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UV/IRS-H2 and UVS-H2 Flame Detectors

UV/IRS-H2 and UVS-H2 Flame Detectors
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UV/IRS-H2 and UVS-H2 Flame Detectors - 1

Product Data Sheet Ultraviolet and Infrared Sensors for Hydrogen & Silane Flame Net Safety’s Hydrogen flame detectors are specially tuned for non-hydrocarbon based flame applications where accurate and instant detection of difficult to see hydrogen and silane flame is required. Our advanced optical sensors ensure the greatest degree of UV and IR spectral bandwave matching to the radiant energy emitted by invisible hydrogen and silane flame — and the lowest degree of matching to non-fire stimuli. This provides ultra-fast alarm, an unparalleled level of false alarm immunity, as well as a field-of-view unmatched in the industry — a full 120° horizontal degrees! Two Radiation Wavelengths Necessary For Alarm— Minimize False Alarm Events (UV/IR-H2 only) Extremely Low Power Consumption Increases Uptime and Lowers Overall Costs Wide Voltage Range Allows For Greater Stability and System Compatibility Manual and Automatic Testing of Optical Surfaces — Constatly Monitors Internal Electronics Wide Area Coverage, Extended Range with Fast Response Times Designed for Extreme Conditions, Operational From -50°C — +75°C Analog, Relay, and HART® Outputs Available Global Certifications and Approvals Enclosed in a rugged, explosion-proof housing, the UVS-H2 and UV/IRS-H2 are engineered for extreme applications and utilize the latest in SMART microprocessor sensor technology. They’re capable of stand-alone operation or can be connected to a variety of control devices to create a dependable fire monitoring system. The field user can define sensitivity and time delay settings to further enhance false-alarm immunity and the built-in testing routines ensure continuous operation. The UVS-H2 and UV/IRS-H2 are ideally suited for specialized applications where response time and a wide field-of-view are most critical — industrial and commercial locations that utilize PMS - Uncoated Field-selectable Sensitivity and Delay Settings Allows Operators To Fine Tune At Installation Site Year Warranty Electronics / 2 Years on Sensors 3 hydrogen fuel cells, hydrogen gas generators, hydrogen refilling stations, and storage tanks as well as semiconductor facilities where silane combustion risks are commonly present. Net Safety’s UVS-H2 and UV/IRS-H2 flame detectors are globally certified for hazardous locations to CSA, ANSI-UL/ISA, and ATEX technical and safety standards. Net Safety has engineered superior UV/IR-H2 and UV-H2 flame detectors specially tuned to detect invisible H2 and Silane flame that are also simple to operate and maintain while delivering all the security and performance required for high-risk, industrial installations!

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UV/IRS-H2 and UVS-H2 Flame Detectors - 2

Product Data Sheet UV/IRS-H2 Flame Detector Specifications “SMART” Gas Detector Series ANALOG Power Consumption at 24 Vdc *with Heater Power Consumption at 32 Vdc *with Heater Operating Voltage Range Temperature Range 120 degrees horizontal / 95 degrees vertical Spectral Range UV Radiation 185 to 260 nanometres (1850 to 2600 angstroms) | IR Radiation in the 3.09 micron range Dip switch selectable to 0, 3, 5, 7 seconds Time Delay Sensitivity Settings DIP switch selectable to 8, 16, 24 or 32 counts per second Response Time <6 seconds [ depending on fuel source, fire size and distance ]...

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UV/IRS-H2 and UVS-H2 Flame Detectors - 3

Product Data Sheet Specifications con’t - Termination Boxes - Accessories Field of View at Indicated Distance in Feet for n-Heptane Example Field of View - Hydrogen 24” plume - indicated in feet - consult factory for other flame types Fire Size Typical Response Immunity False Alarm Stimuli Stimuli Immunity Range Direct/Indirect Sunlight Halogen, Incandescent Light Florescent Light TERMINATION BOXES Class 1, Division 1, Groups BCD - Class 1, Zone 1 -- Enclosure rated NEMA 4X, IP67 (See man-0081 for full specifications) JB-MPS-A/S Termination box - Analog Output - Switch (for remote MVI...

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UV/IRS-H2 and UVS-H2 Flame Detectors - 4

Product Data Sheet UVS-H2 Flame Detector Specifications “SMART” Gas Detector Series ANALOG Operating Voltage Range Temperature Range 120 degrees horizontal / 95 degrees vertical Spectral Range UV Radiation 185 to 260 nanometres (1850 to 2600 angstroms) Time Delay DIP switch selectable to 0, 3, 5, 7 seconds Sensitivity Settings DIP switch selectable to 8, 16, 24 or 32 counts per second Response Time <6 seconds [ depending on fuel source, fire size and distance ] Enclosure Material Red powdercoat with clear anodizing, copper-free aluminum (optional stainless steel), factory sealed housing...

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UV/IRS-H2 and UVS-H2 Flame Detectors - 5

Product Data Sheet Specifications con’t - Termination Boxes - Accessories Field of View at Indicated Distance in Feet for n-Heptane Example Field of View - Hydrogen 32” plume - indicated in feet - consult factory for other flame types Fire Size Typical Response Immunity False Alarm Stimuli Stimuli Immunity Range Direct/Indirect Sunlight Halogen, Incandescent Light Florescent Light TERMINATION BOXES Class 1, Division 1, Groups BCD - Class 1, Zone 1 -- Enclosure rated NEMA 4X, IP67 (See man-0081 for full specifications) JB-MPS-A/S Termination box - Analog Output - Switch (for remote MVI...

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UV/IRS-H2 and UVS-H2 Flame Detectors - 6

Product Data Sheet Emerson Process Management Calgary, Alberta, Canada T1Y7J7 TWEETS GROUP VIDEO BLOG LIKE SHARE ©2012 Emerson Process Management. All rights reserved. Emerson Process Management, Rosemount Analytical, and Net Safety Monitoring are marks of Emerson Process Management group of companies. All other marks are the property of their respective owners. The contents of this publication are presented for information purposes only, and while effort has been made to ensure their accuracy, they are not to be construed as warranties or guarantees, express or implied, regarding the...

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