Honeywell Fire Sentry FS20X Fire and Flame Detector

The Fire Sentry FS20X: Advanced Fire Detection

The Fire Sentry FS20X is a state-of-the-art Multi-Spectrum (UV/Dual IR/VIS) Fire and Flame Detector, representing the latest generation in the FSX family of advanced Electro-Optical Flame detectors. Building upon the success of the Fire Sentry SS4 detector, the FS20X integrates Infrared and Ultraviolet sensing technologies for enhanced performance. It features a proven UV solar-blind sensor and offers faster, false-alarm-free response to fires across a wider temperature range and with a significantly longer detection range compared to conventional UV/IR detectors.

Key Features

• Patented WideBand IR™ Infrared combined with Ultraviolet
• Detection range greater than 200 feet for a 1 sq. ft. heptane fire
• Patented Electronic Frequency Analysis
• Visible Sensor for optimum false alarm rejection
• Selectable detection sensitivities
• Solar blind 90° full 100% cone-of-vision
• Dual Microprocessors for reliable performance
• Real-time clock for accurate time dating of events
• FirePic™ data storage: Up to 6 pre-fire event data
• Event log: Up to 200 events with date and time stamp
• Built-in RS-485 ModBus Communication
• Built-in non-isolated 4-20 mA analog output (sink or source)
• Alarm, Fault, and Fire Verification relays
• Automatic Optical Path and Electronic Self-Test
• Widest operating temperature range
• Patented Electronics Module for component protection with plug-in terminations for easy field installation
• Two 3/4" NPT OR 25mm conduit entries
• Low power consumption
• High RFI and EMI immunity
• FM approved

Benefits

• Detects hydrocarbon and non-hydrocarbon fuel fires in all environmental conditions
• Arc welding immunity
• False alarm rejection for all environmental conditions
• Minimal maintenance for trouble-free operation
• PC software and Interface Module (FSIM) for fault diagnostics, real-time graphs (RTGs), and downloading of FirePics™ and event log
• Suitable for a wide variety of applications

Applications

• Refineries and Oil Production Facilities
• Off-Shore Platforms
• Turbine/Compressor Enclosures
• Acetylene Processing and Storage
• Oil & Gas Pipelines and Pumping Stations
• LNG/LPG Loading & Unloading Facilities
• Natural Gas and CNG Plants
• Ethanol, Methanol, and IPA Production and Storage
• Crude Oil and Gasoline Storage and Tank Farms
• Aircraft Hangars
• Hydrogen Plants and Storage
• Paint & Solvent Storage
• Chemical Production, Storage, and Loading Facilities
• Power Plants
• Silane Gas Storage

Advanced Technology and Performance

Unlike conventional and older technology UV/IR detectors that use narrow band 4.3 micron IR sensors and may fail to respond to smoky fires or if the detector lens is contaminated, the Fire Sentry FS20X utilizes advanced patented algorithms for signal processing and fire and flame analysis. It is designed to alarm to all types of fires in all industrial environmental conditions. Even if the detector's UV signal is degraded by heavy smoke or a contaminated lens, the FS20X's patented WideBand IR™, Near Band IR, and Visible sensors will still detect fire, albeit with reduced sensitivity and slower response time.

Dual microprocessors ensure a high level of fail-safe operation combined with fast and reliable performance. The Master Microprocessor handles high-speed digital sampling and signal processing, while the slave microprocessor manages sensor data, communications, self-diagnostics, interface versatility, and stores Event Log and FirePic™ data.

The Fire Sentry FS20X offers a detection range exceeding 200 feet for a one square-foot Heptane reference fire (at very high sensitivity setting). It also provides a wider cone of vision for greater volumetric coverage than most UV/IR detectors, potentially reducing the number of detectors required compared to other manufacturers' products.

Honeywell Analytics Lines of Business

Commercial

Offers gas detection from standalone units to fully engineered, multi-point systems for cost-effective regulatory compliance. Applications include parking structures, chillers, mechanical rooms, office towers, commercial buildings, shopping centers, swimming pools, golf courses, schools, universities, and laboratories.

Industrial

Provides renowned Sieger and Manning gas detection systems with advanced electrochemical, infrared, and open path sensing technologies. Applications cover oil and gas, cold storage, water/wastewater treatment, chemicals, engine rooms, plastics and fibers, agriculture, printing, and light industrial sectors.

Portables

Features single or multi-gas Lumidor and other premium detectors with compact, lightweight designs. These range from simple alarm-only units to advanced, fully configurable instruments. Applications include underground utility and electricity ducts, boiler rooms, post-fire sites, sewers, industrial plants, industrial hygiene, first responder teams, and remote fleets.

High Tech/Government

Offers a comprehensive portfolio of gas and chemical detection instrumentation, including infrared spectroscopy (MST) with no cross-interference, and Chemcassette paper-based solutions (MDA Scientific) for detection down to parts per billion. Applications include semiconductor manufacturing and nanotechnology, aerospace propulsion and safety, specialty chemicals industry, research laboratories, and emergency response.

Technical Services

A 24/7 global network providing post-sales service and Systems Integration. Services include emergency call-outs, service contracts, on/off-site repair, training, and commissioning, along with a complete range of spares, consumables, and accessories.

Contact Honeywell Analytics

Americas

Honeywell Analytics, Inc.
405 Barclay Blvd.
Lincolnshire, IL 60069
USA
Tel: 847.955.8200
Toll-free: 800.538.0363
Fax: 847.955.8210
Email: detectgas@honeywell.com

23311 La Palma Avenue
Yorba Linda, CA 92887
USA
Tel: 714.694.2700
Fax: 714.694.2701
Email: sales@firesentry.com

Europe, Middle East, Africa

Life Safety Distribution AG
Weiherallee 11a
CH-8610 Uster
Switzerland
Tel: +41 (0)44.943.4300
Fax: +41 (0)44.943.4398
Email: gasdetection@honeywell.com

Asia Pacific

Honeywell Analytics, Asia Pacific
#508, Kolon Science Valley (1)
187-10 Guro-Dong, Guro-Gu
Seoul, 152-050
Korea
Tel: +82 (0)2.2025.0307
Fax: +82 (0)2.2025.0329
Email: analytics.ap@honeywell.com

Technical Services Contact

Email: ha.service@honeywell.com

Website: www.honeywellanalytics.com

Note: Fire Sentry Corporation is now part of Honeywell Analytics. This integration aims to combine expertise in life safety, focusing on customer needs and maintaining leadership in fire and gas safety.