Honeywell E3 Point E3SRMNO2 User manual

Moniteur de gaz à distance
Remote Gas Sensor
Manuel d’utilisation
User Manual
E³ P oint
®

Gas detectiond e vice
E³ Point Remote
Gas Sensor
User
Ma n ual

Symbol Definitions
The following table lists the symbols used in this document to denote
certain conditions:
Symbol Definition
ATTENTION: Identifies information that
requires special consideration.
TIP: Identifies advice or hints for the user,
often in terms of performing a task.
REFERENCE _ INTERNAL: Identifies an
additional source of information within the
bookset.
CAUTION Indicates a situation which, if not avoided,
may result in equipment or work (data) on the
system being damaged or lost, or may result
in the inability to properly operate the process.
CAUTION: Indicates a potentially hazardous
situation which, if not avoided, may result in
minor or moderate injury. It may also be used
to alert against unsafe practices.
CAUTION: Symbol on the equipment refers
the user to the product manual for additional
information. The symbol appears next to
required information in the manual.
WARNING: Indicates a potentially hazardous
situation which, if not avoided, can result in
serious injury or death.
WARNING symbol on the equipment refers
the user to the product manual for additional
information. The symbol appears next to
required information in the manual.
E³Point Remote Gas Sensor User Manual i

ii E³Point Remote Gas Sensor User Manual

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Table of Contents
Symbol Definitions .............................................................i
Introduction.........................................................................1
Description ....................................................................................1
Safety Information ...................................................................1
Installation............................................................................3
Sensor Locations ..........................................................................3
Installation Height .........................................................................4
Mounting .......................................................................................5
Wiring Diagram ....................................................................6
Connecting Main Sensor to Remote ............................................6
Specifications ......................................................................7
Detection Ranges and Alarm Levels.............................................7
Sensor Overrange When Interfacing wth the E³Point Main Unit.7
Standard Parts List .......................................................................9
Periodic Inspection and Maintenance .........................................10
Maintenance ..........................................................................10
Sensor Lifes Span...................................................................10

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Description
Introduction
The E³Point Remote Sensor is a toxic or combustible gas detection
sensor that is compatible with the E³Point Standalone sensor. The
sensor provides continuous monitoring for one of the following gases
in ambient air: CO, H2S, O2, NO2, and combustible hazards.
The E³Point is designed to be mounted on an extra wide (2 3/8”)
electrical box.
The E³Point Remote Sensor is intended for connection to E³Point,
Class 2, or limited power source (lps) only.
Safety Information
Users of the E³Point Remote Sensor require a full understanding of
the installation, operating, and maintenance instructions, otherwise
protection provided by the monitor may be impaired. Read the
following warnings before using the monitor.
Attention
This manual must be carefully followed by all individuals who
have the responsibility for using or servicing the sensor. Warranties
made by Honeywell Analytics with respect to this equipment will
be voided if the equipment is not used and serviced in accordance
with the instructions in this manual. Additionally, equipment
functionality and inherent protection may be compromised if this
manual is not carefully followed. If in doubt about a procedure,
contact Honeywell Analytics before proceeding.

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Introduction
Warnings
WARNING:
• Install according to local electrical regulations and codes.
• Installation should be performed by qualified personnel.
•
Do not paint over the sensor screen
• Ensure that the sensor screen is free of dirt and debris.
•
Ensure that the sensor screen is not covered.
• Do not expose the monitor to electrical shock and/or
continuous mechanical shock.
• Do not expose the sensor to high-pressure water spray.
•
Do not use the monitor if it is damaged. Before use, inspect the
monitor. Look for cracks and missing metals or plastics. If the
monitor is damaged, contact HoneywellAnalytics immediately.
• The warranty will be voided if the customer or any unauthorized
service personnel attempt to repair the unit.

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Sensor Locations
Installation
Installation
Sensor Locations
The following suggestions should be considered to assure detection
of the target gas. Select the most suitable location for each sensor.
Air Currents: If there are fans, wind, or other sources of air
movement, gases may tend to rise or collect in certain areas of a
facility. The local air currents should be assessed to aid in selecting
the sensor location. Air convection can often be more important in
determining gas concentration areas than factors of Vapor Density.
Gas Emission Sources: As a rule, at least one sensor should be
located in close proximity to each point where an emission is likely to
occur.
CAUTION: Becauseeach sensor can “report” only what it is
detecting at the moment, it
is very important that the sensor
be located where
leaks are most likely to occur.
This unit is intended for
• Indoor use
• Maximum altitude 2000 m
• Overvoltage Category II
• Pollution degree 2
• E³Point, Class 2, or limited power source (lps) only

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Installation
Installation Height
Installation Height
Detected Gas
Relative
Density
Installation Height
(air = 1)
CO Carbon monoxide 0.968 1–1.5 m (3–5 ft.) from floor
H S
2
Hydrogen sulfide 1.19 30 cm (1 ft.) from floor
*NO
2
Nitrogen dioxide 1.58 (cold) 30 cm–1 m (1–3 ft.) from ceiling
O
2
Oxygen 1.43 1–1.5 m (3–5 ft.) from floor
COMB Most combustibles are heavier than air, with the exception of methane,
hydrogen, ethylene and acetylene. Sensors for gases that are heavier
than air should be installed approximately 30 cm (1 ft) from the floor.
For combustibles that are lighter than air, sensors should be installed
30 cm (1 ft) from the ceiling, close to the potential leak source.
* May differ in certain applications. Hot NO from exhaust systems is
lighter than ambient air.
WARNING:Some materials such as, but not limited to, tetraethyl lead,
silicones,some sulfu r , phosphorus,and chlorinated compounds may
have apoisoning effect resulting in a loss of sensitivit y .

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Mounting
Wiring Diagram
Mounting
The E³Point Remote Sensor is designed to be mounted in an extra
wide (2 3/8”) electrical box (not supplied) in the same way as a
faceplate. Suggested electrical boxes include T&B BC1110, Hubbell
1110, OZ-Gedney 18112, Appleton 18112, Bowers 10612-BW, or
Steel City 68371-12.
It does not fit on 4x4” steel boxes with a single gang mud ring, such
as T&B 52CO or 52C13.
Run the wires through the electrical box and connect to the
remote sensor (as indicated in Figure 2).
Press the sensor (2) into the faceplate (1) and close and press
the back cover (3) into the faceplate. You should hear a click.
Securely mount the unit to the extra wide electrical box (4) using
the appropriate screws (5).
2
Figure 1. E³Point Remote Sensor Parts

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Wiring Diagram
Connecting the Main Sensor to the Remote
Wiring Diagram
Connecting the Main Sensor to the Remote
Figure 2. Connecting Main Sensor to Remote
The OUT1 and OUT2 connectors on the remote sensor’s
terminal are not used. DO NOT connect any wires to these
locations.
Wire: Signal wiring should be done with #20-24 AWG shielded
twisted pair cable Belden 9841 or similar. Network units should have
no more than 2,000 ft (600 m) of #22 AWG wire. Smaller gauge sizes
are limited by the same resistance limit. The LED on the faceplate
blinks to indicate communication with the main unit.

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Specifications
Specifications
Specifications
Power:
(must be E³Point, Class 2 or
limited power source [lps])
Electrochemical sensor: 10-24 VDC, 50 mA
Catalytic: 10-16 VDC, 100 mA
Operating temperature: -20ºC to 50ºC (-4ºF to 122ºF)
Operating humidity: 15 to 90% relative humidity (non-condensing)
Sensor type:
Electrochemical cell (CO, NO2, H2S, O2); catalytic
(Comb)
Visual indicator: Amber LED (Tx)
Size (DxWxH): 3.5 x 4.5 x 6.5 cm (1.36 x 1.75 x 2.56 in.)
Weight: 38 g (1.34 oz.)
Detection Ranges and Alarm Levels
Gas Detected Range Alarm A Alarm B Alarm C
Maximum
Overrange
CO Carbon monoxide 0-250 ppm 25 ppm 200 ppm 225 ppm 500 ppm
H S
2
Hydrogen sulfide 0-50 ppm 10 ppm 15 ppm 45 ppm 150 ppm
NO
2
Nitrogen dioxide 0-10 ppm 0.7 ppm 2 ppm 5 ppm 1000 ppm
O
2
Oxygen 0-25 %vol 19.5 %vol. 22 %vol. 23 %vol 100 %vol
COMB Combustibles 0-100 %LEL 25 %LEL 50 %LEL 90 %LEL 100 %LEL
Maximum overrange is the cell exposure to gas concentration that
may result in permanent damage to the cell.
Sensor Overrange
When Interfacing with the E³Point Main Unit
• Sensor overrange occurs whenever the gas concentration reading is
higher than the full scale value, no matter how high the gas
concentration is.
• Overrange Warning state is latched when true. It stays activated
indefinitely and independent of gas concentration reading.
• Refer to the E³Point Network or Standalone manual for a description
of overrange conditions.

Specifications
Specifications
Standard Parts List
Specifications
Standard Parts List
2
Figure 3. E³Point Remote Sensor Parts
Item # Description
1 E³Point Remote Sensor faceplate
2 E³Point sensor
3 Remote sensor back cover
4 Extra wide rectangular J-box (not included)
5 Mounting screw (not included)
To change a sensor cartridge, disconnect all power to the device,
remove the back cover, pull out the “smart sensor” cartridge, and
press the replacement cartridge into place. Once the Smart Sensor
is firmly in place, replace the back cover and reconnect power.
Use caution when pressing the Smart Sensor into place to avoid
bending the pins.
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Specifications
Maintenance
Periodic Inspection and Maintenance
This unit requires regular inspectio.n. The frequency will be
determined by the operating conditions, which includes extreme
temperatures, exposure to contaminants, or gas. Inspect the unit
and perform a gas test at least once every 6 months.
Contact a Honeywell Sales or Service representative for information
about maintenance. Calibration kits with instructions are available
from Honeywell.
Maintenance
The unit will provide years of service with minimal care.
Visually inspect at regular intervals to ensure optimum operating
condition (no breakage, sensor filter not blocked or clogged, etc.)
An accurate log of all maintenance, calibration, and occurrence
must be kept for the proper service of this product.
Do not expose the sensor to high pressure water spray. Sensors
should not be exposed to solvents.
Clean the exterior with a soft, damp cloth. Do not use solvents
soaps, or polishes.
Do not immerse the unit in liquids.
Sensor Life Span
Sensor life span may be affected by certain operating conditions or
by exposure to concentrations higher than the detection range.
Sensor
Type Life Span Specification (typical)
CO 6 years, normal use at temperatures >-10ºC
H S
2
3 years, in air
NO
2
3 years, in air
O
2
3 years until readings are 85% of original 20.9% input
COMB 3 years, in air

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Limited Warranty
Limited Warranty
Honeywell Analytics Inc. warrants to the original purchaser
and/or ultimate customer (“Purchaser”) of Honeywell products
(“Product”) that if any part thereof proves to be defective in
material or workmanship within one (1) year, such defective
part will be repaired or replaced, free of charge, at Honeywell
Analytics’ discretion if shipped prepaid to Honeywell Analytics
at 4005 Matte Blvd., Suite G, Brossard, Quebec, Canada,
J4Y 2P4, in a package equal to or in the original container.
The Product will be returned freight prepaid and repaired or
replaced if it is determined by Honeywell Analytics that the part
failed due to defective materials or workmanship. The repair
or replacement of any such defective part shall be Honeywell
Analytics’ sole and exclusive responsibility and liability under
this limited warranty.
Re-Stocking Policy
The following re-stocking fees will apply when customers return
products for credit:
15% re-stocking fee will be applied if the product is returned
within 1 month following the shipping date.
30% re-stocking fee will be applied if the product is returned
within 3 months following the shipping date.
A full credit (less re-stocking fee) will be issued only if the
product is in perfect working condition. If repairs are required on
the returned product, the cost of these repairs will be deducted
from the credit to be issued.
No credits will be issued beyond the three month period.
Exclusions
If gas sensors arepart of theProduct, the gas sensor iscovered
by a twelve (12) month limited warranty of the manufacturer.

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Limited Warranty
Disclaimer of Unstated Warranties
If gas sensors are covered by this limited warranty, the gas
sensor is subject to inspection by Honeywell Analytics for
extended exposure to excessive gas concentrations if a claim
by the Purchaser is made under this limited warranty. Should
such inspection indicate that thegas sensor has been expended
rather than failed prematurely, this limited warranty shall not
apply to the Product.
This limited warranty does not cover consumable items, such
as batteries, or items subject to wear or periodic replacement,
including lamps, fuses, valves, vanes, sensor elements,
cartridges, or filter elements.
Warranty Limitation and Exclusion
Honeywell Analytics will have no further obligation under this
limited warranty. All warranty obligations of Honeywell Analytics
are void if the Product has been subject to abuse, misuse,
negligence, or accident or if the Purchaser fails to perform any
of the duties set forth in this limited warranty or if the Product
has not been operated in accordance with instructions, or if the
Product serial number has been removed or altered.
Disclaimer of Unstated Warranties
The warranty printed above is the only warranty applicable to
this purchase. Allother warranties, express orimplied, including,
but not limited to, the implied warranties of merchantability or
fitness for a particular purpose are hereby disclaimed.

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Limitation of Liability
Limited Warranty
Limitation of Liability
It is understood and agreed that Honeywell Analytics’ liability,
whether in contract, in tort, under any warranty, in negligence
or otherwise shall not exceed the amount of the purchase
price paid by the purchaser for the product and under no
circumstances shall Honeywell Analytics be liable for special,
indirect, or consequential damages. The price stated for the
product is aconsideration limiting Honeywell Analytics’ liability.
No action, regardless of form, arising out of the transactions
under this warranty may bebrought by thepurchaser more than
one year after the cause of actions has occurred.