Honeywell GasAlert Extreme User Manual
Limited Warranty and Limitation Liability
BW Technologies LP (BW) warrants the product to be free from defects in material and workmanship under normal use and service for a period of two years, beginning on the date of
shipment to the buyer. Thi s warranty extends only t o the sale of new and u nused product s t o the original buyer. BW’s warranty obligation is limited, at BW’s option, to refu nd of the pur chase
price, repair or replacement of a defective product that is returned to a BW authorized service center within the warranty period. In no event shall BW’s liability hereunder exceed the
purchase price actually paid by the buyer for the Product. This warranty does not include:
a) fuses, disposable batteries or the routine replacement of parts due to the normal wear and teat of the product arising from use;
b) any product which in BW’s opinion, has been misused, altered, neglecte d or damaged, by accident or abnormal conditions of operation, handling or use;
c) any damage or defects attributable to repair of the product by any person other than an authorized dealer, or the installation of unapproved parts on the product; or
The obligations set forth in this warranty are conditional on:
a) property storage, installation, calibration, use , maint enance and compliance with the product manual instructions and any other applicable recommendations of BW;
b) the buyer promptly notifying BW of any defect and, if required, promptly making the product available for correction. No goods shall be returned to BW until receipt by the buyer of
shipping instructions from BW; and
c) the right of BW to require that the buyer provide proof of purchase such as the original invoice, bill of sale or packing slip to establish th at the product is within the warranty period.
THE BUYER AGREES THAT THIS WARRANTY IS THE BUYER’S SOLE AND EXCLUSIVE REMEDY AND IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY
IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. BW SHALL NOT BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL, OR BASED ON CONTRACT, TORT OR RELIANCE
OR ANY OTHER THEORY.
Since some countries or states do not allow limitation of the term of an implied warranty, or exclusion or limitation of incidental or consequential damages, the limitations and exclusions of
this warranty may not apply to every buyer. If any provision of this warranty is held invalid or unenforceable by a court of competent jurisdiction, such holding will not affect the validity or
enforceability of any other provision.
BW Technologies by Honeywell BW Technologies by Honeywell BW Technologies by Honeywell
Corporate Headquarters America Europe
2840 - 2nd Ave. SE 3279 West Pioneer Parkway 5 Canada Close
Calgary, AB Arlington, TX Banbury, Oxfordshire
Canada T2A 7X9 USA 76013 United Kingdom OX16 2RT
Table of Contents
Title Page
Introduction......................................................................................................................................................................... 1
Contacting BW Technologies by Honeywell.................................................................................................................... 2
Safety Information - Read First.......................................................................................................................................... 2
Getting Started.................................................................................................................................................................... 5
Activating the Detector....................................................................................................................................................... 9
Self-Test .......................................................................................................................................................................... 9
Self-Test Pass ................... ... ... ... ....................................... ... ... ....................................... ............................................... 12
Self-Test Fail......... ... ... ... .... ...................................... .... ... ....................................... ... ... .................................................. 12
Deactivating the Detector................................................................................................................................................. 13
Confidence Beep............................................................................................................................................................... 13
User Options Menu........................................................................................................................................................... 14
Exit .................................... ...................................................... ...................................................................................... 15
Clock Option.. ... .... ... ... ... .... ...................................... .... ... ....................................... ... ... .................................................. 15
Passcode Protection Option. ... ... ... .... ... ... ....................................... ... ... ......................................................................... 16
Enable Passcode Protection ..................... ...................................... .... ... .................................................................. 16
Disable Passcode Protection.................................................................................................................................... 17
Deactivation Passcode Protection............. ... ... ... ...................................................................................................... 17
Stealth Mode Option............................. ... ... .... ... ... ... ....................................... ... .... ........................................................ 18
Automatic Backlight Option......... ... .... ... ...... .... ............................................................................................................... 19
Latching Alarm Option ................................................. ... ....................................... ... ... .................................................. 19
Automatic Oxygen (O
2
) Calibration Option.................................................................................................................... 20
Calibration Past Due Option .......................................................................................................................................... 21
Languages..................................................................................................................................................................... 21
GasAlert Extreme
User Manual
Title Page
Portuguese Option........... ... ... ... .... ...................................... .... ... ....................................... ........................................21
Spanish Option ................................................ ... ....................................... ... .... ........................................................22
German Option ......................................................................................................................................................... 22
French Option...........................................................................................................................................................22
English Option ..........................................................................................................................................................23
Datalogger Sampling Rate Option .................................................................................................................................23
Data Transfer Option .....................................................................................................................................................24
LAST and ALL Transfers ..........................................................................................................................................25
EVNT Transfer..........................................................................................................................................................25
Unsuccessful Transfer..............................................................................................................................................25
Alarms................................................................................................................................................................................ 26
Computed Gas Exposures.............................................................................................................................................28
Viewing Gas Exposures.................................................................................................................................................28
Toxic Gases.................................................. ... ... ....................................... ... .... ........................................................28
Oxygen .....................................................................................................................................................................28
Gas Alarm Setpoints......................................................................................................................................................29
Stopping a Gas Alarm....................................................................................................................................................29
Clearing Gas Exposures................................................................................................................................................30
Resetting Gas Alarm Setpoints......................................................................................................................................30
Sensor Alarm .................................................................................................................................................................30
Low Battery Alarm.......................................................................................................................................................... 31
Automatic Shutdown Alarm............................................................................................................................................31
Calibration and Setting Alarm Setpoints ........................................................................................................................ 32
Guidelines......................................................................................................................................................................32
Test Cap ........................ ....................................... ... .... ...................................... .... ... .....................................................33
Calibration...................................................................................................................................................................... 34
Start Calibration........................................................................................................................................................34
GasAlert Extreme
User Manual
Title Page
Auto Zero..................................................................................................................................................................34
Auto Zero Fail ...........................................................................................................................................................34
Passcode Protected.................................................................................................................................................. 35
Set Span.......................... ... ... ... .... ... ... ....................................... ... ... .........................................................................35
Span .........................................................................................................................................................................36
Successful Span..................................................................................................................................................36
Unsuccessful Span..............................................................................................................................................36
Setting the Calibration Due Date ................................................................................................................................... 37
Setting the TWA Alarm Setpoint...............................................................................................................................37
Setting the STEL Alarm Setpoint..............................................................................................................................38
Setting the Low Alarm Setpoint ................................................................................................................................38
Setting the High Alarm Setpoint................................................................................................................................ 39
Verification ..................................................................................................................................................................... 39
Datalog and Event Log .....................................................................................................................................................40
Datalog...........................................................................................................................................................................40
Event Log.............. ...................................... .... ... ....................................... ... ... ...............................................................40
Maintenance ...................................................................................................................................................................... 41
Replacing the Battery or Sensor....................................................................................................................................43
Replacing the Battery ...............................................................................................................................................43
Replacing the Sensor ...............................................................................................................................................43
Cleaning a Sensor Screen.............................................................................................................................................44
Clearing a Sensor ..........................................................................................................................................................45
Troubleshooting................................................................................................................................................................ 46
Replacement Parts and Accessories .............................................................................................................................. 49
Specifications.................................................................................................................................................................... 50
General Specifications for Datalogger Units.................................................................................................................. 51
GasAlert Extreme
User Manual
List of Tables
Table Title Page
1. GasAlert Extreme Models .................................................................................................................................... 1
2. International Symbols........................................................................................................................................... 4
3. GasAlert Extreme Detector .................................................................................................................................. 6
4. Display Elements.................................................................................................................................................. 7
5. Pushbuttons ......................................................................................................................................................... 8
6. Alarms ................................................................................................................................................................ 26
7. Computed Gas Exposures ................................................................................................................................. 28
8. Gas Alarm Setpoints .......................................................................................................................................... 29
9. Factory Alarm Setpoints..................................................................................................................................... 30
10. Test Cap............................................................................................................................................................. 33
11. Replacing the Battery or Sensor ........................................................................................................................ 41
12. Rear Shell Seal .................................................................................................................................................. 42
13. Front Shell Seal.................................................................................................................................................. 42
14. Troubleshooting Tips.......................................................................................................................................... 46
15. Replacement Parts and Accessories ................................................................................................................. 49
GasAlert Extreme
User Manual
List of Figures
Title Figure Page
1. GasAlert Extreme Detector .................................................................................................................................. 6
2. Display Elements.................................................................................................................................................. 7
3. Test Cap............................................................................................................................................................. 33
4. Replacing the Battery or Sensor ........................................................................................................................ 41
5. Rear Shell Seal .................................................................................................................................................. 42
6. Front Shell Seal.................................................................................................................................................. 42
GasAlert Extreme
User Manual
GasAlert Extreme
Introduction
a Warning
To ensure your personal safety, read “Safety Information” before
using the detector.
The GasAlert Extreme gas detector (“the detector”) warns of hazardous
gas at levels above a factory set alarm setpoint. This product is a gas
detector, not a measurement device.
The detector is a personal safety device. It is your responsibility to
respond properly to the alarms.
Table 1 lists the GasAlert Extreme models and the gases monitored.
This manual includes examples from each model.
Table 1. GasAlert Extreme Models
Model Gas Monitored
GasAlert Extreme O
2
Oxygen (% by volume)
GasAlert Extreme CO
Carbon monoxide (ppm)
Low H2 sensitivity
GasAlert Extreme CO Carbon monoxide (ppm)
GasAlert Extreme H
2
S
Hydrogen sulfide (ppm)
High range
Model Gas Monitored
GasAlert Extreme H2S
Hydrogen sulfide (ppm)
GasAlert Extreme PH
3
Phosphine (ppm)
GasAlert Extreme SO
2
Sulfur dioxide (ppm)
GasAlert Extreme Cl
2
Chlorine (ppm)
GasAlert Extreme NH
3
Ammonia (ppm)
GasAlert Extreme NH
3
Ammonia (ppm)
High range
GasAlert Extreme NO
2
Nitrogen dioxide (ppm)
GasAlert Extreme HCN Hydrogen cyanide (ppm)
GasAlert Extreme ETO Ethylene oxide (ppm)
GasAlert Extreme ClO
2
Chlorine dioxide (ppm)
GasAlert Extreme O
3
Ozone (ppm)
GasAlert Extreme NO Nitric oxide (ppm)
GasAlert Extreme
User Manual
Contacting BW Technologies by Honeywell
To con tact BW Technologies by Honeywell, call:
USA: 1-888-749-8878
Canada: 1-800-663-4164
Europe: +44 (0) 1295 700300
Other countries: +1-403-248-9226
Address correspondence to:
BW Technologies by Honeywell
2840 – 2 Avenue S.E.
Calgary, AB T2A 7X9
CANADA
Email us at:info@gasmonitors.com
Visit BW Technologies by Honeywell’s website at:
www.gasmonitors.com
ISO 9001
Safety Information - Read First
Use the detector only as specified in this manual, otherwise the protection provided by the detector may be impaired.
International symbols used on the detector and in this manual ar e
explained in Table 2.
Read the Warnings and Cautions on the following pages before using
the detector.
c Note
This instrument contains a lith ium battery . Do not mix with
the solid waste stream. Spent batteries should be disposed of by a qualified recycler or hazardous materials
handler.
GasAlert Extreme
User Manual
a
Caution
T o avoid possible personal injury, adhere to the following:
• Warning: Substitution of components may impair Intrinsic Safety.
• Warning: To prevent ignition of flammable or combustible atmospheres, disconnect power before servicing.
• Do not use the detector if it is damaged. Before using the detector, inspect the case. Look for cracks and missing
parts.
• Use only a sensor specifically designed for the GasAlert Extreme model. Refer to Replacement Parts and Accesso-
ries.
• Do not deactivate the detector during a work shift. Deactivating the detector resets the time-weighted average (TWA),
short-term exposure limit (STEL), and maximum gas exposure values to 0. Refer to Alarms
.
• Ensure the sensor screen is not blocked.
• If the detector is damaged or parts are missing, contact BW Technologies by Honeywell
immediately.
• If the detector has been disassembled, ensure the front and rear shells are properly aligned and fastened before activating the detector. Refer to Maintenance
.
• Periodically test the sensor’s response to gas by exposing the detector to a targeted gas concentration that exceeds
the high alarm setpoint. Manually verify that the audible and visual alarms are activated.
• Calibrate the detector before first-time use, and then at least once every 180 days. For HCN detectors, calibrate once
every 90 days.
• Use only the Energizer 1CR2 battery. Refer to Replacing the Battery or Sensor
.
• To reduce the risk of ignition of a flammable atmosphere, batteries must only be changed in a safe area free of haza rdous gas.
• Do not place the detector near the mouth or shoulders.
GasAlert Extreme
User Manual
a
Caution
Table 2. International Symbols
To avoid possible damage to the detector, adhere to the following:
• Do not expose the detector to electrical shock and/or severe continuous mechanical shock.
• The oxygen GasAlert Extreme detector is classified by Underwriters Laboratories Inc. up to an atmosphere of 21%
oxygen.
• Do not attempt to disassemble, adjust, or service the detector unless instructions for that procedure are contained in
the user manual, and/or that part is listed as a repl acement part. Use only BW Technologies by Honeywell replacement parts. Refer to Replacement Parts and Accessories
.
• The detector warranty will be voided if customer personnel or third parties damage the detector during rep a ir
attempts. Non-BW Technologies by Honeywell repair/service attempts void this warranty.
Symbol Meaning
h
Classified to both U.S. and Canadian Safety standards by Underwriter’s Laboratories, Inc.
X
Conforms to European Union Directives
g
European Explosives Protection
ATEX Conforms to European ATEX Directives
IECEx
International Electrotechnical Commission Scheme for Certi ficatio n to Standards for Electrical Equipment for Explosive Atmospheres
GasAlert Extreme
User Manual
Getting Started
The items listed below are included with the detector. If the detector is
damaged or parts are missing, contact the place of purchase immediately.
• 3 V lithium CR2-series battery
• GasAlert Extreme O
2
model: O2 sensor;
GasAlert Extreme CO model: CO sensor
(low H2 sensitivity);
GasAlert Extreme CO model: CO sensor;
GasAlert Extreme H
2
S model: H2S sensor (high range);
GasAlert Extreme H
2
S model: H2S sensor;
GasAlert Extreme PH
3
model: PH3 sensor;
GasAlert Extreme SO
2
model: SO2 sensor;
GasAlert Extreme Cl
2
model: Cl2 sensor;
GasAlert Extreme NH
3
model: NH3 sensor;
GasAlert Extreme NH
3
model: NH3 sensor (high range);
GasAlert Extreme NO
2
model: NO2 sensor;
GasAlert Extreme HCN model: HCN sensor;
GasAlert Extreme ETO model: ETO sensor;
GasAlert Extreme ClO
2
model: ClO2 sensor;
GasAlert Extreme O
3
model: O3 sensor;
GasAlert Extreme NO model: NO sensor.
• Test cap and hose
The detector is shipped with the battery and sensor installed. To order
replacement sensors and accessories, refer to Replacement Parts and
Accessories.
To become familiar with the features and functions of the detector, st udy
the following figures and tables:
• Figure 1 and Table 3: GasAlert Extreme Detector
(describes the detector’s components).
• Figure 2 and Table 4: Display Elements
(describes the LCD screen and icons).
• Table 5: Pushbuttons
(describes the buttons on the detector.
GasAlert Extreme
User Manual
Figure 1. GasAlert Extreme Detector
Table 3. GasAlert Extreme Detector
Item Description
1 Visual alarm indicators (LEDs)
2 Liquid crystal display (LCD)
3 Pushbuttons
4 Audible alarm
5 Sensor and sensor screen
6 Infrared (IR) communication port
7 Alligator clip
GasAlert Extreme
User Manual
Figure 2. Display Elements
Note
When enabled, the backlight option automatically activates for
3 seconds whenever there is insufficient light to view the LCD.
Press and hold (until the backlight activat es) any button to activate the backlight for 6 seconds. The detector is shipped with
the backlight option enabled.
The backlight does not operate when stealth mode is enabled.
Table 4. Display Elements
Item Description
1Numeric value
2 Gas cylinder
3 Automatically span sensor
4 Passcode lock
5 Set alarm setpoints and user options
6 Maximum gas exposure
7 Alarm conditions
8 Battery
9 Data transmission
10 Alarm or alarm setpoint
11 Automatically zero sensor
12 Optional datalogger indicator
13 Parts per million (ppm)
14 Percentage by volume (% vol.)
15
Percentage by lower explosive limi t (% LEL)
(future use)
GasAlert Extreme
User Manual
Table 5. Pushbuttons
Pushbutton Description
A
• To a ct iv a te th e de tector, press A.
• To enable/disable the confidence beep, while the detector is deactivated press and hold
C. While
holding
C, press A to enable or disable the confidence beep during start-up.
• To deactivate the detector, press
A and hold until OFF displays (5 seconds). If the detector is pass-
code protected to prevent deactivation, PASS will display. A passcode must be entered to deactivate
the detector. For more inf ormation, refer to Deactivation Passcode Protection
.
E
• To decrement the displayed value or to scroll down, press E.
• To enter the user options menu, press
E and D simultaneously and hold until OPTN and then EXIT
displays (5 seconds).
• To initiate calibration and set alarm setpoints, press and hold
E and C simultaneously until CAL.
displays.
D
• To increment the displayed value, press D.
• To view the TWA, STEL and maximum (MAX) gas exposures, press
D and C simultaneously.
C
• To save a displayed value, press C.
• To clear TWA, STEL, and maximum (MAX) gas exposures, press and hold
C for 6 seconds.
• To acknowledge a latched alarm, press
C.
GasAlert Extreme
User Manual
Activating the Detector
To activate the de te ctor, press A in a safe area, free of hazardous gas.
Self-Test
When the detector is activated, it performs several self-tests. Confirm the
following tests occur.
Note
The following tests are listed in the order they are automat ically
performed on the detector.
1. Display Elements Test: The LCD displays all screen elements.
2. Alarm Function Test: The detector beeps, the LEDs flash, the
backlight activates briefly, and the detector vibrates.
3. Battery Test: The detector tests the batteries. If the battery voltage is too low to continue, the detector performs an automatic
shutdown. Refer to Automatic Shutdown Alarm
.
4. Date and Time: The LCD displays the date and time automatically in the following order.
To adjust the date or time, refer to Clock Option
.
Year: The LCD displays
the current year (20XX).
Month:
JAN, FEB, MAR, etc.
Day of the month:
(1 to 31)
Day of the week:
MON, TUE, WED, etc.
Hour/Minute:
00:00 hours to 23:59
hours
Loading...