Sensepoint Flammable and Toxic Gas Detector
Explosion-Proof Transmitters

ATEX certified flammable, toxic and oxygen gas detectors that offer a high-quality, low-cost solution to monitoring hazardous areas.
Features & Benefits
Proven SurecellTM electrochemical sensors
Fast and reliable
Minimal training required
Quick Specs
Flammable, toxic and Oxygen versions available
Suitable for indoor or outdoor use

IP65 as standard

Product Overview
The Sensepoint range of flammable, toxic and Oxygen gas detectors offer users a high quality, low cost solution to their industrial gas monitoring needs. Installation in potentially explosive atmospheres is made by the use of a suitable Exd or Exe approved junction box. The industry standard outputs from Sensepoint are connected to either a choice of Honeywell Analytics’ controllers or 3rd party DCS / PLC systems. Both flammable and toxic versions are certified to the latest European ATEX safety and performance standards.

The flammable detector is available in either % LEL or PPM detection range versions and provides an industry standard mV bridge output. Typical life expectancy is greater than 5 years, after which the detector is simply replaced with a new one.

The toxic detectors are supplied pre calibrated for easy installation and provide an industry standard 2 wire 4-20mA loop output. User connections are Exd, while front end Intrinsic Safety (IS) design allows for easy exchange of the replaceable sensor while powered. IS design also removes the need for a sinter enabling very fast speed of response and detection of ‘sticky’ gases such as Chlorine and Ammonia. 

Sensepoint has proven its suitability across a wide range of demanding applications by delivering high performance and reliability at an affordable cost.

Additional Features and Benefits:

Fit For Purpose
•  Flammable, toxic and Oxygen versions available
•  High performance, low cost
•  Suitable for new and retrofit applications

Proven Sensor Technology
•  Surecell™ electrochemical sensors
•  Poison resistant catalytic bead
•  Fast and reliable
•  Typical 2 to 5 years operational life

ATEX Certified
•  Complies with the latest European standards
•  Hazardous area approval and performance
•  IP65 / 66 for use in harsh environments
•  Factory set operation
•  Simple to replace
•  Minimal training required

Range of Accessories
•  Weatherproof cap
•  Flow adaptor
•  Duct mounting kit
•  Collecting cone

General specification
Use Cost-effective, fixed point gas detector for the protection of personnel and plant from flammable, toxic and Oxygen gas hazards
Detectable gases
Gas Measuring range Operating temperature*
Ident Name 1# 2 3 Min Max
F Flammable 0-100% LEL -40°C / -40°F 50°C / 122°F
O Oxygen 0-25% VOL -15°C / 5°F 40°C / 104°F
C Carbon Monoxide + 0-200ppm 0-500ppm -20°C / -4°F 50°C / 122°F
H Hydrogen Sulphide + 0-50ppm 0-20ppm 0-100ppm -25°C / -13°F 50°C / 122°F
G Hydrogen 0-1000ppm -5°C / 23°F 40°C / 104°F
L Chlorine 0-5ppm 0-15ppm -20°C / -4°F 50°C / 122°F
S Sulphur Dioxide 0-15ppm 0-50ppm -15°C / 5°F 40°C / 104°F
N Nitrogen Dioxide 0-10ppm -15°C / 5°F 40°C / 104°F
A Ammonia 0-50ppm 0-1000ppm -20°C / -4°F 40o
C / 104°F
+ SureCellTM Sensing Technology #
Standard range *Check certified temperature
Construction
Electrical Flammable (0-100%LEL)
3 wire mV bridge
2.9-3.5V, 0.7W
200mA constant current
Toxic & Oxygen
2 wire loop powered 4-20mA
(plus screen)
16-30Vdc, O.9W
Junction Box
Earth continuity plate
BK4 terminal block (4 way)
4 x 0.5mm2
 (20AWG) to 2.5mm2
 (14AWG)
1 x M20, 1 x ¾” NPT, 1 x ½” NPT
Material Polyphenylene Sulphide (PPS) Polyphenylene Sulphide (PPS) Fire retardant GFP
Weight 190g 185g (205g Oxygen) 600g
Certification II 2GD
Ex d IIC T6 Gb
Ex tb IIIC A21 Db IP67 T85ºC
(Tamb -40ºC to +55ºC) or T100ºC
(Tamb -40ºC to +70ºC) or T135ºC
(Tamb -40ºC to +80ºC)
Baseefa08ATEX0265X
IECEx BAS08.0068X
 II 2 GD Ex d ia IIC T4 Gb Tamb -40ºC
to +65ºC
 Ex tb IIIC A21 IP67 T135ºC Db
Baseefa08ATEX0263X
IECEx BAS08.0070X
 II 2GD
Ex e IIC T6 Gb Tamb -40ºC to +50ºC
Ex t IIIC T85ºC Db IP66
Sira 06ATEX3185
Applicable standards This product complies with the relevant CE standards including:
EMC to EN50270, Flammable to EN60079-29-1, Toxic to EN445544 (H2
S only)
Environmental
IP rating IP65 standard, IP66 with weather protection in accordance with EN60529:1992
Operating temperature Dependent upon gas type and certification
Operating humidity range Continuous: 20-90% RH (non condensing), Intermittent: 10-99% RH (non condensing)
Operating pressure 90-110kPa
Storage conditions Instrument -40°C to +50°C (-40°F to +122°F)

Ordering Information

Standard Supply Each detector is supplied complete with junction box, multiple cable entries, earth continuity plate,
hinged lid and instruction leaflet, all sealed in a plastic bag inside a shipping carton
Shipping Details Shipping carton dimensions: 160mm (6.3”) (L) x 215mm (8.5”) (W) x 80mm (3.1”) (D)
Approximate weight: 800g
Optional Accessories 02000-A-1645 Calibration gas flow housing (for flammable & toxic)
00780-A-0160 Right angle mounting bracket for ceiling mounting
02000-A-1640 Weather Housing for use with flammable detector
including remote gassing nozzle
02000-A-1635 Weather Housing for use with toxic/Oxygen detector
including remote gassing nozzle
02000-A-1642 Collecting cone for use with flammable detector
Calibration Equipment Contact Honeywell Analytics Representative

The detector is supplied with one of 3 types of sensor to monitor different gases present in ambient air:
• Flammable
• Toxic
• Oxygen
Flammable detector (%LEL) — this version measures flammable gas concentrations below the Lower
Explosive Limit (LEL) of the target gas for which it is calibrated. It features a poison-resistant catalytic
pellistor sensor device which forms part of a bridge measuring circuit.
Toxic detector — detects toxic gas, present in ambient air. Detectors measuring gas in parts per million
(ppm) concentrations are available for detecting carbon monoxide (CO), hydrogen sulfide (H2S), hydrogen
(H2), sulfur dioxide (SO2), nitrogen dioxide (NO2), and ammonia (NH3) gas. The Toxic and oxygen detectors
feature a local amplifier for operation as part of a 4-20 mA circuit.
Oxygen detector — measures oxygen deficiency levels in air in percent by volume (%V/V) concentrations.
The detector gas type is shown on a label on the enclosure’s lid.

Our Product Range

Fixed Gas Monitoring
Honeywell Analytics offers a wide range
of fixed gas detection solutions for a
diverse array of industries and applications
including: Commercial properties, industrial
applications, semiconductor manufacturers,
energy plants and petrochemical sites.

Portable Gas Monitoring
When it comes to personal protection from
gas hazards, Honeywell Analytics has a wide
range of reliable solutions ideally suited for
use in confined or enclosed spaces.
These include:
» Detection of flammable, Oxygen and
toxic gases
» Single gas personal monitors – worn by
the individual
» Multi-gas portable gas monitors – used
for confined space entry and regulatory
compliance
» Multi-gas transportable monitors – used
for temporary protection of area
during site construction and
maintenance activities

Technical Services
At Honeywell Analytics, we believe in the
value of great service and customer care.
Our key commitment is providing complete
and total customer satisfaction. Here are just
a few of the services we can offer:
» Full technical support
» Expert team on hand to answer
questions and queries
» Fully equipped workshops to ensure
quick turnaround on repairs
» Comprehensive service engineer network
» Training on product use and maintenance
» Mobile calibration service
» Customised programmes of
preventative/corrective maintenance

Ordering Information
Accessories
00780-A-0100 Term Hsg – Bartec DE1155 With Continuity Plate
1 x 25mm – 3 x 20mm Entries – ATEX Approved
00780-A-0160 Right Angle Mounting Bracket For Ceiling Mounting
02000-A-1635 Series 2000 Weather Housing Use With Toxic Sensor
02000-A-1640 Series 2000 Weather Housing use With Flammable Sensor
02000-A-1642 Series 2000 Collecting Cone Use With Flammable Sensor
02000-A-1645 Series 2000 Calibration Flow Housing Assembly (Flam and Toxic)
02000-A-3120 Series 2000 Flow Housing Assembly Plastic
2106B1110 Catalytic Bridge To 4-20mA Converter
2106B2114 Toxic Calibration Kit including Calibration Cover,
Removal Tool, Potentiometer Adjustment Tool
2106D2055 M36 / M40 Thread Adaptor
225-262-138 Cable Gland And Caps, 20mm, Nylon
Spares
2106B1545 O2
 Electrochemical Cell Exchange Kit
2106B1546 SO2
 Electrochemical Cell Exchange Kit
2106B1547 Cl2
 Electrochemical Cell Exchange Kit
2106B1548 CO Electrochemical Cell Exchange Kit
2106B1549 H2
S Electrochemical Cell Exchange Kit
2106B1594 NO Electrochemical Cell Exchange Kit
2106B1595 NH3
 0-1000ppm Electrochemical Cell Exchange Kit
2106B1596 NH3
 0-50ppm Electrochemical Cell Exchange Kit
2106B1597 H2
 0-1000ppm Electrochemical Cell Exchange Kit
2106B1598 H2
 0-10000ppm Electrochemical Exchange Kit
2106B1599 NO2
 0-10ppm Electrochemical Exchange Kit
Calibration Equipment
Contact your local Honeywell Analytics representative
for details of suitable calibration equipment


Sensepoint Combustible
2106B1200 Sensepoint 0-100% LEL Flammable Sensor M20
2106B1201 Sensepoint 0-100% LEL Flammable Sensor M25
2106B1202 Sensepoint 0-100% LEL Flammable Sensor M26
2106B1203 Sensepoint 0-100% LEL Flammable Sensor M26 (VQ1AB pellistor)
2106B1204 Sensepoint 0-100% LEL Flammable Sensor ¾”NPT
2106B1205 Sensepoint ppm (0-10% LEL) Flammable Sensor M20
2106B1209 Sensepoint ppm (0-10% LEL) Flammable Sensor ¾”NPT
Sensepoint Toxic
2106B1400 Sensepoint H2
S 0-20 ppm Toxic Sensor M20
2106B1401 Sensepoint H2
S 0-50 ppm Toxic Sensor M20
2106B1402 Sensepoint H2
S 0-100 ppm Toxic Sensor M20
2106B1500 Sensepoint H2
S 0-20 ppm Toxic Sensor M25
2106B1501 Sensepoint H2
S 0-50 ppm Toxic Sensor M25
2106B1502 Sensepoint H2
S 0-100 ppm Toxic Sensor M25
2106B1700 Sensepoint H2
S 0-20 ppm Toxic Sensor ¾”NPT
2106B1701 Sensepoint H2
S 0-50 ppm Toxic Sensor ¾”NPT
2106B1702 Sensepoint H2
S 0-100 ppm Toxic Sensor ¾”NPT
2106B1405 Sensepoint CO 0-100 ppm Toxic Sensor M20
2106B1406 Sensepoint CO 0-200 ppm Toxic Sensor M20
2106B1407 Sensepoint CO 0-500 ppm Toxic Sensor M20
2106B1505 Sensepoint CO 0-100 ppm Toxic Sensor M25
2106B1506 Sensepoint CO 0-200 ppm Toxic Sensor M25
2106B1507 Sensepoint CO 0-500 ppm Toxic Sensor M25
2106B1705 Sensepoint CO 0-100 ppm Toxic Sensor ¾”NPT
2106B1706 Sensepoint CO 0-200 ppm Toxic Sensor ¾”NPT
2106B1707 Sensepoint CO 0-500 ppm Toxic Sensor ¾”NPT
2106B1410 Sensepoint Cl2
 0-5 ppm Toxic Sensor M20
2106B1411 Sensepoint Cl2
 0-15 ppm Toxic Sensor M20
2106B1510 Sensepoint Cl2
 0-5 ppm Toxic Sensor M25
2106B1511 Sensepoint Cl2
 0-15 ppm Toxic Sensor M25
2106B1711 Sensepoint Cl2
 0-15 ppm Toxic Sensor ¾”NPT
2106B1413 Sensepoint NH3
 0-50 ppm Toxic Sensor M20
2106B1414 Sensepoint NH3
 0-1000 ppm Toxic Sensor M20
2106B1415 Sensepoint NH3
 0-100 ppm Toxic Sensor M20
2106B1513 Sensepoint NH3
 0-50 ppm Toxic Sensor M25
2106B1514 Sensepoint NH3
 0-1000 ppm Toxic Sensor M25
2106B1515 Sensepoint NH3
 0-100 ppm Toxic Sensor M25
2106B1713 Sensepoint NH3
 0-50 ppm Toxic Sensor ¾”NPT
2106B1714 Sensepoint NH3
 0-1000 ppm Toxic Sensor ¾”NPT
2106B1715 Sensepoint NH3
 0-100 ppm Toxic Sensor ¾”NPT
2106B1416 Sensepoint H2
 0-1000 ppm Toxic Sensor M20
2106B1417 Sensepoint H2
 0-10000 ppm Toxic Sensor M20
2106B1516 Sensepoint H2
 0-1000 ppm Toxic Sensor M25
2106B1517 Sensepoint H2
 0-10000 ppm Toxic Sensor M25
2106B1716 Sensepoint H2
 0-1000 ppm Toxic Sensor ¾”NPT
2106B1717 Sensepoint H2
 0-10000 ppm Toxic Sensor ¾”NPT
2106B1418 Sensepoint NO 0-100 ppm Toxic Sensor M20
2106B1518 Sensepoint NO 0-100 ppm Toxic Sensor M25
2106B1718 Sensepoint NO 0-100 ppm Toxic Sensor ¾”NPT
2106B1420 Sensepoint SO2
 0-15 ppm Toxic Sensor M20
2106B1421 Sensepoint SO2
 0-50 ppm Toxic Sensor M20
2106B1520 Sensepoint SO2
 0-15 ppm Toxic Sensor M25
2106B1521 Sensepoint SO2
 0-50 ppm Toxic Sensor M25
2106B1720 Sensepoint SO2
 0-15 ppm Toxic Sensor ¾”NPT
2106B1721 Sensepoint SO2
 0-50 ppm Toxic Sensor ¾”NPT
2106B1422 Sensepoint NO2
 0-10 ppm Toxic Sensor M20
2106B1522 Sensepoint NO2
 0-10 ppm Toxic Sensor M25
2106B1722 Sensepoint NO2
 0-10 ppm Toxic Sensor ¾”NPT
2106B1430 Sensepoint O2
 25% V/V Toxic Sensor M20
2106B1530 Sensepoint O2
 25% V/V Toxic Sensor M25
2106B1730 Sensepoint O2
 25% V/V Toxic Sensor ¾”NPT