| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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ASTM D4018 fire resistance Tpp Thermal Protection Performance Test
What is the information about ISO 4018 TESTER?
ASTM D4018 fire resistance Tpp Thermal Protection Performance Test is mainly used to test the thermal insulation performance of flame retardant protective clothing fabric exposed to radiant heat source and convective heat source, and to test the thermal protection performance of the outer surface of protective clothing, safety shoes, gloves and helmets. It conforms to NFPA 1971, ASTM D4018, GB 8965.1-2009, ISO 17492 and other test standards.
We can meet these standards:
NFPA 1971,
ASTM D4018,
GB 8965.1-2009
The main Features as following:
1, Stainless steel frame structure, appearance, corrosion resistance, easy to clean;
2, The heat source consists of: 1 set of radiation heat source and two 45° convection heat. Radiant heat from the nine T-150 infrared quartz lamp components. Convection heat lamp composed by two Meker lamp.
3, Equipped with removable stainless steel protection plate; ensure the safety and reliability of the testing process;
4, The basic components of the thermal protective performance instrument are the sample holder assembly, fire-breathing head radiant heat, water shutter sensors, data acquisition systems, fuel control regulator, rotary gas meter;
5, Two 45-degree placed Meker burner;
6, Tube inner diameter is 38mm, the hole diameter is 5/16 inch, providing 800-1200 Btu heat output burner ports is a metal mesh structure, a valve at the bottom of the burner can be adjusted to control the mixing ratio of air and gas;
7, 9 T150 infrared quartz tube array, which provides heat flux of 13 kW/m2 ± 4 kW/m2;
8, With quartz infrared heat radiation, the total heat flux can be set on 83kW/m2±2kW/m2 , by adjusting the Meker burner gas supply;
Control System:
the control system of ASTM D4018 fire resistance Tpp Thermal Protection Performance Test as following:
1, The United States imported water-cooled heat flow meter, operating range is 0-100KW/m2, and the maximum range is 150%;
2, The response time of heat flow meter is less than 200ms, the radiation rate is greater than 0.95, the output signal in working range is greater than 5mv;
3, Equipped with a heat flux meter to show the real-time heat flux value;
4, Testing protection thermal protection factor of TPP, display time - temperature curve;
5, Rotameter can adjust combustion gas flow, the accuracy is ±2%, range greater than 3 l/min;
6, A pointer gauges, intake pressure can be adjusted by the reducing valve, the range of the reducing valve is 0-15psi;
7, Quarter turn plugs, combustible gas can be cut manually;
8, Sensor data acquisition system capable of recording the lowest temperature of 150 ºC. The temperature acquisition system with a resolution of 0.1°C, an accuracy of ± 0.75°C.
9, Data acquisition system for the automation of data collection rate should be at least 10Hz, and provide cold junction compensation for thermocouple measurements.
10, Equipped with computers and printers, with the standard test software, standard test curve.
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