MSA Altair 4XR Portable Multigas Detector (LEL, O2, CO, H2S)
- Brand:MSA Canada
- Alarm Type:Audible, Vibrating, Visual
- Applications:Confined spaces, Maintenance, Rescue
- Battery Type:Rechargeable
- Color:Grey
- Decibel Level (dB):95
MSA Altair 4XR Portable Multigas Detector (LEL, O2, CO, H2S)
- Brand:MSA Canada
- Alarm Type:Audible, Vibrating, Visual
- Applications:Confined spaces, Maintenance, Rescue
- Battery Type:Rechargeable
- Color:Grey
- Decibel Level (dB):95
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Description
The ALTAIR® 4XR Multigas Detector is a rugged, high-performance 4-gas monitor engineered for demanding industrial environments. Equipped with rapid-response MSA XCell® sensors, it detects combustible gases (LEL), oxygen (O₂), hydrogen sulfide (H₂S), and carbon monoxide (CO) with exceptional speed and reliability. Designed to withstand extreme conditions, it delivers proven durability, simplified compliance checks, and dependable performance backed by a 4-year instrument and sensor warranty.
Key Features
Rapid-response XCell® sensors: Detect gases up to twice as fast as the industry average
Extreme durability: Survives 25 drops from 4 ft and incidental drops from 25 ft onto concrete
Wide operating temperature range: Functions from -40°F to +140°F (-40°C to +60°C)
Bump LED and on-screen checkmark: Enables quick visual compliance confirmation
Efficient bump and calibration process: Uses half the test gas and half the time compared to industry average
Scheduled calibration capability: Compatible with the MSA GALAXY® GX2 Automated Test System for time-of-day bump and calibration
MotionAlert feature: Signals when the user becomes immobile
InstantAlert manual alarm: User-activated alert for potentially dangerous situations
Intended Use
The ALTAIR® 4XR is designed for continuous atmospheric monitoring in hazardous locations where combustible or toxic gases and oxygen deficiencies may be present.
Oil and gas operations
Confined space entry
Utilities and energy sector
Manufacturing plants
Mining operations
Product Specifications
Product Type: Portable 4-Gas Detector
Brand: MSA
Model: ALTAIR® 4XR
Detected Gases: LEL (combustible gas), O₂, H₂S, CO
Dimension: 58 mm (2.283 in) x 118 mm (4.646 in) x 75 mm (2.953 in)
Weight: 0.230 kg (0.507 lb)
Operating Temperature: -40°F to +140°F (-40°C to +60°C)
Drop Performance: 25 drops from 4 ft (MIL-STD-810G 516.6 Transit Drop, 3rd party certified); incidental 25 ft drop to concrete
Bluetooth Availability: Not available as of July 2022
Certifications and Standards
Class I, Division 1, Groups A, B, C, D: Approved for use in hazardous locations with flammable gases or vapors
T3 Class II, Division 1, Groups E, F, G; Class III: Suitable for environments with combustible dust and fibers
CAN/CSA C22.2: Canadian electrical safety standard for hazardous location equipment
Key Features
Rapid-response XCell® sensors: Detect gases up to twice as fast as the industry average
Extreme durability: Survives 25 drops from 4 ft and incidental drops from 25 ft onto concrete
Wide operating temperature range: Functions from -40°F to +140°F (-40°C to +60°C)
Bump LED and on-screen checkmark: Enables quick visual compliance confirmation
Efficient bump and calibration process: Uses half the test gas and half the time compared to industry average
Scheduled calibration capability: Compatible with the MSA GALAXY® GX2 Automated Test System for time-of-day bump and calibration
MotionAlert feature: Signals when the user becomes immobile
InstantAlert manual alarm: User-activated alert for potentially dangerous situations
Intended Use
The ALTAIR® 4XR is designed for continuous atmospheric monitoring in hazardous locations where combustible or toxic gases and oxygen deficiencies may be present.
Oil and gas operations
Confined space entry
Utilities and energy sector
Manufacturing plants
Mining operations
Product Specifications
Product Type: Portable 4-Gas Detector
Brand: MSA
Model: ALTAIR® 4XR
Detected Gases: LEL (combustible gas), O₂, H₂S, CO
Dimension: 58 mm (2.283 in) x 118 mm (4.646 in) x 75 mm (2.953 in)
Weight: 0.230 kg (0.507 lb)
Operating Temperature: -40°F to +140°F (-40°C to +60°C)
Drop Performance: 25 drops from 4 ft (MIL-STD-810G 516.6 Transit Drop, 3rd party certified); incidental 25 ft drop to concrete
Bluetooth Availability: Not available as of July 2022
Certifications and Standards
Class I, Division 1, Groups A, B, C, D: Approved for use in hazardous locations with flammable gases or vapors
T3 Class II, Division 1, Groups E, F, G; Class III: Suitable for environments with combustible dust and fibers
CAN/CSA C22.2: Canadian electrical safety standard for hazardous location equipment
Documents
Specifications
- BrandMSA Canada
- Alarm TypeAudible, Vibrating, Visual
- ApplicationsConfined spaces, Maintenance, Rescue
- Battery TypeRechargeable
- ColorGrey
- Decibel Level (dB)95
- IndustryConstruction, Manufacturing, Oil and gas, Utilities
- Number of Gases Detected4
- Product Made InUS
- Sub-brandAltair
- Type of Gas DetectedH2S - Hydrogen sulfide, CO - Carbon monoxide, LEL - Combustible gases, O2 - Oxygen
Notice
For the most up-to-date standards, please refer to the manufacturer’s information.
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