SharpEye 20/20R
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20/20R Single IR Flame Detector The SharpEye Single-IR Optical Flame Detector (20/20R) incorporates advanced flame analysis tools, combined with a costeffective design to produce a low-cost flame detector. The 20/20R Flame Detector was designed to provide early warning of flaming fires involving organic (hydrocarbon fuels and vapors) materials. The detector contains an infrared sensor and optical filter that provides maximum sensitivity to the CO2 emission spectral band at 4.4 microns and improved immunity to false alarms caused by environmental IR emitting sources, including sunlight and IR projectors. The detector was designed to withstand "harsh" environmental conditions, including extreme temperatures, high humidity, vibrations, etc. A cost-effective, explosion-proof, single IR detector that works in the 4.4 micron range! Main Features • Sensitivity Selection • 4-20mA sink or source (3-4 wires) configuration • User Programmable Configuration • RS-485 Interface • Immune to False Alarms • MTBF Minimum 100,000 Hours • Automatic and Manual Built-In Test (BIT) • 3-Year Warranty • Standard 4-wire Connection • ATEX & Gost K Approved Applications • Automotive - manufacturing, paint spray booths • Chemical Industry - production, storage, transportation • Oil & Gas - exploration, production, storage and offloading • Onshore - refineries, loading terminals, pipelines • Paint - manufacturing facilities • Petrochemicals - production, storage, shipping facilities • Printing Industry - solvent handling, presses, drying processes • Tank Farms - floating-roof and fixed-roof tank areas • Warehouses - storage facilities for flammable materials • Waste Disposal Facilities - incineration, processing and storage of flammable waste materials (solids, liquids, gases) • Pharmaceutical Industry • Power Generation Facilities - pump areas, generator rooms, unmanned stations, gas-fired and coal-fired reactors 218 Little Falls Road | Cedar Grove | NJ 07009 | USA Tel: +1 (973) 239-8398 | 1 (800) 452-2107 (Toll free US only) | Fax: +1 (973) 239-7614 E-mail: spectrex@spectrex-inc.com | Web-site: www.spectrex-inc.com

20/20R General Specifications Spectral Response Detection Range (Highest Sensitivity Setting for 1 ft2 (0.1m2) pan fire) Response Time Adjustable Time Delay Sensitive Range Field of View Built-in-Test Temperature Range Humidity Single IR Band 4.2-4.5µm Gasoline 50 ft (15m) JP4 n-Heptane 50 ft (15m) Kerosene Alcohol 95% 37.5 ft (11m) Diesel Fuel Typical 5 sec. Up to 30 seconds 2 Sensitive Ranges for 1 ft2 (0.1m2) gasoline pan fire from 15 ft (5m) to 50 ft (15m) 90° horizontal, 90° vertical Manual and Automatic BIT Operating: -40°F (-40°C) to 160°F (70°C) Operating Option: -40°F (-40°C) to...