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Supplier: Radwell International
Description: SMOKE DETECTOR, FIRERAY 5000, AUTO ALIGNING INFRARED OPTICAL BEAM . FREE 2 YEAR RADWELL WARRANTY
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Supplier: Accuris
Description: Automatic fire detection and alarm systems, Part 7: Optical beam smoke detectors
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Supplier: Accuris
Description: Fire Detection and Alarm Systems in Buildings - Part 5: Optical Beam Smoke Detectors
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Supplier: Accuris
Description: Fire detection and fire alarm systems - Part 12: Smoke detectors; Line detectors using an optical light beam
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Supplier: Accuris
Description: Fire detection and fire alarm systems - Part 12: Smoke detectors - Line detectors using an optical light beam.
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Description: and/or changes in attenuation of an optical beam. This part of ISO 7240 does not cover line-type smoke detectors designed to operate with separations between opposed components of less than 1 m; line-type smoke detectors whose optical path length is defined
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Supplier: CSA Group
Description: attenuation and/or changes in attenuation of an optical beam. ISO 7240-12:2014 does not cover line-type smoke detectors designed to operate with separations between opposed components of less than 1 m; line-type smoke detectors whose optical path length is
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Supplier: RS Components, Ltd.
Description: Opti Smoke - Optical Smoke Detector
- Visual Indicators: Audio / Visual Alarm Combination
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Supplier: Honeywell Analytics, Inc.
Description: The Fire Sentry FS20X is the latest generation high technology Multi-Spectrum (UV/Dual IR/VIS) Fire and Flame Detector, which is part of the FSX family of advanced technology Electro-Optical Flame detectors. Based on the foundation of the highly successful and reliable Fire
- Maximum Response Time: 3 to 10 seconds
- Maximum Detector Range (Sensitivity): 200 ft
- Operating Temperature: -40 to 185 F
- Output Options: Analog Current, Switch or Alarm
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Description: detection and alarm systems installed in buildings (see ISO 7240-1). For the testing of other types of fire detectors using smoke, CO and, optionally, heat sensors working on different principles, ISO 7240-27:2009 can be used only for guidance. Fire detectors using smoke,
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Supplier: IHS BRE Press
Description: These Information Papers are aimed at manufacturers and installers of smoke detectors, building designers and regulators, who should find them valuable in gaining a full understanding of the main factors influencing smoke detection in such applications. This Information Paper is
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Supplier: AENOR
Description: Fire detection and fire alarm systems - Part 12: Smoke detectors - Line detectors using an optical beam
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Supplier: AENOR
Description: Fire detection and fire alarm systems - Part 12: Smoke detectors - Line detectors using an optical beam
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Supplier: AENOR
Description: Fire detection and fire alarm systems - Part 12: Smoke detectors - Line detectors using an optical light beam.
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Supplier: Emerson Automation Solutions – Rosemount
Description: Net Safety's Millennium Series Airborne Particle Monitor (APM) and Oil Mist Detector is an explosion-proof, infrared detector designed to monitor ambient air for particulate matter such as smoke, oil mist, carbon, dust or ash. This unique product is the ONLY detector of
- Sample Temperature: -40 to 167 F
- Sample Type: Aerosol / Gas (Droplets / Dust)
- Measurement Type: Composition
- Display & Special Features: Digital Readout
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Description: The QUASAR Model M8100SM-EXP Flare Stack Smoke Monitor provides continuous monitoring of flare stack smoke levels from remote locations up to ¼ mile (400 m) away in nearly any climate condition. This makes it ideal for use in automated smoke control systems designed to keep
- Maximum Response Time: 0.01 seconds
- Maximum Detector Range (Sensitivity): 1,312.33595800525 ft
- Operating Temperature: -40 to 140 F
- Output Options: Analog Current
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Supplier: OSI Optoelectronics
Description: Dual Sandwich Detectors or Two Color Detectors are mostly employed for remote temperature measurements. The temperature is measured by taking the ratio of radiation intensities of two adjacent wavelengths and comparing them with the standard black body radiation curves. The advantages
- Sensitivity: 0.55 A/W
- Spectral Response Range: 400 to 1,000 nm
- Active Area Diameter or Length: 2.54 mm
- Active Area Height: 1.5 mm
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Supplier: LAND
Description: for flames and smoke. UNIQUE DESIGN The SPOT+ TMT has been specifically designed for this application with a precise optical design and high sensitivity for a wide range of tube temperatures and sizes. HAZARDOUS AREA OPTION Many furnaces in petrochemical applications are located in
- Fahrenheit Scale: 572 to 3,272 F
- Celsius Scale: 300 to 1,800 C
- Spectral Range: 3.9 microns
- Features: "Output" is a switch or alarm signal, Digital Front Panel, Digital Thermometer, Industrial
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Supplier: Shenzhen Jewellok Technology Co., Ltd.
Description: window, leakage alarm, remote cut-off, negative pressure alarm Operation interface 10″ color touch screen Optional *UV/IR Flame Detector *Cylinder heating *Panel heating *Ethernet communication module *Weight Scale *Excess Flow Switch *Smoke Sensor Switch Application: Semiconductor
- Body Material: Stainless Steel
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Supplier: Shenzhen Jewellok Technology Co., Ltd.
Description: Scale *Excess Flow Switch *Smoke Sensor Switch Application: Semiconductor Photovoltaic Solar energy Liquid crystal panel Optical fiber Other production fields Speciality Chemicals Handled HF- Hydrofluoric acid HCL- Hydrochloric acid H2O2- Hydrogen Peroxide KOH- Potassium Hydroxide
- Body Material: Stainless Steel
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Supplier: Shenzhen Jewellok Technology Co., Ltd.
Description: self-locking door, explosion-proof glass observation window, leakage alarm, remote cut-off, negative pressure alarm Operation interface 10″ color touch screen Optional *UV/IR Flame Detector *Cylinder heating *Panel heating *Ethernet communication module *Weight Scale *Excess Flow Switch
- Body Material: Stainless Steel
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Supplier: Shenzhen Jewellok Technology Co., Ltd.
Description: communication module *Weight Scale *Excess Flow Switch *Smoke Sensor Switch Application: Semiconductor Photovoltaic Solar energy Liquid crystal panel Optical fiber Other production fields Speciality Chemicals Handled HF- Hydrofluoric acid HCL- Hydrochloric acid H2O2- Hydrogen Peroxide
- Body Material: Stainless Steel
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Unified Optical Scanning Technology - Preface
, smoke signals? That is, amplitude modulation of scattered light from controlled groups of particulate aerosol, which disperse as they rise, as observed from a distance. This is a form of serial information transfer. The two principal forms of optical information transfer are identified as serial
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SFPE Handbook of Fire Protection Engineering
C. E. Marrion, “Lag Time Modeling and Effects of Ceiling Jet Velocity on the Placement of Optical Smoke Detectors ,” Master’s Thesis, Worcester Polytechnic Institute, Center for Firesafety Studies, Worcester, MA (1989).
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Bookshelf and Unified Agenda > Department of Health & Human Services > National Institute for Occupational Safety and Health > Mining Safety & Health Research ...
Two of the commercially available ionization-type smoke detectors were more responsive to flaming than smoldering coal combustion at an optical density of 0.022 m , whereas the optical smoke detectors -1 showed the opposite trend.
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Bookshelf and Unified Agenda > Department of Health & Human Services > National Institute for Occupational Safety and Health > Mining Safety & Health Research ...
Since both smoke detector D and the CO-1 detector are diffusion- mode detectors, the difference in response time at maximum signal is primarily due to the instantaneous response of the optical smoke detector compared to the response time characteristic of the…