Needle Penetration of Petroleum Waxes Tester ASTM D1321
Needle Penetration of Petroleum Waxes Tester ASTM D1321
Product model: JF4985
Product Introduction
This instrument is suitable for detecting the penetration of solid and semi-solid asphalt materials with a penetration degree of less than 350, and is also suitable for asphalt materials with a penetration degree of 350 to 500.

Technical Parameter
1. Applicable standards: GB/T4985, D1321
2. Time: ≤60s
3. Needle mass: 2.5 g±0.05 g
4. Slider mass: 47.5±0.05g
5. Measured value: <620
6. Working power supply: AC220V/50HZ
7. Power of the whole machine: 2000W
8. Instrument size: 360*300*600mm
9. Net weight: 16KG
Main Feature
1. The instrument includes an electric head and a manual gear, which can adjust the position of the cone and plate on the sample:
2. Digital display results, independent electronic timer;
3. In addition, a temperature-controlled water bath can be selected, and the penetration test can be performed in water at 25°C or other temperatures through the connection tank and the conversion plate;
4. Solid flat aluminum plate and central equipment, spirit level and positioning screws;
5. The range of motion of the decoder and the penetration of 50mm;
6. Electronic programming timer can set the penetration time;
7. The probe conforms to ASTM/IP, with a total weight of 2.5 g;
8. 1 brass sample former, inner diameter 25.4mm, height 31.8mm, wall thickness 3.2mm
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