Cone Calorimeter
Heat release is the core measurement parameter for assessing material and product fire characteristics. The cone calorimeter meets all existing standards (including ISO 5660. ASTM E 1354. ASTM E 1474. ASTM E 1740. ASTM F 1550. ASTM D 6113. NFPA 264. CAN ULC 135 and BS 476. part 15), and also can be purchased in the form of parts, so that the laboratory needs to operate specific tests, such as heat release, loss of quality, smoke generation, etc. You can buy the required parts at first, and then gradually add other instruments to the same test chamber to become a complete set of instrument. This flexible feature is one of the many advantages of the cone calorimeter.
The test theory of the cone calorimeter is based on the fact that the amount of pure combustion calories are proportional to the amount of oxygen burned. Combustion of each 1kg of oxygen will produce 13.1MJ / kg of gas. Parameters such as the heat emissions, ignition time, oxygen consumption rate, production rate of CO and CO2. gas flow, will be measured.
Cone calorimeter is widely used to measure the heat release rate in material combustion process accurately, to evaluate the combustion performance of the material and to measure the core parameters of the product in the fire. It plays a very important role in predicting the fire hazard and its flame prevention and control.
1. 19" standard cabinet integrated design, nice, easy to operate.
2. cone heater - in the truncated cone, 230V, 5000W, heat output is 0 ~ 120 kW / m2.
3. 19 "touch screen computer to control the entire test process.
4. automatic ignition system, automatic measurement of burning time.
5. 3 K-type thermocouples and PID temperature controller to control the temperature in 3 periods.
6. automatic split gate -protect the sample area before the test to ensure the initial quality measurement is stable. The operator can have extra time to run system testing before the start of the test. For flammable samples, if there is no opening and closing mechanism, it is easy to burn at earlier time. This extra time is very important to the operator.
7. sample holder - sample size 100mm x 100mm, thickness of no more than 50mm.
Standards:
ASTM E1354
ISO 5660-1
ASTM E1474
ASTM F1550
ASTM E1740
ASTM D6113
IMO MSC 40 (64)
BS 476-15
NFPA264
NFPA 271
ULC-S135-04
CSNEN45545-2+A1
CSNEN13501-1+A1
parameter:
208-230V 50/60Hz 50A, single phase
5,000w Inconel tubular heater
Spark igniter
Specimen shield
Stainless steel construction of hood, ducting, orifice plate, ring sampling probe, and exhaust blower
Gas toxicity port built into exhaust duct
Variable speed blower
High capacity sample pump constructed with stainless steel pressure head and Teflon diaphragm
Peltier/thermoelectric chiller (fluorocarbon free)
High accuracy weigh cell with 0.01g resolution (Sartorius Load Cell)
Helium-Neon laser light source
Calibrated mass flow controller
Computerized setting of heat flux level
Simplified auto-calibration software
Data output in Microsoft Excel workbook
User customizable calculations, graphing and reporting
High quality gas analyzers
Oxygen analyzer
Paramagnetic
0-100% O? range
Carbon Dioxide
Non-diispersive Infra-red
0-10% CO? range (v/v)
Carbon Monoxide
Non-diispersive Infra-red
0-1.0% CO range (v/v)
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