Marshall stability tester LWD-4A/B/C
Marshall stability tester LWD-4A/B/C
Marshall stability tester LWD-4A B C (2).jpg
1.introductions
l It can achieve automatic loading, automatic shutdown, data display, data collection, peak discrimination, and peak maintenance.
l Industrial grade board design, high-precision high-speed sampling, and precise grasping of loading curve feature points.
l Adopting dual self-protection functions of hardware and software to ensure the safety and reliability of the testing process.
l Using modular design concepts, each functional module is relatively independent, making it easy to repair and maintain.
l Equipped with a manual joystick, it can be manually loaded.
l 5-inch color display screen.
l Equipped with data storage and curve graph display functions.
2.specifications
No.  | Item  | Spec.  | 
1  | Working circumstances  | 0-60℃, RH≤80%  | 
2  | Loading plate rising speed  | 50±5mm/min  | 
3  | Max. moving distance of loading plate  | 70mm  | 
4  | Max. force  | 50KN  | 
5  | Linearity of force sensor  | 0.5%  | 
6  | Displacement sensor measuring rage  | 25mm  | 
7  | Displacement sensor graduation value  | 0.01mm  | 
8  | Displacement sensor linearity  | 0.5%  | 
9  | Voltage  | AC220V, 50Hz  | 
10  | Motor  | Single-phase asynchronous motor 370W,1430rpm  | 
11  | Dimension  | 690x420x790mm  | 
12  | Weight  | 75kg  |