SMTS Marine Solutions LLC supplies marine safety equipment and portable gas detection solutions for the shipping, offshore, oil and gas, and industrial sectors across the UAE and the Middle East. The RIKEN KEIKI GX-3R Gas Detector is a compact, lightweight portable gas monitor designed to help personnel monitor key atmospheric hazards during routine operations and safety-related work.
Featuring a small form factor, audible and visual alarms, vibration alerts, and a water- and dust-resistant design, the GX-3R is suitable for applications where portability and reliable gas monitoring are important. Its standard four-gas configuration monitors combustible gas, oxygen (O₂), carbon monoxide (CO), and hydrogen sulphide (H₂S), subject to the selected instrument configuration.
RIKEN KEIKI GX-3R Portable 4-Gas Detector
Key Features of the RIKEN KEIKI GX-3R
Four-gas monitoring: Combustible gas, oxygen (O₂), carbon monoxide (CO), and hydrogen sulphide (H₂S).
Compact and lightweight design: Approximately 100 g, helping personnel carry the monitor during work.
Audible, visual and vibration alarms: Multiple alarm indications to alert the wearer.
Water- and dust-resistant construction: IP66/68-equivalent protection as specified by the manufacturer.
Rechargeable battery: Lithium-ion battery unit.
Long operating time: Approximately 40 hours after a full charge in the manufacturer’s long-battery mode.
Portable display: Provides gas readings and alarm information.
Intrinsically safe design: Certified protection applies to specified instrument configurations and approvals.
Applications of the GX-3R Gas Monitor
The RIKEN KEIKI GX-3R can be considered for gas monitoring requirements in environments such as:
Marine and shipping: Vessel maintenance, selected operational checks, and safety-related work.
Offshore operations: Personnel gas monitoring where the instrument is approved for the intended area.
Oil and gas facilities: Monitoring combustible gas, oxygen, CO and H₂S within the configured detection range.
Industrial maintenance: Gas monitoring during inspection and maintenance activities.
Utilities and plant operations: Portable monitoring for personnel working in designated areas.
Contractor and service teams: Lightweight gas detection for workers moving between work locations.
Technical Specifications – RIKEN KEIKI GX-3R
| Specification | Details |
|---|---|
| Product type | Portable multi-gas detector |
| Standard monitoring | Combustible gas, O₂, CO and H₂S |
| Sampling method | Diffusion; optional compatible sampling arrangements may be available |
| Alarm indications | Flashing light, buzzer and vibration |
| Audible alarm | Approximately 95 dB at 30 cm |
| Ingress protection | IP66/68 equivalent |
| Power supply | Rechargeable lithium-ion battery unit |
| Operating time | Approximately 40 hours in long-battery mode after full charge |
| Dimensions | Approx. 58 × 65 × 26 mm |
| Weight | Approx. 100 g |
| Operating temperature | -40°C to +60°C, subject to manufacturer conditions |
| Approvals | Model/configuration-dependent approvals include ATEX, IECEx and MED |
Gas Detection Capabilities
The standard GX-3R four-gas configuration covers the following gases:
| Gas monitored | Published detection range |
|---|---|
| Combustible gas (HC/CH₄) | 0–100% LEL |
| Oxygen (O₂) | 0–40 vol% |
| Carbon monoxide (CO) | 0–2,000 ppm |
| Hydrogen sulphide (H₂S) | 0–200 ppm |
The above ranges are published specifications; confirm the exact instrument variant, sensor arrangement, alarm settings, and applicable manual before ordering or deploying the detector.
The RIKEN KEIKI GX-3R is designed for personnel who need a lightweight gas monitor that can be carried comfortably during daily work. Its compact design helps reduce interference with movement, while its alarm functions alert the user when gas concentrations reach configured alarm levels or when an instrument fault occurs.
The GX-3R is intended for gas monitoring applications where combustible gas and oxygen levels, along with selected toxic gases, need to be checked. Always confirm the gas sensor configuration and the instrument’s suitability for the specific worksite before use.
Portable Gas Detection for Marine Safety
Gas monitoring is an important part of marine and industrial safety procedures. Depending on the work activity, personnel may need to monitor oxygen deficiency or enrichment, combustible gas levels, and exposure to toxic gases such as carbon monoxide and hydrogen sulphide.
The GX-3R combines compact construction with multiple alarm indications, making it a practical option to evaluate for suitable personal monitoring applications. Selection should be based on the gases expected, required measurement ranges, hazardous-area classification, operating conditions, and applicable company safety procedures.
Why Source the RIKEN KEIKI GX-3R from SMTS Marine Solutions LLC?
SMTS Marine Solutions LLC, based in Dubai, UAE, supports marine customers with equipment supply and service-related requirements.
Customers can contact SMTS for assistance with:
Portable gas detector supply enquiries.
Product and configuration confirmation.
Technical information and documentation requests.
Marine equipment supply coordination for vessel and industrial requirements.
Quotations based on the required model, quantity, delivery location, and schedule.
Please confirm stock availability, lead time, and the required detector configuration when requesting a quotation.
RIKEN KEIKI GX-3R Gas Detector Supply Across UAE Ports
SMTS Marine Solutions LLC supports marine equipment supply enquiries for customers operating across UAE ports and maritime locations.
UAE Ports and Locations:
Dubai | Jebel Ali | Port Rashid | Mina Al Hamriya | Abu Dhabi | Zayed Port | Khalifa Port | Musaffah Port | Fujairah | Fujairah Port | Sharjah | Port Khalid | Hamriyah Port | Khor Fakkan | Ras Al-Khaimah | Saqr Port | Ajman | Umm Al Quwain & More
Whether your requirement is for a vessel, ship management company, shipyard, offshore contractor, or industrial facility, contact SMTS Marine Solutions LLC to discuss the RIKEN KEIKI GX-3R gas detector and related portable gas monitoring requirements.
Marine Equipment Supply Across Middle East Ports
SMTS Marine Solutions LLC welcomes enquiries from marine and industrial customers across the wider Middle East region.
Middle East Ports and Locations:
Dubai | Jebel Ali | Fujairah | Abu Dhabi | Sohar | Muscat | Salalah | Dammam | Jubail | Jeddah | Yanbu | Doha | Ras Laffan | Mesaieed | Kuwait City | Shuwaikh | Shuaiba | Bahrain | Mina Salman & More
Delivery arrangements, lead times, and availability are subject to confirmation for each destination.
Request a Quotation – RIKEN KEIKI GX-3R Gas Detector
Looking for a RIKEN KEIKI GX-3R portable gas detector for marine, offshore, or industrial applications?
Contact SMTS Marine Solutions LLC for product details, configuration confirmation, pricing, and delivery information.