
Carbon Monoxide
100ppm, 200ppm, 500ppm
< 3 minutes
-20°C / -4°F
+40°C / +104°F
Hydrogen Sulfide
20ppm, 50ppm, 100ppm
< 3 minutes
-20°C / -4°F
+40°C / +104°F
Chlorine
5ppm, 15ppm
< 5 minutes
-20°C / -4°F
+40°C / +104°F
Ammonia
50ppm, 1000ppm
< 3 minutes
-20°C / -4°F
+40°C / +104°F
Construction
Electrical
Flammable (0-100%LEL)
Toxic & Oxygen
3 wire mV bridge
2.9-3.5V, 200mA constant current, 0.7W (max.)
4 way terminal block. The connecting cabling
should be three core multi-strand plus screen
with a conductor size of 0.5mm2 (20AWG) to
2.5mm2 (14AWG).
2 wire loop powered 4-20mA (plus screen)
16-30V, 0.9W
3 way terminal block. The connecting cabling
should be 2 core multi-strand plus screen,
with a conductor size of 0.5mm2 (20AWG)
to 2.5mm2 (14AWG).
Material
Sensor: Polyphenylene Sulfide (PPS). Integral Junction Box: Impact resistant Nylon.
Weight
465g (16.4oz)
495g (17.4oz)
Certification
Ex II 2G EEx e d IIC T4
Tamb = -30°C to +40°C
BAS98ATEX2085X
Safe area use only
Applicable
This products complies with the relevant CE standards including:
Standards
EMC to BS EN50081 part 1, BS EN50082 part 1
Performance to EN50054
EMC to BS EN50081 part 1, BS EN50082 part 2
Performance to EN45544
Environmental
IP Rating
IP54 in accordance with EN60529:1992
Operating Humidity Range
Continuous: 20-90%RH (non condensing), Intermittent: 10-99%RH (non condensing)
Operating Pressure
90-110kPa
Storage Conditions
0°C to +25°C (32°F to +77°F).
Weatherproof seal
2 x M5 Caphead Bolts
(Secures lid to base.)
SignalPoint
Lid and Sensor
Assembly
Rotate the lid fully
180˚ before pressing
from base
SignalPoint
Base Assembly
Terminal Block
(Flammable)
PCB/Terminals
(Tox. & Ox.)
Ordering Information
Ordering Information
Detectors
2106B1100
Signalpoint 100% LEL Flammable Detector
2106B1300
Signalpoint H2S 20 ppm Toxic Detector
2106B1301
Signalpoint H2S 50 ppm Toxic Detector
2106B1302
Signalpoint H2S 100 ppm Toxic Detector
2106B1305
Signalpoint CO 100 ppm Toxic Detector
2106B1306
Signalpoint CO 200 ppm Toxic Detector
2106B1307
Signalpoint CO 500 ppm Toxic Detector
2106B1310
Signalpoint Cl2 5 ppm Toxic Detector
2106B1311
Signalpoint Cl2 15 ppm Toxic Detector
2106B1313
Signalpoint NH3 50 ppm Toxic Detector
2106B1314
Signalpoint NH3 1000 ppm Toxic Detector
2106B1316
Signalpoint O2 25% V/V Toxic Detector
Standard Supply
Each detector is supplied complete with integral junction box, single non threaded M20 entry, hinged lid and instruction leaflet sealed in a plastic bag.
Optional Accessories
02000-A-1645
Calibration gas flow housing (for flammable and toxic)
02000-A-3120
Calibration gas flow housing (for toxic adsorbent gases)
02000-A-1635
Weatherproof cap for use with toxic/oxygen detector including remote gassing nozzle
Calibration Equipment
02000-A-1640
Weatherproof housing for use with flammable detector including remote gassing nozzle
02000-A-1642
Collecting cone (flammable gases lighter than air)
02000-A-3120
Flow housing assembly
2106B1110
Catalytic bridge to 4-20mA converter
00780-F-0018
Flammable detector sensor filter
00910-A-0404
Hydrophobic barrier for use with toxic detectors
2106D2097
Gas calibration cap for use with toxic detectors sensor
Contact Honeywell Analytics Representative
As World leaders in gas detection solutions, Honeywell Analytics’
Zareba range of gas detection systems has been designed to
provide efficient, practical and cost-effective equipment to protect
people from a variety of forms of hazardous gas. The equipment
is also simple to install and easy to operate and maintain.
The Zareba range of fixed gas detection
Sensepoint Plus
Sensepoint Pro
Sensepoint range
Designed for industrial use, the Sensepoint range provides an easy
way of ensuring legislative requirements are met.
Touchpoint 1
Touchpoint 4
Touchpoint
Designed for industrial use, the Touchpoint range provides an easy
way of ensuring legislative requirements are met. It is particularly
suited where a number of small, discrete, stand-alone systems
are required.
Metro
Metro controller
Metro
For commercial environments such as car parks, municipal
buildings and retail facilities, Metro offers a fully programmable,
addressable gas detection system.
Unipoint
Unipoint is a simple DIN rail mounted controller offering integrators
a flexible and low cost solution to incorporate flammable, toxic or
oxygen gas detection into their control systems. From car parks
and boiler houses to analyzer shelters or crane cabs in
offshore facilities.
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.
© 2006 Honeywell Analytics
H_Signalpoint_DS0933_V1
01/06
© 2006 Honeywell Analytics
11220
Sensepoint
Thank you for reading this data sheet.
For pricing or for further information, please contact us at our UK Office, using the details
below.
UK Office
Keison Products,
P.O. Box 2124, Chelmsford, Essex, CM1 3UP, England.
Tel: +44 (0)1245 600560
Fax: +44 (0)1245 808399
Email: sales@keison.co.uk
Please note - Product designs and specifications are subject to change without notice. The user is responsible for determining the
suitability of this product.
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