Brief introduction: Is mainly used in building materials and its products in combustion or decomposed under the test conditions of static produce smoke test, the test results in the great smoky density and smoke density rank. Used in extruded board, molding, foam board, polyurethane board, phenolic board insulation materials such as fire prevention level B1 level assessment, determine insulation materials B1 level is the necessary equipment. The whole machine adopts advanced industrial look and control design, reasonable design, compact structure, integrated LED display instrument real-time transmittance value, liquid crystal display (LCD) panel can be directly for operation, building materials combustion smoke density tester or decomposition Controlled by microcomputer program and PLD technology at the same time, the computer operation, can be special application automatic data collection and clearing the experimental results. 3 c authentication heat toughened glass, voice prompt, pressure centrifugal fan, experiment Features: 1. The instrument by the combustion system, photoelectric system, data processing system; 2. Automatic timing, counting - dynamic LCD display real-time test data, 15 seconds to record the data, prompt; 3. The RS232 computer interface, test report can be connected to computer for data analysis and printed, and history report query (computer matching); 4. Computer automatic extraction of three sets of parallel test data, analysis every 15 seconds the measurement of light absorption rate, light absorption rate and the test time integral curve drawing automatically; 5. The smoke density 0 ~ 100% continuous measurable, automatically calculate the weed density (MSD) of the specimens and smoke density rating (SDR); Technical indicators: Smoke density measurement range: 0 ~ 100% Filter specification: 25%, 50% and 75% each 1 piece Accuracy of measurement: plus or minus 3% Job stress: 276 kpa (adjustable) The burning time: 4 min The combustion air supply: > 85% propane gas Power: 220 v, 50 hz, 220 w Instrument size: 900 mm * 450 mm * 910 mm
Brief introduction: Is mainly used in building materials and its products in combustion or decomposed under the test conditions of static produce smoke test, the test results in the great smoky density and smoke density rank. Used in extruded board, molding, foam board, polyurethane board, phenolic board insulation materials such as fire prevention level B1 level assessment, determine insulation materials B1 level is the necessary equipment.
