LWD-4A Marshall Stability Tester

LWD-4A Marshall Stability TesterPerformance characteristics:

1. It can achieve automatic loading, automatic shutdown, data display, data acquisition, peak discrimination, and peak maintenance.

2. Industrial grade board design, high-precision and high-speed sampling, precise capture of loading curve feature points.

3. Adopting dual self-protection functions of hardware and software to ensure the safety and reliability of the experimental process.

4. The modular design concept is applied, and each functional module is relatively independent, making it easy to repair and maintain.

5. Equipped with a manual handle, it can be manually loaded.

6. Display screen: 5-inch color

7. Equipped with data storage and curve display functions

8. Equipped with communication interface, optional networking PC software or networking communication protocol version

LWD-4A Marshall Stability TesterMain technical parameters:

1. Usage conditions

Environmental temperature: 0 ℃ -60 ℃

Relative temperature:<85%

2. Mechanical technical indicators

Vertical lifting speed of loading tray: 50 ± 5mm/min

Large movement distance for loading tray: 70mm

Axial large load: 50KN

3. Load sensor indicators

Range: 50kN

Linearity: 0.5%

4. Displacement sensor indicators

Range: 25mm electronic ruler

Division value: 0.01mm

Linearity: 1%

5. Electrical indicators

Power supply: AC220V/50HZ

Motor: Single phase asynchronous motor 370W, 1430rpm

Dimensions: 690 * 420 * 790mm

Total weight: 75kg

Shanghai Xiyue Experimental Instrument Co., Ltd.'s product after-sales service commitment: Any product purchased from Shanghai Xiyue Experimental Instrument Co., Ltd. can enjoy a one-year warranty service.