Sinuo Testing Equipment Co. , Limited
Sinuo Testing Equipment Co., Limited
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ISO 9772 Cellular Plastic Horizontal Burning Small Flame Test Chamber
Complied Standards & Clauses
ISO 9772:2012 “Cellular plastics — Determination of horizontal burning characteristics of small specimens subjected to a small flame”
Equipment Overview
Samples and Restrictions: Cellular plastic with density less than 250kg/m'
Application: It is suitable for evaluating the horizontal burning characteristics of small samples of celluar plastics with a density of less than 250kg/m' measured in accordance with ISO845:1985 under a small flame under laboratory conditions. It is not used as a basis for evaluating fire hazard under actual conditions
Test Principle: Integral air-intake automatic ignition system is adopted, and the combustion delay is only 0.1 seconds to ensure full combustion of gas
Structure: The testing machine is composed of a control chamber, a combustion burner, a flow meter, a high-pressure igniter and fixtures and a fume hood. The control chamber and fume hood can be made of high-grade steel, with beautiful appearance, smoke and gas corrosion resistance, and the control system has a high degree of automation, with automatic ignition, automatic air supply, automatic timing, automatic end of the test and other functions.
Technical Parameters
| Model | SN777 (Touch screen version) | |
| Control and Operation Method | PLC control, touch screen operation | |
| Burner | ISO10093: 1998, burner inner diameter Φ9.5±0.3mm, cylinder length 100±10mm, with Bunsen burner wing top 48±1×1.3 ±0.05mm | |
| Gas Pressure | 0.1MPa | |
| Gas Flow and Gas Source Type | 965±30ml/min, 98% purity methane gas, mixed gas or propane gas can also be selected, adjusted by flow meter | |
| Burning/self-extinguishing Time | 0-9999X0.1S | |
| Distance from The Top of the Burner Wing To The Sample | 13±1mm | |
| Flame Height | 38±2mm, blue flame | |
| Support Net | 215×75×13mm, 6.4mm grid made of Φ0.8 stainless steel wire | |
| Lighting | Equipped with a light, with control | |
| Chamber and External Dimensions | >0.5 cubic, black matte background, with exhaust fan, dimensions: WDH=1100×550×1200mm, 130kg | |
Details
