Multi-Function Computerized Liquid and Plastic Limit Tester for Soil Index Property Testing Equipment

• Customization: Available
• After-sales Service: Video Guidance
• Warranty: Video Guidance
• Model NO.: Computerized Liquid and Plastic Limit Tester
• Max Diameter of Workpiece: <500mm
• Mass Scope of Workpiece: <900kg
• Type: Tensile Testing Machine
• Maxcapacity: <1000KN
• Accuracy Grade: 0.5
• Load Way: Electronic Load
• Control: Computer Control
• Weight: 0-100Kg
• Power Source: AC220V
• Minimum Graduation: 0.01mm
• Maximum Range: 40mm
• Cone Angle: 30° ± 0.2°
• Sample Cup: Metal
• Transport Package: Wooden Box
• Specification: 431x265x520mm
• Trademark: zhongtongluda
• Origin: China Shandong
• Production Capacity: 50000pieces/Year
• Package Size: 115.00cm * 54.00cm * 154.00cm
• Package Gross Weight: 330.000kg
• Lead Time: 30 days (1 - 100 Pieces) ; To be negotiated ( > 100 Pieces)

Product Description

Product Description

Multi-Functional Road Material & Geotechnical Testing Equipment Solution 

This product lineup offers a compact, high-efficiency laboratory solution for testing road materials, soil mechanics, and asphalt-related samples. It integrates strength testing, specimen preparation, compaction, extraction, and soil parameter analysis into one streamlined system, helping laboratories improve testing accuracy while reducing operational complexity.

 
Core Functions & Applications
Designed for highway engineering, construction materials testing, and geotechnical laboratories, this equipment set supports:

Unconfined compressive strength tests
Indirect tensile (splitting) tests
CBR (California Bearing Ratio) tests
Resilient modulus and deformation tests
Soil liquid limit & plastic limit determination
Specimen compaction and extraction
Widely used in construction companies, testing laboratories, universities, and research institutions.

 
Integrated Equipment Overview
1. Multi-Functional Road Material Strength Testing Machine (YZM Series)
Servo-controlled or integrated versions available (10T–20T capacity).
Supports multiple tests with dual load channels and displacement sensors, ensuring precise stress and deformation control.
Equipped with touchscreen or industrial PC, real-time curve display, and automatic data processing.

2. Electro-Hydraulic Specimen Extractor (SYD-300S)
Provides high-force, stable demolding for Marshall, CBR, and compaction specimens.
Features automatic stop protection and wide mold compatibility.

3. Computerized Soil Liquid & Plastic Limit Tester (TYS-3)
Fully automated measurement of liquid limit, plastic limit, and consistency index.
Digital sensors eliminate manual judgment errors and improve repeatability.

4. CBR Tester (HT-CBR-1)
Designed for accurate bearing capacity evaluation of soil and subgrade materials.
Features constant-speed loading, curve display, automatic calculation, and multilingual standards support.
5. Motorized Soil Compactor (LHMJ Series)
Ensures uniform specimen preparation with controlled compaction energy and repeatable results.
Suitable for both light and heavy compaction methods.
 
Key Advantages
High Precision: Advanced sensors and closed-loop control ensure stable and repeatable results
Integrated Testing Workflow: Covers preparation, testing, and analysis in one system
Intelligent Operation: Touchscreen interface, automatic testing, data storage, and report generation
Safety & Durability: Overload protection, enclosed structure, and long service life
Flexible Configuration: Multiple models and optional PC software for customized applications

Specification

Equipment (Model)	Test Function	Max Capacity	Control System	Key Features	Power Supply	Dimensions	Weight
Multi-Functional Road Material Strength Testing Machine (YZM-IIIB)	Compression, Splitting, CBR	200kN / 50kN	Servo + Industrial PC	Dual sensors, closed-loop control, database system	AC 380V	1050×540×1540 mm	292 kg
Multi-Functional Road Material Strength Testing Machine (YZM-IIF)	Compression, Splitting, CBR	200kN / 50kN	Embedded System	Built-in printer, data storage, real-time curve display	AC 380V	1050×540×1540 mm	285 kg
Multi-Functional Road Material Strength Testing Machine (YZM-IIE)	Compression, Splitting, CBR	200kN / 50kN	Touchscreen Control	Automatic test, curve display, report output	AC 380V	720×610×1470 mm	220 kg
Multi-Functional Road Material Strength Testing Machine (YZM-IIB)	Compression, Splitting, CBR	100kN / 50kN	Touchscreen Control	Dual sensors, auto loading/unloading	AC 380V	720×610×1470 mm	220 kg
Electro-Hydraulic Specimen Extractor (SYD-300S)	Specimen Demolding	300kN	Hydraulic Control	Wide mold compatibility, auto stop protection	AC 380V	800×617×1200 mm	220 kg
Computerized Soil Liquid & Plastic Limit Tester (TYS-3)	Liquid Limit, Plastic Limit	40mm Range	Microcomputer Control	Digital sensor, automatic detection	AC 220V	431×265×520 mm	8.5 kg
CBR Tester (HT-CBR-1)	Bearing Ratio Test	50kN	Touchscreen Control	Constant speed loading, curve display, bilingual system	AC 220V	500×550×950 mm	—
Motorized Soil Compactor (LHMJ-I)	Soil Compaction	—	Motorized	Uniform compaction, stable performance	AC 220V	—	—

Company Profile

Qingdao Zhongtongluda Testing Instrument Co., Ltd. 

Qingdao Zhongtongluda Testing Instrument Co., Ltd. is engaged in the wholesale and global distribution of a comprehensive range of industrial and laboratory-related products. Our main business scope covers laboratory supplies (excluding hazardous chemicals), precision testing instruments, hardware tools, and a variety of construction and engineering materials.

Supported by a well-organized supply chain system and long-term partnerships with qualified manufacturers, we are able to ensure stable product sourcing, consistent quality control, and efficient delivery to customers worldwide. Our products are widely used in laboratories, construction projects, industrial manufacturing, quality inspection institutions, and research organizations.

We strictly adhere to standardized business management and regulatory requirements. All operations are conducted in full compliance with applicable laws and industry regulations. For any products or business activities that require special licenses or certifications, we ensure that all necessary approvals are properly obtained and maintained, guaranteeing legal and compliant operations at all times.

In addition, we are committed to providing flexible and customer-focused services, including customized product solutions, technical consultation, and after-sales support tailored to different application needs. With a strong focus on professionalism, reliability, and long-term cooperation, we have established stable business relationships with clients in various international markets.

Through continuous improvement in product quality, service efficiency, and supply chain management, Qingdao Zhongtongluda Testing Instrument Co., Ltd. is dedicated to delivering dependable solutions and creating long-term value for our global partners.

FAQ

1. What products does your company specialize in?
Qingdao Zhongtongluda Testing Instrument Co., Ltd. provides a wide range of industrial and laboratory products, including precision testing instruments, laboratory supplies (excluding hazardous chemicals), hardware tools, and construction materials.
2. Do you support customized solutions?
Yes, we offer tailored testing and laboratory solutions based on your requirements, including load capacity, testing functions, control systems, and fixture design.
3. What standards do your machines comply with?
Our machines meet international and industry standards such as ISO, ASTM, and GB, ensuring global applicability.
4. What is the warranty period?
We provide a 12-month warranty and lifetime technical support for all machines.
5. What after-sales services do you provide?
We supply spare parts, technical support, troubleshooting assistance, and software updates to ensure long-term stable operation.
6. What is the delivery time?
Standard machines are delivered in 7–15 working days. Customized machines may require longer depending on specifications.
7. Which industries use your machines?
Our equipment is widely used in construction, metallurgy, industrial manufacturing, quality inspection, research institutions, and universities.
8. Why choose Qingdao Zhongtongluda Testing Instrument Co., Ltd.?
We combine reliable supply chains, consistent quality, and customer-focused solutions to provide dependable equipment and support for global clients.