GAS DETECTION


Detect gas leaks over a distance of up to 200 metres The new SR-LD 800 and


SR-LD 200 remote laser gas detectors from Sewerin enhance safety and efficiency in a variety of applications, such as inspecting a house’s connections from outside of the property’s boundary or checking gas pipes located under bridges. Additionally, all operational components at biogas plant can be easily inspected for leaks. Thanks to these devices’ remote detection technology, the tightness of the tank’smembrane connection can be inspected without the hazard and hassle of climbing ladders.


Thanks to the high resolution of the instruments’ measurement laser, these devices achieve exceptionally high sensitivity. The SR-LD 800 and SR-LD 200 are designed to detect methane gas and are both unaffected by cross-interference from other gases due to the use of TDLAS (Tunable Diode Laser Absorption Spectroscopy), a high resolution, non-dispersive spectrometric technique.


The SR-LDs efficiently detect methane gas even over long distances of up to 200 metres. A laser beam emitted by the detector is reflected of a surface. If methane is present along the measurement path, it willabsorb the laser beam’s signal. The device calculates methane concentration based on signal attenuation. The devices adjust the zero-point automatically as the distance changes, ensuring reliable detection.


Both remote laser detectors are very compact, lightweight and user- friendly. They can be fully charged in just 2 ½ hours and are always ready for use thanks to the spare rechargeable batteries provided. The automatic adjustment of the measuring lasers is performed conveniently and efficiently within the carrying case.


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Gas detection technology for the harshest industrial conditions


Monitoring workplace safety in environments where hazardous gases may be present is of crucial importance, especially in sectors such as gas and water supply, sewage disposal, and confined space monitoring. The OLLI gas measurement and warning device, from Esders, is a solution designed to meet the rigorous demands of explosion protection. With its robust, explosion-proof construction and versatile multi-range capabilities, OLLI provides dependable detection of flammable and toxic gases, including methane (CH4 (O2


), propane (C3 ), carbon monoxide (CO), carbon dioxide (CO2 sulphide (H2 H8


and warning for up to five gases, detecting methane leaks in overground pipes, and performing pressure measurements.


The OLLI can be set up to perform specific user needs for both diffusion and pump-assisted operation. The instrument incorporates an intuitive user interface with a clear, graphic LCD, function-driven menu navigation, and a practical ESC/return button to simplify operation. It plays a vital role in ensuring safe working conditions by verifying oxygen levels and detecting the presence of harmful or explosive gases before work commences. By combining a pressure measurement sensor with gas sensors, the device can also be connected to a pipeline to measure and report gas concentration versus air concentration when filling or emptying a gas pipe, as well as track and report the volume of gas flared during flaring operations, enabling operators to comply with recent updates in EU methane regulations.


The OLLI offers extensive functionality with up to 5 gas sensors configurable to user specifications. Its rugged 2C synthetic housing is engineered for durability in harsh industrial conditions, with an IP67 protection rating to guarantee enhanced resilience. The device’s extended battery life, of up to 50 hours depending on configuration, ensures continuous and long-lasting monitoring capabilities. Additional features, including cutting-edge filter technology, Bluetooth connectivity for streamlined data transfer, and a bump test station for on-site function verification, make the OLLI a comprehensive solution for gas detection needs.


Certified to DGUV Regel 113-004, EN 60079-29-1, EN 50104, and EN 45544 standards, and holding multiple ATEX approvals, the OLLI provides a trusted measurement function for explosion protection applications. As part of the BG RCI list of function-tested gas detectors, it upholds the highest safety and performance standards. Whether inspecting manholes or monitoring confined spaces, the OLLI stands out as a highly dependable and effective instrument for ensuring workplace safety in hazardous gas environments.


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64306pr@reply-direct.com Cloud technology transforms hazardous gas detection and compliance


As part of its ongoing commitment to enhancing industry connectivity, Teledyne Gas & Flame Detection (Teledyne GFD) is making its new and proprietary Teledyne GDCloud™ available with the company’s GS700, GS500 and Shipsurveyor portable gas leak detectors, as well as its PS200 portable four-gas monitor for personal safety and confined space applications. The integration of cloud connectivity significantly enhances the gas leak detection process by visualising all instrument data and turning it into actionable business insights.


Teledyne GDCloud™ is a comprehensive cloud solution that elevates gas detection measurement by recording hazardous events, ensuring regulatory adherence, and streamlining safety programmes.


The ability to visualise detailed gas sensor readings from field sessions is among Teledyne GDCloud’s most powerful capabilities. Users can trace the route taken by each technician during investigations by utilising its advanced location mapping functionality, enabling breadcrumb mapping to show the precise locations that correspond to all gas readings logged within the GS700 detector. When looking to pinpoint leaks, analyse hazards and document sources of emissions, this location intelligence is invaluable. Additionally, users can interact with dynamic charts and tabulated data displays to reveal further insights into field activity and events.


With powerful tools that track and analyse, Teledyne GDCloud™ can also support a cost-effective, efficient, condition-based fleet management programme. Functions include equipment status, fault reporting and remote diagnostics from Teledyne experts.


Notably, the availability of alarm prioritisation ensures that ‘important and urgent’ data can be actioned before lower-level risks.


With its intuitive and customisable dashboard, Teledyne GDCloud™ provides total visibility into the operational and compliance status of all gas detectors within a user’s fleet. Configurable widgets facilitate the organisation of key information in accordance with user preferences, while colour-coded indicators immediately highlight significant field events. These indicators highlight instruments that require imminent calibration or functional bump testing to maintain instrument performance and guarantee the ongoing capture of accurate readings.


“Stringent record-keeping is crucial for demonstrating regulatory compliance with gas safety protocols,” states Nick Wood, Global Marketing Director, Teledyne GFD. “Teledyne GDCloud™ securely stores comprehensive calibration data records for every detector. Users can quickly access and document an instrument’s recent operational history, including all past calibration readings, bump test status, the technicians involved and any relevant service notes, providing a meticulous audit trail with simple reporting at a touch of a button.”


Teledyne GDCloud™ offers a user-friendly cloud solution for gas detection programs, featuring comprehensive compliance monitoring, visualisation of field events, and projected gaseous hazards based on location-mapped readings. It also includes meticulous record-keeping and intelligent fleet tracking. The secure and reliable cellular solution operates independently of the end user’s IT infrastructure and can be quickly retrofitted to existing GS700, GS500, Shipsurveyor or PS200 instrument fleets. Teledyne GFD has successfully rolled out Teledyne GDCloud™ globally with many customers and remains committed to supporting future advancements in this field.


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), oxygen ), and hydrogen S). The device serves three main purposes: measuring


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