PRODUCT
product2
产品型号:PX07006
标准编号:ISO9239, GB/T11785-2005, ASTM E648, ASTM E970, NFPA253
应用领域:
检测目的:Heat Release Rate
行业标准: ISO International Organization for Standardization GB Chinese standard ASTM American Society for Materials and Testing NFPA America National Fire Protection Association
Floor material heat radiation tester is developed according to ISO 9239-1, ASTM E648 and GB/T 11785 floor material combustion performance test method. It can be used to determine the critical heat radiation flux of carpet, floor material and roof insulation material when the flame stops spreading transverse. At the same time, the smoke density development state of the material in the combustion test process can be detected.
ISO 9239-1: Reaction to fire tests on flooring materials - Part 1: Determination of the flammability of flooring materials using a radiant heat source
ISO 9239-2: fire reaction tests for flooring materials - part 2: determination of flame spread at a heat flux of 25kw/m²
ASTM E 648: Standard Test for Critical Radiant Flux of Flooring -- Covering Systems using Radiant Heat Energy
ASTM E 970: Standard Test for Testing critical Radiant Flux of Attic Insulated Floors using Radiant Heat Energy
NFPA 253: Standard Test Method for Testing Critical Radiant Flux of Side Panel Covering Systems using Radiant Heat Energy (NFPA Code, Vol.6)
GB/T 11785-2005; GB 8624-2012
Equipment No,: PX07006
Dimensions: 2220(W) x 1500(D) x 2650(H)mm
Control box 1 dimension: 650(W)×675(D)×1750(H)mm
Control box 2 dimensions: 650(W)×675(D)×1200(H)mm
Power Supply: AC 220 v, 25 a
Weighs: APPR.220 kg
Gas Source: purity more than 95% propane
Stainless steel box, frame structure design makes the box stronger; The inner wall of the box is aluminum silicate plate, resistant to high temperature and corrosion
Equipped with stainless steel smoke hood device, placed above the combustion test box, and equipped with smoke exhaust fan for discharging combustion smoke
Stainless steel test box with front door design, easy to clean the box wall; The front door is installed with tempered glass inspection window of 110×1100mm for easy inspection of test status
Independent control cabinet, convenient for laboratory layout, and away from fire to avoid the influence of high temperature on the electrical components of control room
Porous ceramic radiant plate, stainless steel frame, built-in spoiler device, make the flame uniform and stable. The radiation plate is equipped with Angle adjustment mechanism for easy replacement or maintenance
Equipped with stainless steel T-burner to generate ignition fire, T-burner by rotor flow meter control gas flow, produce standard flame
The propane MFC automatically controls the gas flow of the radiant plate, the inverter adjusts the fan speed to control the air flow, and the venturi mixture of air fuel gas makes the radiant plate combustion stable
The radiation plate is automatically ignited by high voltage pulse, which is stable, safe and reliable. And equipped with flame detection device, abnormal fire alarm and automatically cut off the gas source, to ensure the safety of the test
Imported OMEGA radiation pyrometer to measure the flame temperature of radiation plate, equipped with two thermocouples to measure the temperature in the test box and flue respectively, the measurement accuracy is ±0.1℃
Stainless steel t-type porous burner is provided to apply an open flame to the sample. Using electric cylinder to push, when in use can be quickly pushed to the arson position
Imported precision rotor flowmeter to adjust and control the t-burner air intake
T-burner is automatically ignited by high pressure pulse, ignition is stable, safe and reliable
Equipped with imported light source, through the lens device, the focal length adjustment device will be converted into parallel light beam through the smoke tube
The optical signal changes into electrical signals and output by imported silicon optical amplifier
The accuracy of the optical path can be calibrated with a standard filter
Equipped with standard porous calibration plate device, drawer device design to facilitate the calibration plate and sample clamping
Heat flow meter is equipped to calibrate heat flux, and heat flow meter calibration adopts mobile lifting mode. Users can move the heat flow meter and conveniently calibrate the heat radiation flux of the radiation plate. Meanwhile, the testing software can draw the heat radiation flux curve
Heat flow meter is equipped with portable water cooling system without external cooling water source
Computer + professional software control, guided operation, easy to operate safe and reliable
Data can be automatically collected, calculated, saved, and output reports, real-time data and smoke density curve display/historical curve and data display and query