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 of less than 350, and it is also suitable for asphalt materials with a penetration of 350 to 500.

Technical Parameter

1.Applicable standard: ASTM D1321

2. Time: ≤60s

3. Needle quality: 2.5 g±0.05 g

4. The mass of the slider: 47.5±0.05g

5. Measured value: <620

6. Power supply: AC220V±10% 50HZ

Main Feature

1. The instrument includes an electric head and a manual gear, which can adjust the position of the cone on the asphalt sample: digital display of the result, independent electronic timer; in addition, temperature-controlled water baths of different sizes can be provided through the connection groove The penetration test can be carried out in the water at 25°C or other temperature with the conversion plate;

2. Solid flat aluminum plate and central equipment, level and positioning screws;

3. Decoder and 50mm penetration range of motion;

4. The electronic programming timer can set the penetration time;

5. The probe complies with ASTM/IP, with a total weight of 2.5 g;

6. A brass sample shaper with an inner diameter of 25.4mm, a height of 31.8mm, and a wall thickness of 3.2mm