产品介绍

Summary

This instrument is designed and made as per industrial standard T0709-2011 and ASTM D6927 in TG E20-2011 Specification and Test Methods of Bitumen and Bituminous Mixture for Highway Engineering. It is used to do the Marshall stability test and judge the destroy point for bituminous materials.It can do the proportion design of the bitumen mixture and inspect the construction quality of the bitumen road.

I. Main technical features

1. High-brightness large-screen color LCD touch screen, inductive panel switch, clear test data display, easy to operate.

2. Equipped with a micro printer with three different printing formats, which can be printed according to requirements.

3. With three-channel high-speed A/D conversion, the sampling accuracy is high, and the sampling data is accurate and reliable.

4. There are two loading modes: automatic and manual. In general, automatic loading is used, and manual loading can be used in special cases.

5. In an emergency, press the emergency stop switch to forcibly shut down

II. Main technical specifications

1.Power supply：AC220V±10%，50Hz

2.Total power consumption：≤700W

3. Test load: (0~50.00) kN , measurement error: ±0.05%（F.S）

4. Test displacement: 0mm~10mm, measurement error: ±0.05%（F.S）

5. Lifting rate for pressure machine：(50±5)mm/min

6. Ambient temperature：15℃～35℃

    RH：≤85％

7.Dimension：690mm×390mm×870mm (L*W*H)

8.Net weight：86kg