Teledyne GFD releases new flame detector

Teledyne Gas & Flame Detection (Teledyne GFD) has released its Spyglass Xtend triple-infrared flame detector, for the simultaneous detection of both hydrogen (H2) and hydrocarbon (HC) fires

Given that an H2 detector cannot detect HC flames, Teledyne GFD's innovation enhances safety in dense industrial environments where hydrogen flames can spread to other equipment and start fires involving hydrocarbon fuels that are invisible to an H2-only detector. With its integral triple-infrared technology and a unique algorithm, the new Spyglass Xtend flame detector detects both hydrogen and hydrocarbon flames simultaneously, providing greater worker and asset protection. Five selectable sensitivity levels are available.

Eliminating false alarms

The new triple-infrared technology eliminates false alarms or untimely faults due to sun glare or heavy rain, guaranteeing reliable operation in outdoor environments. The detector also features heated optics, preventing condensation and frosting, and automatic or manual self-tests that check the optics are clean. The stainless steel enclosure carries IP66/68 and NEMA 4X/6 ingress protection ratings.

Teledyne Gas and Flame Detection’s Spyglass Xtend offers a number of universal current outputs, including analogue 4-20 mA, sink or source, alarm and fault, while an optional HART 7 digital output supports easy configuration and diagnostic capability for preventive maintenance strategies. The new flame detector carries Safety Integrity Level (SIL 2), ATEX, IECEX and usFMc certifications.

Two versions are available: with or without on-board HD video output. The HD video option offers real-time monitoring of the area and automatic video recording during alarms for detailed post-event analysis.

“Users of our Spyglass Xtend can take advantage of a considerably longer detection range, while response times are much faster compared with existing UV/IR technology,” explained Régis Prévost, product line manager at Teledyne GFD. “The result? Earlier detection of hydrogen and/or hydrocarbon flames, protecting workers and minimising damage to your premises and assets. It’s also worth pointing out that the hydrogen flame detection performance of the Spyglass Xtend matches that of our existing Spyglass IR3-H2, which is dedicated solely to hydrogen.”