General Monitors
Lake Forest, CA 92630
Sep 17, 2009 Flame detectors FL3100H (UV/IR) and FL3101H (UV-only) detect fires and provide alarm outputs directly from detector while maintaining false alarm immunity. In addition to process variable, HART protocol permits access to device configuration, diagnostics, as well as maintenance and alarm records. Features include continuous optical path monitoring, 4-20 mA stepped output, 3 SPDT high current programmable relay outputs, and RS-485 serial output with Modbus RTU protocol.

Cal Sensors, Inc.
Santa Rosa, CA 95403
Mar 25, 2009 MIRA4 4-color lead selenide (PbSe) sensor comes in 8.2 mm dia x 6.3 mm high, hermetically sealed T05 package that houses four 1 mm² detectors. Able to detect up to 4 distinct gases in 1.0-5.5 µm IR region, quad configuration lets users customize filters and select 4 distinct gases for monitoring. Accuracy is enhanced by cross talk of less than 0.5%, minimizing optical and electrical interference between 4 detectors.

Spectrex, Inc.
Cedar Grove, NJ 07009
Dec 19, 2008 Addressing fire and explosion hazards in bio-fuel plants, SharpEye 40/40 series includes IR, UV, UV/IR, IR3, and multi-spectral flame detectors with false activation immunity. Sensing distances reach 135 ft, and HART capabilities enable digital communications. Sealed electronics protect integrity of unit when open and heated window prevents condensation in humid environments. Additional protection is provided against hydrocarbon-based and water vapors.

Spectrex, Inc.
Cedar Grove, NJ 07009
Jun 22, 2007 SharpEye 20/20SI Triple IR Flame Detector has main section sealed to protect electronics and sensors from moisture during commissioning and maintenance. Modbus protocol is standard for RS-485 output, and microprocessor design allows for field programmability, minimizing false alarms. Factory settings can be updated before installation using PDA or laptop. Optical detector is available in FM and ATEX versions in aluminum or stainless steel housing.

General Monitors
Lake Forest, CA 92630
May 11, 2007 Incorporating neural network technology, Multi-Spectral Infrared FL4000 helps process and plant engineers protect people, equipment, and facilities from hydrocarbon flame sources. Unit offers extended range up to 230 ft and wide field-of-view characteristics of 100° at 50 ft. HART communications permit remote process variable interrogation, cyclical access to process data, parameter setting, and diagnostics. Unit also includes built-in COPM, self-test feature, and serial ports.

Honeywell Analytics
Lincolnshire, IL 60069
Mar 28, 2007 Lumidor Impact Pro® lets one of 3 IR sensors be chosen as one of 4 sensors that come standard in multi-gas cartridge. Two IR sensors monitor for methane and other hydrocarbons, while third sensor option measures for percentage volume of CO2. Cartridge also includes sensor that measures for oxygen levels and 2 sensors for range of user-selected toxic gases. IP67-rated detector utilizes electrochemical cell and catalytic bead technology.

General Monitors
Lake Forest, CA 92630
Jan 12, 2006 Combining optical Multi-Spectral IR (MSIR) sensor array with neural network technology (NNT) processing, FL4000 protects people, equipment, and facilities from dangerous hydrocarbon flame sources within 230 ft range. Intelligent system discriminates between actual flames and nuisance false alarm sources using 4 separate IR spectrums which sample different IR spectral areas. Flame or non-flame decision is output via LEDs, relays, and MODBUS.

Mine Safety Appliances Company / Instrument Division
Pittsburgh, PA 15230
Dec 06, 2005 Designed to detect UV and/or IR radiation emitted by hydrocarbon-based fires and flames, FlameGard Detectors operate as stand-alone units or can be connected to fire or security system. They are enclosed in copper-free, explosion-proof aluminum housings and can be mounted with bracket or optional swivel mount kit. In dusty environments, optional air purge kit keeps viewing glass clear. Detectors are FM approved and include false alarm suppression.

General Monitors
Lake Forest, CA 92630
Jul 29, 2005 Microcontroller-based, ATEX-approved UV/IR Model FL3110 and UV Model FL3111 include flicker-discrimination circuitry and self-checking continuous optical path monitoring to ensure fire protection. Both feature segregated wiring compartment where field terminations can be made without exposing ex-proof section to elements. Electronics are integral within stainless steel explosion-proof housing, allowing information to be processed at point of detection.

Mine Safety Appliances Co.
Pittsburgh, PA 15230
Jun 03, 2005 Hand-held Orion Plus IR Detector utilizes over 20 different sensors, including chemical, catalytic, and IR types. Functioning as personal monitor and pre-entry check device, unit detects combustible gases in atmospheric and inert applications. Backlit graphic display shows all gas readings at a glance, while text messages, LEDs, and audible alarm serve as additional alerts. Electrical Perma-Check function continuously controls built-in pump.

MSA
Pittsburgh, PA 15230 0426
Oct 14, 2004 FlameGard® UV/IR Flame Detector detects UV and IR radiation emitted by hydrocarbon-fueled fires and responds by activating relay, which can be part of fire alarm loop or connected to digital control system. Enclosed in heavy duty, copper-free, explosionproof aluminum housing, unit provides stand-alone operation or can be connected to standard 4-wire fire control panels. Optional Air Purge Kit keeps viewing glass clear in dusty environments.