SL-FL65 TPP Thermal Protection Performance Tester
Protection thermique TPP Performance Tester haute précision y compris le système d'acquisition automatique de données
Product introduction du testeur Performance Protection thermique TPP
TPP performances de protection thermique testeur est utilisé principalement pour tester les performances d'isolation thermique du tissu de vêtement de protection ignifuge exposé à un rayonnement et une source de chaleur par convection. Il est utilisé pour tester les performances de protection thermique des vêtements de protection, chaussures de sécurité, gants, surface extérieure du casque, les normes d'essai etc.Le de la norme NFPA 1971, ASTM D4018, GB 8965,1 à 2009, ISO 17492, etc.
Les caractéristiques de performance de la protection thermique TPP Performance Tester
1. The test instrument shall include the sample base assembly, the support of the sample base assembly, the heat source, the shield, the sensor assembly, the recorder and the gasket. It shall also have the gas source, the gas flowmeter, the burner and the sensor.
2. Movable corundum protective plate, with temperature resistance of 1800 degrees, can shield flame and reduce test error.
3. Two Meker burners with 45 degrees are installed to provide standard convective heat source with 9 quartz tubes.
4. The diameter of Meker burner is 38 mm and the diameter of inner hole is 5/16 inches. It can provide 800-1200 BUT heat output. The burner mouth is a metal mesh structure. The lower air valve of the burner can be adjusted and the mixing ratio of air and combustible gas can be adjusted.
5.Five or nine T150 quartz infrared tube arrays can provide thermal radiation flux of 13-40 kW/㎡±4 kW/㎡
6. Under the thermal radiation of quartz infrared tube, the total heat flux can be set to 83 kW/㎡±2 kW/㎡ by adjusting the gas supplied to Meker burner.
7. The calibrated heat flow meter is water-cooled, and its working range is 0-100KW/m2, and its maximum usage range is 150%.
8. The response time of the heat flow meter is less than 200 ms, the radiation rate is more than 0.95, and the output signal is more than 5 mV in the working range.
9. Copper plate calorimeter can be used to detect convective heat and radiation heat, as well as the temperature on the back of the sample.
10. Rotor flowmeter can adjust the flow rate of combustion gas, the accuracy is (±2%) and the measuring range is more than 3L/min.
11. Pointer pressure gauge, intake pressure can be adjusted by pressure relief valve, the range of pressure relief valve is 0-15 psi;
12. A quarter rotary plug can cut off the flammable gas manually.
13. The resolution of the temperature acquisition system is 0.1C and the accuracy is ±0.75 ℃
14. The data acquisition speed of the automatic data acquisition system is sub/0.05 seconds, and the cold-end compensation is provided for the measured data of the thermocouple.
15. Equipped with computers and printers, with standard test software, to provide standard test curves.
Produit paramètres de la protection thermique TPP Performance Tester
la norme | ASTM D4108, ASTM F2703 ISO 17492:2003,NFPA 1971,NFPA 2112 |
Taille | 1500mm (W) X 540mm (H) X 460 mm (D) |
Poids | 86KG |
Exigences électriques | 220V, 50HZ, 15A |
Gas Source Requirements | Propane and Air Compressor Gas |
Testing environment | 25 +5℃ |