SharpEye 20/20MI
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© Courtesy of Foster + Partners High Performance Low Cost Flame Detection The New 20/20M “Mini” FLAME DETECTOR Series

M “Mini” FLAME DETECTOR Series High Performance, Low Cost Flame Detection The 20/20M MINI Series Flame Detectors are high performance, unique IR3 and UV/IR flame detectors featuring lower cost, lower power, and more compact structures. The mini detectors are highly resistant to harsh environments, immune to false alarms and are designed for use in OUTDOOR or INDOOR applications. The IR3 model is also available as intrinsically safe (I.S.) approved format. The detectors’ small size, low cost and low power allow easy installation in small or congested areas where Ex hazardous area approvals...

M “Mini” FLAME DETECTOR Series 20/20MI-1 Mini Triple IR (IR3) Flame Detector The 20/20MI-1 is an economical and compact Triple IR (IR3) Flame Detector with the highest immunity to false alarms, in a rugged stainless steel housing. It is available in either general-purpose non-Ex approved or intrinsically safe approved (EExia) format. 20/20MI-3 Mini Triple IR (IR3) Flame Detector The 20/20MI-3 is similar to the 20/20MI-1, but has lower sensitivity. It is designed especially for small areas that require fast and reliable detection, with high immunity to false alarms. The 20/20MI-3 is suitable...

M “Mini” FLAME DETECTOR Series Main Applications Aircraft Hangars Leaking fuel is the main danger in aircraft hangars, easily causing fires and potentially harming personnel, equipment and facilities. The SharpEye Mini Optical Flame Detectors allow military and commercial requirements for reliable fire protection to be met. Due to the 100º cone of vision, there is wider coverage of the protected area. The area around the walls of the hangar where the detectors are mounted does not require EX proof so the 20/20MI non EX is suitable. Off Road Heavy Duty Vehicle Large mining vehicles are...

SharpEye BO/BUM "MINI" FLAME DETECTOR SERIES Main Applications Modern automobile fueling areas are designed with high-speed self-service pumps, enabling customers to fuel their vehicles fast, but more susceptible to fire. Risks can include customers forgetting to return the nozzle, burning cigarettes, running engines, sparks and other heat sources, whereby flammable liquids can be easily ignited. The 20/20ML was designed to prevent any such hazards from spreading, combining UV and IR sensors to detect hydrocarbon-based fuel and gas fires, hydroxyl and hydrogen fires, as well as metal and...

M “Mini” FLAME DETECTOR Series General Specifications 20/20MI-1 20/20MI-3 Spectral Response Triple Spectrum Design ft (m) ft (m) Detection Range Gasoline 133 (40) 33 (10) (Highest Sensitivity n-Heptane 133 (40) 33 (10) Setting for 1 ft² Diesel Fuel 90 (27) 23.1 (7) (0.1m²) pan fire. JP5 100 (30) 23.1 (7) Kerosene 100 (30) 23.1 (7) Alcohol (Ethanol) 100 (30) 24.8 (7.5) IPA (Isopropyl Alcohol) 100 (30) 24.8 (7.5) Methanol 100 (30) 24.8 (7.5) Methane* 40 (12) 10 (3) LPG (Propane)* 40 (12) 10 (3) Hydrogen* --- Silane* --- Polypropylene Pellets 16 (5) 6 (2) Office Paper 50 (15) 13 (4) *20"...

M “Mini” FLAME DETECTOR Series Outputs 20/20MI-1 Relays* 4-20mA RS-485 20/20MI-3 20/20ML Alarm and Fault SPST volt-free contact rates 2A at 30 VDC or 0.5A at 250 VAC Fault relay normally closed, Alarm Relay normally open * The Relays do not apply to 20/20MI EX approved version Sink (source option) configuration Source configuration Fault: 0 + 0.5mA 0 + 0.5mA BIT Fault: 2mA + 10% 2mA + 10% Normal: 5mA + 10% 4mA +5% IR Detection: --- 8mA +5% UV Detection: --- 12mA +5% Warning: 10mA + 5% 16mA + 5% Alarm: 15mA + 5% 20mA + 5% Resistance Loop: 100-600 Ω 100-600 Ω The detector is equipped with an...

M “Mini” FLAME DETECTOR Series Accessories Long-Range Fire Simulators The Spectrex Long-Range Flame Simulator allows testing of optical flame detectors in areas where real fires cannot be ignited. Testing is also mandatory in some industries to proof-test flame detector operation and to satisfy statutory requirements. PN 20/20-310 for 20/20MI; PN 20/20-311 for 20/20ML For more information, see datasheet of the Long Range Fire Simulators. Tilt Mount The Tilt Mounting Brackets allow accurate directional setting of the detector for optimum area coverage. These brackets’ movement ensure maximum...