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Fixed Gas Detectors

RAEGuard 3

RAEGuard 3 series is the representative work of Honeywell toxic and harmful gas detectors with advanced technology that represents the future development, providing users with safer, more stable, more reliable and more effective field transmitters.

Overview
RAEGuard 3 Fixed Gas Detector
At the heart of RAEGuard 3, the sensors are carefully screened and selected to ensure that the transmitter will always work reliably and stably. Combustible gas detection adopts long-life (>5 years), high anti-poisoning technology, catalytic combustion sensor technology, toxic and oxygen detection uses a variety of compensated electrochemical sensor technologies, especially oxygen detectors can be free of zero (nitrogen) calibration, while long life, Anti-poisoning, oxygen-free NDIR infrared detection technology allows RAEGuard 3 to be used in a wider range of harsher gas detection environments.
Product Features:
  • Better Security
  • Self-management
  • Easy to use
  • Universal transmitter
  • Save usage costs
  • Easy to install
Application Areas:
  • Oil and Gas
  • Petroleum refining
  • Gas Storage and Transportation
  • Chemical
  • Chemical storage
  • Steel Plant
  • Power plant
  • Pharmaceutical factory
  • Fertilizer plant
  • Sewage treatment plant
  • Auto industry
  • Laboratory
  • Food and drink
Even the best products deserve expert maintenance! 
Elevate your gas detectors’ potential with Honeywell's expert maintenance services! Maximize uptime, eliminate costs, and ensure on-time, on-budget project completion.
Explore our fixed, portable, and high-tech support services now!
Specifications

Overview

  • Brand
    • Honeywell

Dimensions & Weight

  • Weight range
    • 5000
    • Aluminum Alloy: 3.0 kg
    • Stainless Steel: 5.0 kg

Technical Specifications

  • Sensor Range
    • 0 to 500 ppm
  • Output Signal Range
    • -350 ± 50
  • Humidity Range
    • 0 to 95% RH (Non-Condensing)
    • LEL/NDIR: 0 to 95% RH (Non-Condensing)
    • Toxic and Oxygen: 15 to 95% RH (Non-Condensing)
  • Digital Communication Ports
    • Modbus RTU
    • RS485
  • Relay Output Configuration
    • (3) 2A @30 VDC
  • Operating Life
    • 2
  • Wireless Communication
    • Bluetooth
  • Mounting
    • Pipe
    • Wall
  • Conduit Entries
    • (2) 3/4 in NPT
  • Communication
    • Modbus RTU
    • RS485

Operating Characteristics

  • Minimum Temperature
    • -40˚C
  • Storage Temperature
    • -20 to +50°C

Electrical Specifications

  • Analog Output Signal Current
    • 4 to 20 mA
  • Operating Current
    • 4 to 20 mA
  • Electrical Connection
    • 5 Terminals with Wire Diameter 0.5 to 2.5 sq.mm
  • Power Consumption
    • 5.5W
  • Operating Voltage
    • 24 VDC

Standards & Certifications

  • Standards
    • ATEX
    • China: Ex, CPA, CCCF
    • EN50270:2015
    • EU: CE, EMC
    • IEC 61000-4-5
    • IECEx
    • TUV SIL2
  • Ingress Protection
    • LEL/NDIR: IP66
    • Toxic and Oxygen: IP66/67

Features

  • Features & Benefits
    • All Adopt Advanced Sensor Technology
    • Calibration Period Expiration Reminder
    • Easy Read Backlit LCD with Text, Bar Graph, Digits and Icons, Support EN and CN
    • Life Expiration Reminder
    • Minimal Maintenance Required
    • Redundant Design to Ensure No 'False Alarm'
    • Simplified and Reduced Cost Of Installation
  • Repeatability
    • <2%
  • Measuring Principle
    • Amperometric 3-Electrode Sensor

Applications & Compatibility

  • For Use With
    • Use with a Wide Range of Applications for the Detection of Flammable, Toxic and Oxygen Gas Hazards
  • Application
    • Automotive Industry
    • Chemical Industry
    • Chemical Storage
    • Food and Beverage Production
    • Laboratories
    • Oil and Gas
    • Oil and Gas Pipelines and Pumping Stations
    • Pharmaceutical Plant
    • Power Plants
    • Refineries
    • Steel Plants
    • Utilities
    • Waste Water Facilities

Material Specifications

  • Enclosure Material
    • 316 Stainless Steel
    • Aluminum Alloy

Overview

  • Brand
    • Honeywell

Dimensions & Weight

  • Weight range
    • 5000
    • Aluminum Alloy: 3.0 kg
    • Stainless Steel: 5.0 kg

Technical Specifications

  • Sensor Range
    • 0 to 500 ppm
  • Output Signal Range
    • -350 ± 50
  • Humidity Range
    • 0 to 95% RH (Non-Condensing)
    • LEL/NDIR: 0 to 95% RH (Non-Condensing)
    • Toxic and Oxygen: 15 to 95% RH (Non-Condensing)
  • Digital Communication Ports
    • Modbus RTU
    • RS485
  • Relay Output Configuration
    • (3) 2A @30 VDC
  • Operating Life
    • 2
  • Wireless Communication
    • Bluetooth
  • Mounting
    • Pipe
    • Wall
  • Conduit Entries
    • (2) 3/4 in NPT
  • Communication
    • Modbus RTU
    • RS485

Operating Characteristics

  • Minimum Temperature
    • -40˚C
  • Storage Temperature
    • -20 to +50°C

Electrical Specifications

  • Analog Output Signal Current
    • 4 to 20 mA
  • Operating Current
    • 4 to 20 mA
  • Electrical Connection
    • 5 Terminals with Wire Diameter 0.5 to 2.5 sq.mm
  • Power Consumption
    • 5.5W
  • Operating Voltage
    • 24 VDC

Standards & Certifications

  • Standards
    • ATEX
    • China: Ex, CPA, CCCF
    • EN50270:2015
    • EU: CE, EMC
    • IEC 61000-4-5
    • IECEx
    • TUV SIL2
  • Ingress Protection
    • LEL/NDIR: IP66
    • Toxic and Oxygen: IP66/67

Features

  • Features & Benefits
    • All Adopt Advanced Sensor Technology
    • Calibration Period Expiration Reminder
    • Easy Read Backlit LCD with Text, Bar Graph, Digits and Icons, Support EN and CN
    • Life Expiration Reminder
    • Minimal Maintenance Required
    • Redundant Design to Ensure No 'False Alarm'
    • Simplified and Reduced Cost Of Installation
  • Repeatability
    • <2%
  • Measuring Principle
    • Amperometric 3-Electrode Sensor

Applications & Compatibility

  • For Use With
    • Use with a Wide Range of Applications for the Detection of Flammable, Toxic and Oxygen Gas Hazards
  • Application
    • Automotive Industry
    • Chemical Industry
    • Chemical Storage
    • Food and Beverage Production
    • Laboratories
    • Oil and Gas
    • Oil and Gas Pipelines and Pumping Stations
    • Pharmaceutical Plant
    • Power Plants
    • Refineries
    • Steel Plants
    • Utilities
    • Waste Water Facilities

Material Specifications

  • Enclosure Material
    • 316 Stainless Steel
    • Aluminum Alloy
  • Brand : Honeywell
  • Weight range : 5000|Aluminum Alloy: 3.0 kg|Stainless Steel: 5.0 kg
  • Sensor Range : 0 to 500 ppm
  • Output Signal Range : -350 ± 50
  • Humidity Range : 0 to 95% RH (Non-Condensing)|LEL/NDIR: 0 to 95% RH (Non-Condensing)|Toxic and Oxygen: 15 to 95% RH (Non-Condensing)
  • Minimum Temperature : -40˚C
  • Analog Output Signal Current : 4 to 20 mA
  • Standards : ATEX|China: Ex, CPA, CCCF|EN50270:2015|EU: CE, EMC|IEC 61000-4-5|IECEx|TUV SIL2
  • Features & Benefits : All Adopt Advanced Sensor Technology|Calibration Period Expiration Reminder|Easy Read Backlit LCD with Text, Bar Graph, Digits and Icons, Support EN and CN|Life Expiration Reminder|Minimal Maintenance Required|Redundant Design to Ensure No 'False Alarm'|Simplified and Reduced Cost Of Installation
  • For Use With : Use with a Wide Range of Applications for the Detection of Flammable, Toxic and Oxygen Gas Hazards
  • Digital Communication Ports : Modbus RTU|RS485
  • Relay Output Configuration : (3) 2A @30 VDC
  • Operating Life : 2
  • Operating Current : 4 to 20 mA
  • Wireless Communication : Bluetooth
  • Mounting : Pipe|Wall
  • Ingress Protection : LEL/NDIR: IP66|Toxic and Oxygen: IP66/67
  • Electrical Connection : 5 Terminals with Wire Diameter 0.5 to 2.5 sq.mm
  • Storage Temperature : -20 to +50°C
  • Repeatability : <2%
  • Power Consumption : 5.5W
  • Operating Voltage : 24 VDC
  • Measuring Principle : Amperometric 3-Electrode Sensor
  • Enclosure Material : 316 Stainless Steel|Aluminum Alloy
  • Conduit Entries : (2) 3/4 in NPT
  • Communication : Modbus RTU|RS485
  • Application : Automotive Industry|Chemical Industry|Chemical Storage|Food and Beverage Production|Laboratories|Oil and Gas|Oil and Gas Pipelines and Pumping Stations|Pharmaceutical Plant|Power Plants|Refineries|Steel Plants|Utilities|Waste Water Facilities
Data Sheet
Name
Description
File Size
Date
Size
RAEGuard 3 Series - Datasheet EN
application/pdf 2.46 MB
7/21/2025
2.46 MB
RAEGuard 3 Series - Data Sheet EN
application/pdf 2.46 MB
7/21/2025
2.46 MB
RAEGuard 3 Specifications RevA.5 EN
application/pdf 531.14 KB
6/22/2023
531.14 KB
RAEGuard 3 Series - Data Sheet EN
application/pdf 2.46 MB
6/22/2023
2.46 MB
Manuals and Guides
Name
Description
File Size
Date
Size
RAEGuard App User Manual - Rev 1.0
application/pdf 689.44 KB
7/21/2025
689.44 KB
RAEGuard App - User Manual Rev 1.0
application/pdf 689.44 KB
7/21/2025
689.44 KB
RAEGuard 3 Fixed Gas Detector - User Manual RevB
application/pdf 10.9 MB
7/21/2025
10.9 MB
RAEGuard 3 - User Manual Rev B
application/pdf 10.9 MB
7/21/2025
10.9 MB
RAEGuard3 Manual EN Rev. A
application/pdf 5.91 MB
6/22/2023
5.91 MB
RAEGuard 3 Duct Mounted Kit Instruction - 管道安装说明 Rev1
application/pdf 728.72 KB
6/22/2023
728.72 KB
Raeguard 3 Remoted Mount Kit Instruction - 远程安装说明 Rev1
application/pdf 851.71 KB
6/22/2023
851.71 KB
Brochure
Name
Description
File Size
Date
Size
RAEGuard 3 Series Brochure - Chinese
application/pdf 168.38 KB
7/20/2022
168.38 KB
Certificate
Name
Description
File Size
Date
Size
RAEGuard 3 - IECEx Certificate of Conformity
application/pdf 700.06 KB
6/22/2023
700.06 KB
RAEGuard 3 - ATEX EU Type Examination Certificate
application/pdf 149.64 KB
6/22/2023
149.64 KB
RAEGuard 3 - SIL2 Certificate
application/pdf 669.28 KB
6/22/2023
669.28 KB
RaeGuard 3 - INMETRO Certificate of Conformity
application/pdf 733.88 KB
6/22/2023
733.88 KB
Name
Description
File Size
Date
Size
RAEGuard 3 Series Brochure - Chinese
application/pdf 168.38 KB
7/20/2022
168.38 KB
RAEGuard App User Manual - Rev 1.0
application/pdf 689.44 KB
7/21/2025
689.44 KB
RAEGuard App - User Manual Rev 1.0
application/pdf 689.44 KB
7/21/2025
689.44 KB
RAEGuard 3 Fixed Gas Detector - User Manual RevB
application/pdf 10.9 MB
7/21/2025
10.9 MB
RAEGuard 3 Series - Datasheet EN
application/pdf 2.46 MB
7/21/2025
2.46 MB
RAEGuard 3 - User Manual Rev B
application/pdf 10.9 MB
7/21/2025
10.9 MB
RAEGuard 3 Series - Data Sheet EN
application/pdf 2.46 MB
7/21/2025
2.46 MB
RAEGuard 3 - IECEx Certificate of Conformity
application/pdf 700.06 KB
6/22/2023
700.06 KB
RAEGuard 3 - ATEX EU Type Examination Certificate
application/pdf 149.64 KB
6/22/2023
149.64 KB
RAEGuard3 Manual EN Rev. A
application/pdf 5.91 MB
6/22/2023
5.91 MB
RAEGuard 3 Duct Mounted Kit Instruction - 管道安装说明 Rev1
application/pdf 728.72 KB
6/22/2023
728.72 KB
RAEGuard 3 - SIL2 Certificate
application/pdf 669.28 KB
6/22/2023
669.28 KB
RAEGuard 3 Specifications RevA.5 EN
application/pdf 531.14 KB
6/22/2023
531.14 KB
Raeguard 3 Remoted Mount Kit Instruction - 远程安装说明 Rev1
application/pdf 851.71 KB
6/22/2023
851.71 KB
RaeGuard 3 - INMETRO Certificate of Conformity
application/pdf 733.88 KB
6/22/2023
733.88 KB
RAEGuard 3 Series - Data Sheet EN
application/pdf 2.46 MB
6/22/2023
2.46 MB
Name
Description
File Size
Date
Size
RAEGuard 3 Series - Datasheet EN
2.46 MB
7/21/2025
RAEGuard 3 Series - Data Sheet EN
2.46 MB
7/21/2025
RAEGuard 3 Specifications RevA.5 EN
531.14 KB
6/22/2023
RAEGuard 3 Series - Data Sheet EN
2.46 MB
6/22/2023
RAEGuard App User Manual - Rev 1.0
689.44 KB
7/21/2025
RAEGuard App - User Manual Rev 1.0
689.44 KB
7/21/2025
RAEGuard 3 Fixed Gas Detector - User Manual RevB
10.9 MB
7/21/2025
RAEGuard 3 - User Manual Rev B
10.9 MB
7/21/2025
RAEGuard3 Manual EN Rev. A
5.91 MB
6/22/2023
RAEGuard 3 Duct Mounted Kit Instruction - 管道安装说明 Rev1
728.72 KB
6/22/2023
Raeguard 3 Remoted Mount Kit Instruction - 远程安装说明 Rev1
851.71 KB
6/22/2023
RAEGuard 3 Series Brochure - Chinese
168.38 KB
7/20/2022
RAEGuard 3 - IECEx Certificate of Conformity
700.06 KB
6/22/2023
RAEGuard 3 - ATEX EU Type Examination Certificate
149.64 KB
6/22/2023
RAEGuard 3 - SIL2 Certificate
669.28 KB
6/22/2023
RaeGuard 3 - INMETRO Certificate of Conformity
733.88 KB
6/22/2023
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2450 00470016
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2450 00880011
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2450 00880011
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2450 05700001
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2450 06180001
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