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LHXM-82
Introduction
The instrument meets ASTM D1754, suitable for measuring the impact of road petroleum asphalt, rotary film oven heating (RTFOT) on viscous asphalt, quality loss after heating, and determining the penetration, viscosity and ductility of asphalt residue after heating by rotating film. And the change of properties such as brittle point, in order to evaluate the aging performance of asphalt, which is non-explosion-proof according to TB/T5502-91 Dry Box Technical Conditions and T0609-93, T0610-93, all volatile, easy to burn and easy Explosive items are strictly prohibited from being heated in the box, and the danger is avoided.
Technical Parameters
1.Working power： AC 220V±10%，50Hz；
2.Rated power：2.5KW
3.Working chamber temperature：163℃±0.5℃；
4.Control accuracy：±0.5℃；
5.Turntable speed：5.5r/min±1r/min；
6.Sampling quantity：4
7.Working chamber size：450 mm×450mm×510mm（L×W×H）；
8.Ambient temperature：（5~50）℃
9.Relative humidity：≤85％
Introduction
The instrument meets ASTM D1754, suitable for measuring the impact of road petroleum asphalt, rotary film oven heating (RTFOT) on viscous asphalt, quality loss after heating, and determining the penetration, viscosity and ductility of asphalt residue after heating by rotating film. And the change of properties such as brittle point, in order to evaluate the aging performance of asphalt, which is non-explosion-proof according to TB/T5502-91 Dry Box Technical Conditions and T0609-93, T0610-93, all volatile, easy to burn and easy Explosive items are strictly prohibited from being heated in the box, and the danger is avoided.
Technical Parameters
1.Working power： AC 220V±10%，50Hz；
2.Rated power：2.5KW
3.Working chamber temperature：163℃±0.5℃；
4.Control accuracy：±0.5℃；
5.Turntable speed：5.5r/min±1r/min；
6.Sampling quantity：4
7.Working chamber size：450 mm×450mm×510mm（L×W×H）；
8.Ambient temperature：（5~50）℃
9.Relative humidity：≤85％
