To meet the IMO specification a stack is fitted complete with thermopile for estimating heat release rate.The FTT Spread of Flame Apparatus is supplied with all necessary controls, flux meter and specimen holder.The complete test apparatus consists essentially of three main components, a radiant panel support framework and a specimen support framework which are linked together to bring the test specimen into the required configuration in relation to the radiant panel, and the specimen holder, which carries the test specimen.The radiant heater system is fully automatic, with spark ignition and safety interlocks.


Panel box assembly with reverberatory screen as mounted in equipment test frame.


The IMO software


The FTT Spread of Flame Apparatus is a sophisticated instrument, designed to make the calibration and use of the instrument very user-friendly.The IMOSoft software package acquires test data, assists with calibration routines and automatically generates test reports.


The software interfaces with the IMO apparatus via a multi-channel A/D converter, into which all the required signals are connected.This interface unit connects to the computer via a USB cable.


The user interface is a Microsoft Windows based system with push button actions and standard Windows data entry fields, drop down selectors, check boxes and switches.


The Software has the following features:- 1.View of Transducer Signals 2.Heat Release Rate Calibration 3.Automatic File Naming 4.Data Collection 5.Data Presentation


Features and Benefits 


The control panel is located on the radiant panel frame.This incorporates all of the electrical indicators and controls for daily use and connections for the computer.


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Fitted to the rear of the radiant panel is a type-K thermocouple which monitors the temperature of the assembly. Should a blow- back occur in the chamber of the radiant panel, the temperature rise will be sensed by the thermocouple and will cut-out the gas supply to the unit.


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The mass flow meter is used during calibration of the stack for heat release rate measurements.This can be connected to the computer if supplied or a chart recorder.


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The On/Off Controls for the Sample Pilot Flame, Radiant Panel and Air Blower are located along the lower edge of the radiant panel frame.


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User friendly IMOSoft software package acquires test data, assists with calibration routines and automatically generates test reports. It allows for a more efficient use of the instrument, leading to a larger daily throughput of testing and enhanced quality data presentation.


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