MSA ALTAIR 5X, ALTAIR 5X IR Operating Manual
Operating Manual
ALTAIR 5X – Multigas Detector
ALTAIR
5X IR – Multigas Detector
Order No.: 10114801/04
MSAsafety.com
1000 Cranberry Woods Drive
Cranberry Township, PA 16066
USA
Phone 1-800-MSA-2222
Fax 1-800-967-0398
For your local MSA contacts please go to our website www.MSAsafety.com
©
MSA 2015. All rights reserved
EC Declaration of Conformity
EC Declaration of Conformity
Mine Safety Appliances Company, LLC
Manufactured by:
The manufacturer or his authorized representative established in the community
declares that the product:
based on the EC-Type Examination Certificate:
complies with the ATEX directive 94/9/EC, Annex III. Quality Assurance Notification complying with
Annex IV of the ATEX Directive 94/9/EC has been issued by Ineris of France, Notified Body number:
0080.
ALTAIR 5X
1000 Cranberry Woods Drive
Cranberry Township, PA 16066 USA
MSA Europe GmbH,
Schlüsselstr.12,
CH - 8645 Rapperswil-Jona
ALTAIR 5X, ALTAIR 5X IR
FTZU 08 ATEX 0340 X and FTZU 09 ATEX 0006 X
EN 60079-0:2012, EN 60079-1:2014, EN 60079-11:2012
EN 60079-18:2009, EN 50303:2000
EN 60079-29-1:2007, EN 50 104:2010, EN 50271:2010, EN 45544-1:1999
EN 45544-2:1999
EN 60079-0:2012, EN 60079-1:2014, EN 60079-7:2007
EN 60079-11:2007, EN 60079-18:2009, EN 50303:2000, EN 60079-29-
ALTAIR 5X iR
The product is in conformance with the Directive 2004/108/EC (EMC)
The product is in conformance with the directive 2010/68 EC, (MED):
EC-Type Examination Certificate: 213.050 Notified Body number: 0736
The product is in conformance with the Directive 1999/5/EC (R&TTE):
EN 301 489-1, V1.9.2 , EN 301 489-3 V1.4.1. , EN 301 489-17 V2.2.1
The product is in conformance with the directive 93/68/EG (LVD):
EN 61010-1:2010.
The product is in conformance with the Directive 2006/66/EC.
Paul Craig
Marketing Director
MSA Europe GmbH
1:2007.
EN 50 104:2010, EN 50271:2010, EN 45544-1:1999
EN 45544-2:1999, EN 45544-2:1999
EN 50270:2006 Type 2, EN 61000 - 6 - 3:2011
ALTAIR 5X
US
Rapperswil-Jona,
August 2015
3
Contents
Contents
1 Safety Regulations ...........................................................................................7
1.1 Correct Use ........................................................................................................... 7
1.2 Liability Information ............................................................................................... 8
1.3 Safety and Precautionary Measures ..................................................................... 8
2 Description ...................................................................................................... 11
2.1 Overview ............................................................................................................. 11
2.2 Device Hardware Interfaces ................................................................................ 12
2.3 Alarms ................................................................................................................. 13
2.4 On-Screen Indicators .......................................................................................... 14
2.5 Viewing Additional Pages .................................................................................... 19
2.6 Sensor Missing Alarm ......................................................................................... 23
2.7 Monitoring Toxic Gases ...................................................................................... 23
2.8 Monitoring Oxygen Concentration ....................................................................... 24
2.9 Monitoring Combustible Gases ........................................................................... 24
3 Operation .........................................................................................................26
3.1 Environmental Factors ........................................................................................ 26
3.2 Turning ON and Fresh Air Setup ......................................................................... 27
3.3 Special Consideration for Oxygen Sensor .......................................................... 29
3.4 Measurement Mode (Normal Operation) ............................................................ 30
3.5 Device Setup ....................................................................................................... 31
3.6 Bluetooth Operation ............................................................................................ 37
3.7 MSA Link Operation ............................................................................................ 38
3.8 Function Tests on the Device .............................................................................. 38
3.9 Bump Test ........................................................................................................... 39
3.10 Calibration ........................................................................................................... 41
3.11 Time of Day Testing ............................................................................................ 45
3.12 Device Shutdown ................................................................................................ 45
ALTAIR 5X/ALTAIR 5X IR
US
4
Contents
4 Maintenance ....................................................................................................46
4.1 Troubleshooting .................................................................................................. 46
4.2 Verifying Pump Operation ................................................................................... 47
4.3 Replacing the Battery .......................................................................................... 48
4.4 Maintenance Procedure - Replacing or Adding a Sensor ................................... 49
4.5 Replacing the Pump Filter ................................................................................... 51
4.6 Cleaning the Device Exterior ............................................................................... 51
4.7 Storage ................................................................................................................ 51
4.8 Shipment ............................................................................................................. 51
5 Technical Specifications ................................................................................ 52
5.1 Factory-set Alarm Thresholds and Setpoints ...................................................... 53
5.2 Performance Specifications ................................................................................ 54
5.3 Calibration Specifications .................................................................................... 56
5.4 Combustible Gas Cross Reference Factors for General-Purpose Calibration
Using Calibration Cylinder (Part no. 10053022) .................................................. 56
6 Certification ..................................................................................................... 57
6.1 Marking, Certificates and Approvals According to the Directive 94/9/EC (ATEX) 57
6.2 Marking, Certificates and Approvals According to IECEx ................................... 61
7 XCell Sensor Patents ..................................................................................... 63
8 Ordering Information ......................................................................................64
8.1 US ....................................................................................................................... 64
8.2 Outside US .......................................................................................................... 65
8.3 Accessories ......................................................................................................... 65
ALTAIR 5X/ALTAIR 5X IR
US
5
Contents
9 Appendix – Flow Charts .................................................................................70
9.1 Basic Operation ................................................................................................... 70
9.2 Bump Test/ Informational Pages ......................................................................... 71
9.3 Calibrations ......................................................................................................... 73
9.4 Setup ................................................................................................................... 74
9.5 Calibration Options .............................................................................................. 75
9.6 Alarm Options ..................................................................................................... 76
9.7 Sensor Alarm Setup ............................................................................................ 77
9.8 Instrument Options .............................................................................................. 78
9.9 Sensor Setup ...................................................................................................... 80
10 Changeable Feature Summary ...................................................................... 81
ALTAIR 5X/ALTAIR 5X IR
US
6
1 Safety Regulations
1.1 Correct Use
The ALTAIR 5X and ALTAIR 5X IR Multigas Detectors, hereafter also referred to as device, are for
use by trained and qualified personnel. They are designed to be used when performing a hazard
assessment to:
- Assess potential worker exposure to combustible and toxic gases and vapors as well as low level
of oxygen.
- Determine the appropriate gas and vapor monitoring needed for a workplace.
The ALTAIR 5X Multigas Detector can be equipped to detect:
- Combustible gases and certain combustible vapors.
- Oxygen-deficient or oxygen-rich atmospheres.
- Specific toxic gases for which a sensor is installed.
- US only: While the device can detect up to 30 % oxygen in ambient air, it is approved for use only
up to 21 % oxygen.
- Outside the US: Oxygen for monitoring inertisation applications. The device is suitable and certi-
fied for the measurement of the oxygen concentration in gas mixtures for inertisation according to
EN 50104 but without alarm function.
Safety Regulations
The ALTAIR 5X IR Multigas Detector can also contain one infrared sensor to detect CO
combustible gases up to 100 % Vol.
WARNING
or specific
2
- Perform a blocked flow test before each day's use.
- It is recommended that a Bump Test is performed before each day's use, and adjust if neces-
sary.
- Perform a Bump Test more frequently if exposed to silicone, silicates, lead-containing
compounds, hydrogen sulfide, or high contaminant levels.
- Recheck calibration if unit is subjected to physical shock.
- Use only to detect gases/vapors for which a sensor is installed.
- Do not use to detect combustible dusts or mists.
- For accurate catalytic combustible readings, make sure adequate oxygen is present
(>10 % O
- Never block pump inlet, except to perform a sampling system safety test.Have a trained and
qualified person interpret device readings.Risk of Explosion: Do not remove battery pack,
recharge Li Ion battery, or replace alkaline batteries in a hazardous location.Do not alter or
modify device.
).
2
- Use only MSA-approved sampling lines.
- Do not use silicone tubing or sampling lines.
- Wait sufficient time for the reading; response times vary based on gas and length of sampling
line.
- Do not use the device for prolonged periods in an atmosphere containing a concentration of fuel
or solvent vapors that may be greater than 10 % LEL.
Incorrect use can cause death or serious personal injury.
US only: This Class A digital apparatus complies with Canadian ICES-003.
It is imperative that this operating manual be read and observed when using the product. In particular,
the safety instructions, as well as the information for the use and operation of the product, must be
carefully read and observed. Furthermore, the national regulations applicable in the user's country
must be taken into account for safe use.
Alternative use, or use outside this specification will be considered as non-compliance. This also
applies especially to unauthorized alterations to the product and to commissioning work that has not
been carried out by MSA or authorized persons.
US
ALTAIR 5X/ALTAIR 5X IR
7
1.2 Liability Information
MSA accepts no liability in cases where the product has been used inappropriately or not as intended.
The selection and use of this product must be under the direction of a qualified safety professional who
has carefully evaluated the specific hazards of the jobsite where it will be used and who is completely
familiar with the product and its limitations. The selection and use of this product and its incorporation
into the safety scheme of the jobsite is the exclusive responsibility of the employer.
Product liability claims, warranties also as guarantees made by MSA with respect to the product are
voided, if it is not used, serviced or maintained in accordance with the instructions in this manual.
1.3 Safety and Precautionary Measures
WARNING
Carefully review the following safety limitations and precautions before placing this device in service.
Incorrect use can cause death or serious personal injury.
- Check function (see chapter 3.8) each day before use. MSA recommends carrying out a routine
inspection prior to each day's use.
- It is recommended that a Bump Test is performed (see chapter 3.9) before each day's use to verify
proper device operation. The device must pass the bump test. If it fails the test, perform a calibration (see chapter 3.10) before using the device.
- The ALTAIR 5X MultiGas Detectors are designed to detect gases and vapors in air only.
- Bluetooth Operation is dependent upon signal availability of the wireless service(s) necessary to
maintain the communication link. Loss of wireless signal will prevent communication of alarms and
other information to linked devices. Take appropriate precautions in the event a loss of wireless
signal occurs.
Perform a Bump Test more frequently if the device is subjected to physical shock or high levels of
contaminants. Also, check calibration more frequently if the tested atmosphere contains the following
materials, which may desensitize the combustible gas sensor and reduce its readings:
- Organic silicones
- Silicates
- Lead-containing compounds
- Sulfur compound exposures over 200 ppm or exposures over 50 ppm for one minute.
- The minimum concentration of a combustible gas in air that can ignite is defined as the Lower
Explosive Limit (LEL). A combustible gas reading of XXX indicates the atmosphere is above
100 % LEL, and an explosion hazard exists. Move away from hazardous area immediately.
- Do not use the device to test for combustible or toxic gases in the following atmospheres as this
may result in erroneous readings:
- Oxygen-deficient or oxygen-rich atmospheres
- Reducing atmospheres
- Furnace stacks
- Inert environments (only IR sensors acceptable for use)
- Atmospheres containing combustible airborne mists/dusts.
- Do not use the ALTAIR 5X and ALTAIR 5X IR Multigas Detectors to test for combustible gases
in atmospheres containing vapors from liquids with a high flash point (above 38 °C, 100 °F) as this
may result in erroneously low readings.
- Allow sufficient time for device to display accurate reading. Response times vary based on the
type of sensor being utilized (→ chapter 5.2). Allow a minimum of 1 second per foot (3 seconds
per meter) of sample line to allow the sample to be drawn through the sensors.
- Sampling lines made from 0.062 inch (1.57 mm) inner diameter tubing provide fast transport times
to the device; however, they must be limited to 50 feet (15 m) in length.
- Sampling of reactive toxic gases (Cl
line and probe kits listed in chapter 8.
, ClO2, NH3) must only be done with the reactive gas sample
2
- All device readings and information must be interpreted by someone trained and qualified in inter-
preting device readings in relation to the specific environment, industrial practice and exposure
limitations.
Safety Regulations
US
ALTAIR 5X/ALTAIR 5X IR
8
Safety Regulations
- Outside the US: The device is suitable and certified for the measurement of the oxygen concen-
tration in gas mixtures for inertisation according to EN 50104 without alarm function.
Observe Proper Battery Maintenance
Use only battery chargers made available by MSA for use with this device; other chargers may damage
the battery pack and the device. Dispose of in accordance with local health and safety regulations.
Be Aware of Environmental Conditions
A number of environmental factors may affect the sensor readings, including changes in pressure,
humidity and temperature. Pressure and humidity changes also affect the amount of oxygen actually
present in the atmosphere.
Be Aware of the Procedures for Handling Electrostatically Sensitive Electronics
The device contains electrostatically sensitive components. Do not open or repair the device without
using appropriate electrostatic discharge (ESD) protection. The warranty does not cover damage
caused by electrostatic discharges.
This equipment has been tested and found to comply with the limits for a Class A digital
device, pursuant to part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference when the equipment is operated in a
commercial environment. This equipment generates, uses, and can radiate radio
frequency energy and, if not installed and used in accordance with the instruction
manual, may cause harmful interference to radio communications. Operation of this
equipment in a residential area is likely to cause harmful interference in which case the
user will be required to correct the interference at his own expense.
To comply with FCC RF exposure requirements MSA ensures that an approved antenna
is installed per FCC ID: 7V1316.
PAN1326 is licensed to meet the regulatory requirements of Industry Canada
(IC),license: IC: 216Q-1316 PAN1326
This device complies with part 15 of the FCC Rules. Operation is subject to the following
conditions: (1) This device may not cause harmful interference, and (2) this device must
accept any interference received, including any interference that may cause undesired
operation.
WARNING
This is a class A product in accordance with CISPR 22. In a domestic environment, this product may
cause radio interference, in which case the user may be required to take adequate measures.
This Class A digital apparatus complies with Canadian ICES-003.
Be Aware of the Warranty Regulations
The warranties made by Mine Safety Appliances Company with respect to the product are voided if the
product is not used and maintained in accordance with the instructions in this manual. Please protect
yourself and others by following them. We encourage our customers to write or call regarding this
equipment prior to use or for any additional information relative to use or service.
Be Aware of the Product Regulations
Follow all relevant national regulations applicable in the country of use.
ALTAIR 5X/ALTAIR 5X IR
US
9
Safety Regulations
Warranty
ITEM WARRANTY PERIOD
Chassis and electronics Three years
XCell COMB, O
XCell Cl
Series 20 ClO
This warranty does not cover filters, fuses, etc. As the battery pack ages, there will be a reduction in
usable device run time. Certain other accessories not specifically listed here may have different
warranty periods. This warranty is valid only if the product is maintained and used in accordance with
Seller's instructions and/or recommendations.
The Seller shall be released from all obligations under this warranty in the event repairs or modifications are made by persons other than its own or authorized service personnel or if the warranty claim
results from physical abuse or misuse of the product. No agent, employee or representative of the
Seller has any authority to bind the Seller to any affirmation, representation or warranty concerning this
product. Seller makes no warranty concerning components or accessories not manufactured by the
Seller, but will pass on to the Purchaser all warranties of manufacturers of such components.
THIS WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED, IMPLIED OR STATUTORY, AND IS STRICTLY LIMITED TO THE TERMS HEREOF. SELLER SPECIFICALLY
DISCLAIMS ANY WARRANTY OF MERCHANTABILITY OR OF FITNESS FOR A PARTICULAR
PURPOSE.
Exclusive Remedy
It is expressly agreed that Purchaser's sole and exclusive remedy for breach of the above warranty,
for any tortious conduct of Seller, or for any other cause of action, shall be the replacement at Seller's
option, of any equipment or parts thereof, which after examination by Seller is proven to be defective.
Replacement equipment and/or parts will be provided at no cost to Purchaser, F.O.B. Seller's Plant.
Failure of Seller to successfully replace any nonconforming equipment or parts shall not cause the
remedy established hereby to fail of its essential purpose.
Exclusion of Consequential Damage
Purchaser specifically understands and agrees that under no circumstances will seller be liable to
purchaser for economic, special, incidental or consequential damages or losses of any kind whatsoever, including but not limited to, loss of anticipated profits and any other loss caused by reason of
nonoperation of the goods. This exclusion is applicable to claims for breach of warranty, tortious
conduct or any other cause of action against seller.
, H2S, CO, SO2, NO2, and MSA IR sensors Three years
2
, NH3 sensors Two years
2
, HCN, NO, NO2, PH3 sensors One year
2
US
ALTAIR 5X/ALTAIR 5X IR
10
2 Description
1
1
2
3
4
6
5
7
10
8 9
12
11
13
14
2.1 Overview
Fig. 1 Device view
LEDs
1
2 red "Alarm", 1 green "Safe" and 1 yellow "Fault"
2 Horn 9 Pump inlet
3 Display 10 RFID tag
4 Button 11 Filter
5
q
6 Button 13 Charging port
7 Bluetooth Status LED 14 Charge Status LED
The device monitors gases in ambient air and in the workplace.
The ALTAIR 5X is available with a maximum of four sensors, which can display readings for five sepa-
rate gases (one Two-Tox Sensor provides both CO and H
single package).
The ALTAIR 5X IR is available with a maximum of five sensors, which can display readings for six
separate gases (one Two-Tox Sensor provides both CO and H
in a single package).
The ALTAIR 5X and ALTAIR 5X IR Multigas Detectors are available with either a monochrome or color
display.
The alarm levels for the individual gases are factory-set and can be changed through the Instrument
Setup Menu. These changes can also be made through MSA Link Software. Ensure that the latest
version of the MSA Link software has been downloaded from MSA’s website www.msasafety.com.
It is recommended that after making changes using MSA Link software, the device should be turned
OFF and ON.
US only: While the device can detect up to 30 % oxygen in ambient air, it is approved for use only up
to 21 % oxygen.
8 IRDA Communication port
Button 12 Belt Clip (ALTAIR 5X only)
S or CO and NO2 sensing capabilities in a
2
S or CO and NO2 sensing capabilities
2
Description
US
ALTAIR 5X/ALTAIR 5X IR
11
Description
2.2 Device Hardware Interfaces
Device operation is dialog driven from the display with the aid of the three function buttons (→ Fig. 1).
The device has three buttons for user operation. Each button can function as a "soft key", as defined
on the display directly above the button.
Button Definitions
Button Description
q The q button is used to turn the device ON or OFF and to confirm user action selections.
The button is used to page down through data screens or to decrease the values in setup
mode. This button is also used to initiate a Bump Test for the installed sensors, directly from
When the button and the button are pressed simultaneously while in normal measure mode, the
Setup mode can be entered after the password is confirmed.
LED Definitions
LED Description
RED (Alarm)
the MEASURING page.If the user is granted access to the MotionAlert setting feature, this
button can be used to activate the InstantAlert
See chapter 3.5 for the means to allow/disallow user access.
The button is used to reset Peak, STEL, TWA and alarms (where possible) or perform
calibration in measuring mode. It is also used as page up or to increase the values in setup
mode.
The red alarm LEDs are visual indications of an alarm condition or any type of error in
the device.
The Safe LED flashes once every 15 seconds to notify the user that the device is ON
and operating under the conditions defined below:
TM
alarm.
- The green SAFE LED is enabled
- Combustible reading is 0 % LEL or 0 % Vol
GREEN (Safe)
- Oxygen (O
- Carbon Dioxide (CO
- All other sensor readings are 0 ppm
) reading is 20.8 %
2
) reading is ≤ 0.03 %
2
- No gas alarms are present (low or high)
- Device is not in Low Battery warning or alarm
- STEL and TWA readings are 0 ppm
This option can be turned OFF through the MSA Link software.
The Fault LED activates if any of several fault conditions are detected during device
operation. This includes:
- A device memory error
YELLOW (Fault)
- A sensor determined to be missing or inoperative
- A pump fault
These faults are also indicated by activation of device alarm LEDs, horn, and vibrating
alarm.
The blue LED is a visual indication of the Bluetooth connection status.
BLUE
(Bluetooth Status)
- Off = Bluetooth board OFF or Undiscoverable
- Fast Flash = Discoverable Mode
- Slow Flash = Connected
US
ALTAIR 5X/ALTAIR 5X IR
12
2.3 Alarms
The device is equipped with multiple alarms for increased user safety:
Icon Alarm
Description
Vibrating Alarm
Horn
InstantAlert™
Alarm
MotionAlert™
Alarm
Stealth Mode
Sensor Life
Alarm
Backlight
The device vibrates when any alarm condition is active. This can be turned OFF
through the SETUP- ALARM OPTIONS menu (→ chapter 3.5).
The device is equipped with an audible alarm.
The horn can be turned OFF through the SETUP- ALARM OPTIONS menu
(→ chapter 3.5).
The InstantAlert exclusive feature allows the user to manually activate an audible
alarm to alert those nearby to potentially dangerous situations. Holding the
button for approximately 5 seconds while in Normal Measure Mode activates
the InstantAlert alarm. Access to this feature may be restricted. See chapter 3.5 for
means to allow/disallow user access.
If MotionAlert is turned ON (see chapter 3.5), the device activates a "Man Down"
alarm if motion is not detected within 30 seconds. The Alarm LEDs flash, and the
horn activates with an increasing audible frequency. MotionAlert is always turned
OFF when the device is turned OFF.
Access to this feature may be restricted by user settings. See chapter 3.5 for
means to allow/disallow user access.
Stealth Mode disables the visual, audible and vibrating alarms. MSA recommends
that this feature be left in its default "OFF" state. Stealth mode can be turned ON
through the SETUP - INSTRUMENT OPTIONS menu (chapter 3.5). The message
"Alarms OFF" flashes on the monochrome display when Stealth mode is ON. On
the color display, all three alarm icons are shown as OFF.
The device evaluates the condition of the sensors during Calibration.
As the end of a sensor’s life approaches, a warning is provided. While the sensor
is still fully functional, the warning gives the user time to plan for a replacement
sensor to minimize downtime. The Sensor Life indicator ♥ displays during ongoing
operations as a reminder of a sensor’s pending end of life.
When a sensor’s end-of-life is reached, sensor calibration will not be successful,
and the user is then alerted by a Sensor Life Alarm. A flashing Sensor Life
indicator ♥ displays during ongoing operations until the sensor is replaced and/or
successfully calibrated.
On the monochrome display, the Sensor Life indicator appears on the display at
the same position as the MotionAlert indicator. If MotionAlert is enabled (the + indicator displays) and a Sensor Life warning or alarm occurs, the Sensor Life
indicator ♥ takes priority and is shown instead.
On the color display, each displayed gas will have its own Sensor Life indicator. If
a sensor is in end-of-life warning, its indicator will be an orange ♥. If a sensor has
reached end-of-life, it is in alarm and its Sensor Life indicator will be a continuous
blinking red ♥.
See chapter 3.10 for additional details on Sensor Life determination and indication.
The backlight automatically activates when any front panel button is pressed and
remains ON for the duration of user-selected timeout.
This duration can be changed using the SETUP INSTRUMENT SETUP(→ chapter 3.5) or through MSA Link software.
US
ALTAIR 5X/ALTAIR 5X IR
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Icon Alarm
1
4
5
6
7
2
3
This operating beep activates every 30 seconds by momentarily beeping the horn
and flashing the alarm LEDs under the following conditions:
- Operating beep is enabled
Operating
Beep
- Device is on normal Measure Gases page
- Device is not in battery warning
- Device is not in gas alarm.
The Operating Beep can be disabled using the SETUP - INSTRUMENT OPTIONS
(→ chapter 3.5) or through MSA Link software.
2.4 On-Screen Indicators
Monochrome Display
Description
Fig. 2 Monochrome Display
1 Gas type 5 Battery condition
2 Current time 6 Successful Bump Test/Calibration Indicator
3 "Soft Key" Indicator 7 "Soft Key" indicator
MotionAlert (+ = ON)
4 Gas reading 8
On a monochrome display, a message appears every 30 seconds if the Vibration, Horn or LED alarms
are turned OFF.
Sensor Life Indicator
Bluetooth On/Off
US
ALTAIR 5X/ALTAIR 5X IR
14
Color Display
1
2
3
4
67
89
10
13
14
12
11
5
Fig. 3 Color display
1 "Soft Key" Indicator 8 Vibration alarm OFF
2 Gas reading 9
3 Gas Concentration Units 10 LED OFF
4 Current Time 11 Battery charge level
Horn OFF or successful Bump Test/
Calibration Indicator
Description
5 Motion Alert symbol ON 12 Gas Type
6 or Wireless USB or Bluetooth ON 13 "Soft Key" Indicator
7 Combustible Gas/VOC type 14♥ Sensor Life Indicator
Battery Charge Level Indicator
The battery condition icon continuously displays in the upper right-hand corner of the color display and
in the lower right-hand corner of the monochrome display. A bar represents the charging level of the
battery.
The nominal run-time of the device (COMB, O
room temperature is 20 hours. Actual run-time will vary depending on ambient temperature, battery
and alarm conditions.
, CO, H2S, with pump and monochrome display) at
2
US
ALTAIR 5X/ALTAIR 5X IR
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Description
Low Battery Warning
WARNING
If battery warning alarm activates while using the device, leave the area immediately as the end of
battery life is approaching. Failure to follow this warning can result in serious personal injury or death.
Fig. 4 Battery Warning
The duration of remaining device operation during a Low Battery Warning depends on ambient
temperatures, battery condition alarm status. Nominal battery life is 30-60 minutes after the
Battery Warning activates.
When the device goes into battery warning the:
- battery life indicator continuously blinks
- alarm sounds and alarm LEDs flash every 30 seconds
- Safe LED no longer flashes
- device continues to operate until it is turned OFF or battery shutdown occurs.
ALTAIR 5X/ALTAIR 5X IR
US
16
Description
Battery Shut Down
WARNING
If battery alarm displays, stop using the device as it no longer has enough power to indicate potential
hazards, and persons relying on this product for their safety could sustain serious personal injury or
death.
The device goes into battery shutdown mode 60 seconds before final shutdown (when the batteries
can no longer operate the device):
- "BATTERY ALARM” flashes on the display
- Alarm sounds
- Alarm LEDs flash
- Fault LED is on
- No other pages can be viewed; after approximately one minute, the device automatically turns
OFF.
Fig. 5 Battery Shut Down
When battery shutdown condition occurs (shown in Fig. 5):
(1) Leave the area immediately.
(2) Recharge or replace the battery pack.
ALTAIR 5X/ALTAIR 5X IR
US
17
Battery Charging
WARNING
Risk of explosion: Do not recharge device in hazardous area.
Description
Use of any charger, other than the charger supplied with the device, may damage or improperly
charge the batteries.
For users in Australia/ New Zealand: The charge cradle is a Class A product. In a
domestic environment, this product may cause radio interference, in which case, the
user may be required to take adequate measures.
The charger is capable of charging a completely depleted pack in less than six hours in normal, roomtemperature environments.
Allow very hot or cold devices to stabilize for one hour at room temperature before
attempting to charge.
- Minimum and maximum ambient temperature to charge the device is 10 °C (50 °F) and 35 °C
(95 °F), respectively.
NOTICE
- For best results, charge the device at room temperature 23 °C (73 °F).
To Charge the Device
- Firmly insert the charger connector into the charge port on the back of the device.
- An LED in the battery pack is used to indicate on the charge status.
Red = charging, Green = charged, yellow = fault
- If a problem is detected during charging (LED turns yellow):
Disconnect the charger momentarily to reset the charge cycle.
- The battery pack may be charged separately from the device.
- During periods of non-use, the charger may remain connected to the device/battery pack.
The charger must be disconnected for the device to operate.
US
ALTAIR 5X/ALTAIR 5X IR
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2.5 Viewing Additional Pages
The Main Screen appears at device turn-ON.
Additional displays can be viewed by pressing the button to move to the screen as indicated by the
"soft key".
(For the monochromatic display the name of the page is displayed, for the color version it is represented by an icon.)
The sequence of pages are as follows and are described below:
Advance on
Description
MEASURE
Advance on
Advance on
STATUS *
DISCOVERY
MODE*
MAIN
PAGE
WUSB **
MOTION
ALERT
BUMP TEST ?
PEAK * MIN
* IF ENABLED
** IF WUSB IS INSTALLED
1
NOT VALID FOR ALL SENSORS
VOC*
CAL DUE
DATE *
* 1
1
STEL *
1
TWA *
DATE
LAST CAL
DATE *
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Description
Bump Test (BUMP page)
This page allows the user to perform an automated Bump Test on the device. To perform the test, the
(YES) button is pressed. See chapter 3.9 for details on performing the Bump Test.
If the button is pressed, the Bump Test is not performed, and the display shows the next page in
the sequence (PEAK).
If the button is pressed, the Bump Test is not performed, and the display reverts back to the normal
MEASURE page.
Peak Readings (PEAK page)
Monochromatic display Color display
PEAK
This page shows the highest levels of gas recorded by the device since turn-ON or since peak readings
were reset.
To reset the peak readings:
(1) Access the PEAK page.
(2) Press the button.
This page can be de-activated through MSA Link software.
Minimum Readings (MIN page)
Monochromatic display Color display
MIN
This page shows the lowest level of oxygen recorded by the device since turn-ON or since the MIN
reading was reset. It is only shown if an oxygen sensor is installed and enabled.
To reset the MIN reading:
(1) Access the MIN page.
(2) Press the button.
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Description
Short Term Exposure Limits (STEL page)
WARNING
If the STEL alarm activates, leave the contaminated area immediately; the ambient gas concentration has reached the preset STEL alarm level. Failure to follow this warning will cause over-exposure
to toxic gases and persons relying on this product for their safety could sustain serious personal
injury or death.
Monochromatic display Color display
STEL
This page shows the average exposure over a 15-minute period.
When the amount of gas detected by device is greater than the STEL limit:
- Alarm sounds, alarm lights flash.
- Alarm LEDs flash
- “STEL ALARM” message flashes.
To reset the STEL:
(1) Access the STEL page.
(2) Press the button.
The STEL alarm is calculated over a 15-minute exposure.
STEL calculation examples:
Assume the device has been running for at least 15 minutes:
15 minute exposure of 35 ppm:
(15 minutes x 35 ppm)
15 minutes
10 minute exposure of 35 ppm and 5 minutes exposure of 15 ppm:
(10 minutes x 35 ppm) + (5 minutes x 5 ppm)
15 minutes
= 35 ppm
= 25 ppm
This page can be de-activated through MSA Link software.
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Description
Time Weighted Average (TWA page)
WARNING
If the TWA alarm activates, leave the contaminated area immediately; the ambient gas concentration
has reached the preset TWA alarm level. Failure to follow this warning will cause over-exposure to
toxic gases and persons relying on this product for their safety could sustain serious personal injury
or death.
This page shows the average exposure over 8 hours since the device was turned ON or since the TWA
reading was reset. When the amount of gas detected is greater than the eight-hour TWA limit:
Monochromatic display Color display
TWA
- Alarm sounds
- Alarm LEDs flash
- “TWA ALARM” message flashes.
To reset the TWA Readings:
(1) Access the TWA page.
(2) Press the button.
The TWA alarm is calculated over an eight-hour exposure.
TWA calculation examples:
1 hour exposure of 50 ppm:
(1 hour x 50 ppm) + (7 hours x 0 ppm)
8 hours
4 hour exposure of 50 ppm and 4 hour exposure of 100 ppm:
(4 hours x 50 ppm) + (4 hours x 100 ppm)
8 hours
12 hour exposure of 100 ppm:
(12 hours x 100 ppm)
8 hours
= 6.25 ppm
= 75 ppm
= 150 ppm
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This page can be de-activated through MSA Link software.
Date Display
Current date appears on the display in the format: MM-DD-YY.
Last cal page
Displays the device last successful calibration date in the format: MM-DD-YY. This page can be deactivated through MSA Link software or the SETUP - CAL OPTIONS page.
Cal due page
Displays the days until the device's next calibration is due (user selectable). This page can be de-activated through MSA Link software or the SETUP - CAL OPTIONS page.
Discoverable Mode page
Allows the user to put the device into Bluetooth discoverable mode in order to pair with another device.
This page can be deactivated through the SETUP - INSTRUMENT OPTIONS page.
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Motion Alert Activation Page
When the MotionAlert feature is active, the + symbol appears. The device enters pre-alarm when no
motion is detected for 20 seconds. This condition can be cleared by moving the device. MotionAlert is
turned OFF each time the device is powered OFF. After 30 seconds of no motion, the full MotionAlert
alarm is triggered. This alarm can only be cleared by pressing the button. This page displays if it
was selected in Setup Mode. To activate or deactivate the MotionAlert feature, press the button
while the MOTIONALERT ACTIVATION page is displayed.
2.6 Sensor Missing Alarm
Enabled IR and XCell sensors are continuously monitored for proper function. If, during operation, the
IR or an XCell sensor is detected as failed or disconnected, this alarm message appears.
- "SENSOR MISSING" flashes on the display.
- The problematic sensor is indicated.
- The alarm sounds and the Fault and Alarm LEDs flash.
- The alarm can be silenced by pressing the button; no other pages can be viewed.
WARNING
When this alarm occurs, the device is inoperative for measuring gases. The user must exit the
hazardous area, the device must be powered down, and the sensor situation must be corrected.
2.7 Monitoring Toxic Gases
The device can monitor the concentration of a variety of toxic gases in ambient air. Which toxic gases
are monitored depends on the installed sensors.
The device displays the gas concentration in parts per million (ppm), μmol/mol or mg/m
uring page. Gas units are selected in the SETUP - INSTRUMENT OPTIONS page.
WARNING
If an alarm is triggered while using the device, leave the area immediately.
Remaining in the area under such circumstances can cause serious personal injury or death.
The device has four gas alarms:
- HIGH Alarm
- LOW Alarm
- STEL Alarm
- TWA Alarm
Description
3
on the Meas-
Fig. 6 Alarm Conditions (here High Alarm)
If the gas concentration reaches or exceeds the alarm set point or the STEL or TWA limits, the:
- alarm message displays and flashes in combination with the corresponding gas concentration
- backlight turns on
- alarm sounds (if active)
- alarm LEDs flash (if active)
- vibrating alarm triggers (if active)
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2.8 Monitoring Oxygen Concentration
The device monitors the oxygen concentration in ambient air. The alarm set points can be configured
to activate on two different conditions:
- Enriched - oxygen concentration > 20.8 vol % or
- Deficient - oxygen concentration < 19.5 vol %.
WARNING
If an alarm is triggered while using the device, leave the area immediately.
Remaining in the area under such circumstances can cause serious personal injury or death.
When the alarm set point is reached for either of the above conditions:
- the alarm message displays and flashes in combination with the corresponding gas concentration
- backlight turns on
- alarm sounds (if active)
- alarm LEDs flash (if active)
- vibrating alarm triggers (if active)
The LOW alarm (oxygen deficient) is latching and will not automatically reset when the O
tion rises above the LOW set point. To reset the alarm press the button. If the alarm is latching, the
button silences the alarm for five seconds. Alarms can be made latching or unlatching via MSA Link
software.
False oxygen alarms can occur due to changes in barometric pressure (altitude), humidity or extreme
changes in ambient temperature.
It is recommended that an oxygen calibration be performed at the temperature and pressure of use.
Be sure that the device is in known fresh air before performing a calibration.
2.9 Monitoring Combustible Gases
The device can be equipped with a catalytic combustible sensor that detects a variety of combustible
gases up to 100 % LEL and displays the reading as either % LEL or % CH
also contain an IR combustible sensor. The IR sensor displays the reading in % Vol or %LEL.
. The ALTAIR 5X IR can
4
Description
concentra-
2
WARNING
If an alarm is triggered while using the device, leave the area immediately.
Remaining in the area under such circumstances can cause serious personal injury or death.
The catalytic combustible, 25 % Vol Butane IR, and 100% LEL Propane IR sensors have two alarm
setpoints:
- HIGH Alarm
- LOW Alarm
If the gas concentration reaches or exceeds the alarm set point, the device:
- alarm message displays and flashes in combination with the corresponding gas concentration:
- backlight turns on
- alarm sounds (if active)
- alarm LEDs flash (if active)
The 100 % Vol IR sensors have no alarm setpoints.
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Description
Gas Exposure of 100 % LEL
When gas reading exceeds 100 % of the lower explosive limit (LEL), the device enters a Lock Alarm
state and displays “XXX” in place of the actual reading.
WARNING
A catalytic combustible gas reading of "XXX” indicates the atmosphere could be above 100 % LEL
or 5.00 % Vol CH4 and an explosion hazard exists. Move away from contaminated area immediately.
For ALTAIR 5X IR devices with an enabled 100 % Vol methane IR sensor, the LockAlarm will clear,
and the catalytic combustible again displays combustible concentrations when the gas sample drops
to a lower level. For devices without an enabled 100 % Vol methane IR sensor, the user can clear the
LockAlarm state only by turning the device OFF, and then ON again in a fresh air environment. When
catalytic combustible gas reading digits appear, the device is available for measuring gases once
again.
LockAlarm of the catalytic combustible sensor occurs during Bump Testing and calibration of a % Vol combustible IR sensor.
After the IR sensor Bump Test, the LockAlarm must be cleared (as described above)
before the catalytic combustible sensor is again able to measure and provide readings.
Check your national standard values for 100 % LEL.
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3Operation
Device operation is dialog driven from the display with the aid of the three function buttons
(→ chapter 2.2).
For more information, see the flow charts in chapter 9.
3.1 Environmental Factors
A number of environmental factors may affect the gas sensor readings, including changes in pressure,
humidity and temperature. Pressure and humidity changes affect the amount of oxygen actually
present in the atmosphere.
Pressure Changes
If pressure changes rapidly (e.g., stepping through airlock), the oxygen sensor reading may temporarily
shift and possibly cause the device to go into alarm. While the percentage of oxygen may remain at or
near 20.8 Vol %, the total amount of oxygen present in the atmosphere available for respiration may
become a hazard if the overall pressure is reduced by a significant degree.
Humidity Changes
If humidity changes by any significant degree (e.g., going from a dry, air conditioned environment to
outdoor, moisture laden air), oxygen readings can be reduced by up to 0.5 %, due to water vapor in
the air displacing oxygen.
The oxygen sensor has a special filter to reduce the effects of humidity changes on oxygen readings.
This effect will not be noticed immediately, but slowly impacts oxygen readings over several hours.
Temperature Changes
The sensors have built-in temperature compensation. However, if temperature shifts dramatically, the
sensor reading could shift.
Operation
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3.2 Turning ON and Fresh Air Setup
Device operation is dialog driven from the display with the aid of the three function buttons
(→ chapter 2.2).
For more information, see the flow charts in chapter 9.
Turn the device ON with the q button.
The device performs a self test:
During the self test, the device checks alarm LEDs, audible alarm, vibrating alarm and installed
sensors.
The device displays:
- Startup logo
- Software version, device serial number, company name, department and user names
- IC / FCC ID Identifier
- Sampling system safety test
During the turn-ON sequence, if a sensor was changed since the previous device operation, the
current listing of the installed sensors displays and user interaction is required.
The user must accept the new configuration by pressing the button.
If the current sensor configuration is not accepted, the device alarms and is not usable.
- Combustible gas type, and installed sensor indication
- Combustible gas type and sensor units (monochrome display only)
- Alarm setpoints Low Alarm
- Alarm setpoints High Alarm
- Alarm setpoints STEL Alarm (if enabled)
- Alarm setpoints TWA Alarm (if enabled)
- Settings for calibration cylinder
- Current date
- Last calibration date (if enabled)
- CAL due date. If the calibration due date is enabled, the message "CAL DUE; X DAYS" appears
on the device display.
- X = the number of days until a calibration is due, user selectable for 1 to 180 days.
If the number of days until calibration is due reaches 0, an alert occurs and "CAL DUE, NOW"
displays.
- Press the button to clear the alert
- Sensor warm-up period
- Fresh Air Setup option (if enabled).
The Main Measure Page will appear.
The presence of a ♥ indicator on the display means a sensor is approaching or has reached its endof-life. See chapter 2.3 for details on the Sensor Life Alarm situation.
Refer to flowchart in chapter 9.1.
Sampling System Safety Test
Upon startup, an alarm (visual, audible and vibrating) is triggered and the customer is prompted to
block the pumps/sampling system of the device within 30 seconds.
When the device detects a pump flow block, it will display a PASS message. The startup sequence will
resume.
If the device does not detect a pump flow block, it will display an error message.
The device will shut OFF after the customer acknowledges this message by pressing the button.
Check your sampling system if this occurs and contact MSA as needed.
Users can check the operation of the sampling system anytime during operation by blocking the
sampling system to generate a pump alarm.
Operation
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Operation
WARNING
Do not use the pump, sample line, or probe unless the pump alarm activates when the flow is
blocked. Lack of an alarm is an indication that a sample may not be drawn to the sensors, which
could cause inaccurate readings.
Failure to follow the above can result in serious personal injury or death.
Never let the end of the sampling line touch or go under any liquid surface. If liquid is drawn into the
device, readings will be inaccurate and device could be damaged. We recommend the use of an
MSA sample probe containing a special membrane filter, permeable to gas but impermeable to
water, to prevent such an occurrence.
Fresh Air Setup (FAS) at device Turn-ON
The Fresh Air Setup (FAS) is for automatic ZERO adjustment of the device.
The FAS has limits. If a hazardous level of gas is present, the device ignores the FAS command and
the device alarm activates.
The ability to perform an FAS at device turn-ON can be disabled by using MSA Link software.
The Fresh Air Setup is not available for the CO2 sensor.
WARNING
Do not perform the Fresh Air Setup unless you are certain you are in fresh, uncontaminated air;
otherwise, inaccurate readings can occur which can falsely indicate that a hazardous atmosphere is
safe. If you have any doubts as to the quality of the surrounding air, do not use the Fresh Air Setup
feature. Do not use the Fresh Air Setup as a substitute for daily calibration checks. The calibration
check is required to verify span accuracy. Failure to follow this warning can result in serious personal
injury or death.
Fig. 7 Fresh Air Setup
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The device displays a blinking "FRESH AIR SETUP?", prompting the user to perform a Fresh Air
Setup:
(1) Press the button to bypass the Fresh Air Setup.
The Fresh Air Setup is skipped and the device goes to the Measuring page (Main page).
(2) Press the button to perform the Fresh Air Setup.
The device starts the FAS sequence and the FAS screen displays.
A progress bar shows the user how much of the FAS has been completed.
At the end of the FAS, the device displays either "FRESH AIR SETUP PASS" or
"FRESH AIR SETUP FAIL".
If the FAS fails, perform a zero calibration (→ chapter 3.10).
3.3 Special Consideration for Oxygen Sensor
Under the following situations, the oxygen sensor display reading may be suppressed for up to
30 minutes at device turn-ON as a sensor 'cook down' is performed.
This could occur if:
- the oxygen sensor was just installed
- the battery pack was allowed to be deep-discharged
- the battery pack was removed from the device.
During this time, the oxygen sensor numeric position on the display indicates "PLEASE WAIT". While
this message displays, the device cannot respond to a:
- Fresh Air Setup
- Calibration
- Bump Test procedure.
When the numeric oxygen reading appears, the FAS, calibration, or Bump Test procedures may be
performed.
Operation
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3.4 Measurement Mode (Normal Operation)
The following options pages can be executed from the Measurement screen:
BUMP page This page allows user to perform a Bump Test on installed sensors
Peak Page* This page shows the peak readings for all sensors.
Min Page This page shows the minimum readings for the oxygen sensor.
STEL Page* This page shows the calculated STEL readings of the device.
TWA Page* This page shows the calculated TWA readings of the device.
Date Page This page shows actual date settings of the device.
Last Cal Date This page shows the date of the last calibration.
Cal Due* This page shows the set date for the next calibration.
Operation
Discoverable
Mode
Motion Alert This page allows the Motion Alert Feature to be activated or deactivated.
Wireless USB
* The display of these pages can be de-activated through MSA Link software
For further information see chapter 10.
This page allows the user to put the instrument into Bluetooth discoverable mode in order to pair with another device.
This page allows the Wireless USB communication to be activated or
deactivated.
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