RAEGuard 3 Gas Detector

Overview

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Key features

Gas Storage and Transportation
Pharmaceutical factory
Sewage treatment plant

Applications

Confined space entry
Oil, gas and petrochemical
Wastewater and sewage
Steel and chemical plants

Standards and certification

ATEX

EN 50270:2015

IEC 61000-4-5

IECEX

Supplier: ISO 9001:2015 certified

PRODUCT DATASHEETDoc. SSLS/DS/GD-080 · Rev. 01 · 13-Oct-2026

RAEGuard 3 Gas Detector – technical data

Technical specifications

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)
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
Minimum Temperature	-40˚C
Storage Temperature	-20 to +50°C
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	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
Repeatability	<2%
Measuring Principle	Amperometric 3-Electrode Sensor
For Use With	Use with a Wide Range of Applications for the Detection of Flammable, Toxic and Oxygen Gas Hazards

PRODUCT DATASHEETDoc. SSLS/DS/GD-080 · Rev. 01 · 13-Oct-2026

RAEGuard 3 Gas Detector – technical data, continued

Technical specifications

Application	Automotive Industry / Chemical Industry / Chemical Storage / Food and Beverage Production / Laboratories / Oil and Gas Pipelines and Pumping Stations / Pharmaceutical Plant / Power Plants / Refineries / Steel Plants / Utilities / Waste Water Facilities
Enclosure Material	316 Stainless Steel / Aluminum Alloy
Industry	Energy / Healthcare / Logistics & Warehouses / Retail

Ordering information

Brand	Honeywell

Inspection and care

Keep sensors and filters clean, charge batteries as directed and record bump tests and calibrations.

Storage

Store in a cool, dry place away from direct sunlight, heat and chemicals.

Data given in good faith from manufacturer information and subject to change without notice. Select PPE based on a site risk assessment. Scan the code for the product page.