H2 Hydrogen Fixed Gas Detector Monitor - IECEx ATEX Hazardous Area Zone 1,2
H2 Hydrogen Fixed Gas Detector Monitor - IECEx ATEX Hazardous Area Zone 1,2
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The SG100 H2 Hydrogen Online Gas Detector, sets the stand in Ex rated explosion-proof gas detection. Engineered to endure and perform in the harsh challenges of the industrial environments with moisture, dirt, dust, corrosion, and vibration.
Harnessing equipment protection levels of Intrinsic Safety "ia", Flameproof "db". Suited for the most challenging hazardous atmospheric conditions found in industries such as oil and gas, marine, petrochemical, chemical, petroleum, manufacturing etc. Covered by the IECEx and ATEX certification, brings a compliant solution to hazardous areas.
Adopting intelligent pluggable fixed gas detector, which is easily for maintenance after installation and continuous monitoring of combustible, flammable and toxic gases, model dependant. Configured via 3-wire 4-20 mA analogue output with relays, and optional HART, RS485 Modbus protocol, making it compatible with most control systems. Additional magnetic wand design, it’s easier to navigate the control menu.
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Technical Datasheet
Shipping
We aim to process and get your delivery with you as quick as possible -
Shipping rates and delivery times are calculated at checkout.
Guarantee
We aim to provide you with the best quality products, if for an unfortunate product defect we have a 14 day money back return guarantee.
Warranty
• 1 year warranty from the date of purchase.
• Invoice or shipment bill is required to claim the warranty.
• The warranty policy only requires manufacturer to repair the defective product or send substitute for replacement.
• Installation labour, electricity cost and other related cost will not be covered by the manufacturer warranty policy.
• Warranty doesn't cover the defect caused by inappropriate use, especially if directions of the instructions for use are not observed, normal abrasion as well as failures which affect the value or use of the product insignificantly.
Please see our returns policy for more information.
Calibration
To ensure you keep up to date with your metrology requirements, by adding the traceable standards calibration test report certificate.
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Hazardous Area Certified
Certification
- IECEx CQM 23.0027X
Equipment Protection Level
IECEx
- Ex db IIC T6 Gb
- Ex db ia IIC T6 Gb (without LEL sensor)
- Ex da db ia IIC T6 Gb (with separaed certified LEL sensor)
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FEATURES
Modular gas chamber for maintenance simply and conveniently
- Plug and play air chamber module replacement.
- Two-key magnetic bar design, no need to open the cover, to achieve on-site maintenance and operation of the detector in any explosion-proof area.
- 24h continuously monitoring, data will real-time display.
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FEATURES
- Standard 4-20mA current signal, RS485 digital signal, 1 set of relay signal output
- Optional 2 groups of relay signals, voltage 1 ~ 5V, standard Hart
- Optional LORA, 4G and other wireless transmission.
- Can be installed with computer software, to transmit the data to computer, workers can remote monitor the data
- Die-cast aluminium case, IP66/67 protection degree, water-proof, dust-proof, explosion-proof.
Applications
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Hydrogen Production & Storage Facilities
Hydrogen is produced via electrolysis, steam methane reforming (SMR), and biomass gasification. Fixed detectors are needed to monitor leaks in production, storage, and distribution areas.
Where Hydrogen Gas Detectors Are Used:
✔ Electrolysis Units – Detects hydrogen leaks from water-splitting systems.
✔ Hydrogen Storage Tanks & Pipelines – Ensures containment integrity in pressurized systems.
✔ Hydrogen Compression & Distribution Stations – Monitors high-pressure leaks during transfer. -
Hydrogen Fuel Cells & Hydrogen-Powered Vehicles
Hydrogen fuel cells are used in electric vehicles (FCEVs), backup power systems, and industrial machinery. Fixed hydrogen gas detectors monitor leaks in fueling stations, vehicle maintenance bays, and power systems.
Where Hydrogen Gas Detectors Are Used:
✔ Hydrogen Fueling Stations – Ensures safe refueling operations for hydrogen-powered vehicles.
✔ Fuel Cell Power Plants – Monitors leaks in stationary hydrogen fuel cell systems.
✔ Hydrogen Storage & Dispensing Units – Detects leaks in gas cylinders and high-pressure tanks. -
Chemical & Petrochemical Industry
Hydrogen is widely used in refining crude oil, ammonia production, and chemical synthesis. Fixed hydrogen gas detectors help prevent leaks in high-risk processing areas.
Where Hydrogen Gas Detectors Are Used:
✔ Refineries (Hydrocracking & Hydrotreating Units) – Detects hydrogen leaks in high-pressure refining processes.
✔ Ammonia & Fertilizer Production Plants – Ensures safety in hydrogen-based ammonia synthesis (Haber process).
✔ Petrochemical Processing Units – Prevents leaks in hydrogenation reactions.
Characteristics of Hydrogen
Hydrogen gas (H₂) is a highly flammable and colorless, odorless gas used in a variety of industrial applications such as chemical production, petroleum refining, energy generation, pharmaceutical manufacturing, and metal industries. Despite being a valuable resource in these sectors, hydrogen presents significant safety risks due to its flammability and explosive nature. It has the potential to form explosive mixtures with air at concentrations as low as 4% hydrogen in air, making it extremely dangerous in confined spaces or environments where leaks are not detected promptly. Given its lack of odor and invisibility, relying on proper gas detection systems becomes crucial to preventing hazardous situations, protecting workers, and ensuring compliance with industry regulations.
Add Calibration Service
Ensure to keep up to date with your metrology requirements, by adding the calibration test report certificate.
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Pre & Post After Sales Support
After Sales Support
We offer after sales support on all our products including
- Installation
- Configuration
- Maintenance
- Repair
- Calibration
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Calibration & Repair
Calibration ServicesOur accredited laboratory is tailored to conduct traceable standard calibrations and repairs on all our equipment.
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Key safety limits for hydrogen gas include
OSHA: The Occupational Safety and Health Administration does not specify a permissible exposure limit (PEL) for hydrogen gas; however, the lower explosive limit (LEL) for hydrogen is 4% in air, and the upper explosive limit (UEL) is 75%. These limits are used to monitor and maintain safe conditions in environments where hydrogen is used.
NIOSH: The National Institute for Occupational Safety and Health recommends maintaining hydrogen gas concentrations well below the 4% LEL to ensure that no explosive conditions arise.
ACGIH: The American Conference of Governmental and Industrial Hygienists (ACGIH) recommends monitoring hydrogen gas exposure in accordance with general safety practices for flammable gases, with particular attention paid to the lower explosive limit.
Australian operated and owned.
Our Core Values
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UNPARALLELED SUCCESS
We embrace every challenge as a team with our expertise, and have a proven track record of success when we collaborate.
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WORK SMARTER NOT HARDER
In order to do great work, we need knowledgeable, well-trained individuals, combined with automation. We are dedicated to not only providing our team with top-notch training, but also world-class equipment to ensure we’re stay at the cutting edge of the industry.
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TAKE PRIDE
Since the beginning, we have always believed in the quality and longevity of the products we sell and service we provide, and are proud to offer our expertise to all industries.
