Information on the most widely used ASTM standards within the materials testing industry
Model: WDW-10Y/ WDW-20Y / WDW-50Y
WDW Series Computer Control Electronic Universal Testing Machine made by UNITEDTEST range from 100N to 600KN load capacity with various models like single columns, table type, door frame type etc., is used to perform tension, compression, flexure/bending, shearing, peeling etc., test for metal and nonmetal specimens.
Matched with UNITEDTEST design and produced various test fixture, like peel, flexure, puncture, tear, pneumatic grip, belt tension etc., this UTM can be used to almost all materials include but not limited to steel rod, rubber, steel wire, plastic, seat belt, textile, wood, panel etc., mechanical performance inspection.
Load weighing system meets or exceeds the requirements of the following standards: ASTM E4, EN10002-2, BS 1610, DIN 51221, ISO 7500-1.
General introduction
UnitedTest Dual Column Floor Type Testing Systems are universal, static tensile testing systems that perform tensile and compression testing; and also perform shear, flexure, peel, tear, cyclic, and bend tests. This series are engineered for precision, built for durability, and offer the flexibility for changing requirements.They are designed with standard and optional features that increase testing efficiency and improve the testing experience for the operator.
Dual column systems are multi-purpose instruments that are commonly used for plastics, metals, rubber materials, automotive components, composites, and non-ambient temperature applications.
Load weighing system meets or exceeds the requirements of the following standards: ASTM E4, EN10002-2, BS 1610, DIN 51221, ISO 7500-1.
Main application:
Applications solutions include medical devices, biomaterials, textiles, elastomers, food, small components, wire, paper, plastic, film, fibers and threads, adhesives and many more.
Widely used for industrial application, factory quality control, science and research institute, QC &QA college student training, education institute, testing and inspection center, laboratories, construction company, aerospace, mechanical production, electric appliance fields.
Comply with different standards such as ASTM D638, ASTM D695, ASTM D790, ASTM D412, 624, ASTM D882, ISO 527, ISO 37, ISO 604, ISO 178 and other equivalent BS, ASTM, JIS standard.
Key Features
Load frame and driven type
Compact construction applies aluminum alloy profile load frame cover structure;
Frame are proof loaded to 200% of capacity, with concentric arrangement of the drive lead screw and crosshead guide which assure high accuracy and strong reliability;

Leading screw AC servo motor
Top and middle crosshead processed through shot blasting & baking paint technology, appearance, no corrosion and no need lubrication oil maintenance.
Adopt Japan Panasonic/FUJI AC servo motor and driving system, ensure transmission and moment of force stable;
Adopt Circular Arc Profile Synchronous Belt Transmission, eliminate dual direction clearance, prolongs the life of synchronous belt;
Multiple load cell in one machine available.
Advanced USA Vishay celtron load cell ensure the force measuring accuracy and repeatability, Overload capacity 150%.
Compatibility concept for continuous component expansion;
Grip and test fixture
Manual, hydraulic, pneumatic tensile test fixture available;
Removable grip-jaws can be changed rapidly to meet variable wider applications in tension test.
Versatile test fixture like peeling, shear, bending, flexure, tear, burst, puncture, compression test for kinds of material;
Security function
Sensor of position limitation switch;
Emergency stop switch;
Hardware driving system overload protection, over voltage, current protection;
Software over load protection.
Control system, Software
Based on full digital STC8800 measuring and control card; Data collection system use 4 channel of high accuracy 24 digit A/D conventer;
Real time load, deformation, corsshead displacement, test precess four kind close loop control;
Resolution can upto 1/500000, full range without step;
Level authorization management function: to improve sftware and data security, can set different password to realize several class authorization management. Different user with different right to operate the machine, avoiding unexpected mistake because human error.
PC control system, with advantage of high integration, reliable performance, easy adjusment etc. can real time collect test data, on-time display test curve, test data file can be saved as ACCESS and SQL server, convenient for customer's data resource storage.
Automatically generate the testing report; the testing report can be displayed and printed, also it can be export in Excel/Access Format. Also, the user can edit the report format as requirement in report template;
Result recall function: after the test and saved, customer can open the test data and re-analysis at any time.
Results compare: observe several curve at same time, can fold curve or portion enlarge to analyze and compare sample characters.
Load~Time, Load~displacement, Displacement~time etc. curve smoothly switch, display test data, save, analysis and print.


Main interface for test and result display

Multiple load cells

Test Report/Batch test report/ Curve superposition for comparison
USB Hand remote controller with magnetic backplate
Test data zeroing, test operation, speed change, adjust crosshead up and down moving, display the displacement.
Non fumigation wooden package (2620*1200*970mm)



Main technical specification
| Load capacity | 10KN / 20KN/ 50KN (0.4%--100%) |
| Multiple load cell in one machine function | YES |
| Load Accuracy | Class 0.5 according ISO7500-1 |
| Load cell overload capacity | 120~150% of rate capacity |
| Load measuring resolution | 1/500000 FS, stepless |
| Stiffness of frame | 0.024mm/t |
| Position / displacement resolution | 0.001mm |
| Crosshead travel | 1200mm |
| Tensile test space | 700mm |
| Compression test space | 800mm |
| Effective testing width (Clearance between columns) | 500mm |
| Standard tensile test fixture | Manual wedge type |
| Wedge tensile fixture Flat specimen range | 0-20mm |
| Wedge tensile fixture Flat specimen range | Φ4-Φ20mm |
| Compression platen diameter | Φ100mm |
| Testing speed range | 0.001 mm/min~500 mm/min, stepless, adjustable arbitrarily (Optional max. 1000mm/min) |
| Weight | 560kg |
| Standard Power | 220/110V, 50/60HZ, 1 phase |
| Dimensions | 860×600×1950mm |
| Analysis software | FastTest English version |
| Working system | MS Win10/ Win11 |
| Frame structure | Standard: Dual test space Optional: Single test space |
Specifications:
Load measurement accuracy: +/- 0.5% of applied load from 2% to 100% capacity; extended range down to 1% capacity with accuracy of 1% of applied load
Position measurement accuracy: +/- 0.5% of reading;
Deformation measuring accuracy and measuring range: 2%~100%FS, ≤±0.5%
Speed accuracy: ±1%(0.001~10mm/min),±0.5%(10~500mm/min)
Operating temperature range: 0 to 38 degrees C (32 to 100 degrees F)
Storage temperature range: -10 to 45 degrees C (14 to 115 degrees F)
Humidity range: 10% to 90% non-condensing, wet bulb method
Power: standard optional voltages110/220VAC, 50-60 Hz; power must be free of spikes and surges exceeding 10% of the nominal voltage.
Notes: 1. Load weighing system meets or exceeds the requirements of the following standards: ASTM E4, EN 10002-2, BS 1610, DIN 51221, ISO 7500-1. UNITEDTEST recommends that systems are verified at installation in accordance with ASTM E4 and ISO 75001. 2. Strain measurement system meets or exceeds the requirements of the following standards: ASTM E83, EN 10002-4, BS 3846 and ISO 9513. 3. These models conform to all relevant European CE
Notes: 2. Dual test space structure: Tensile test at upside of crosshead, Compression and bending test at downside of crosshead.
Tensile, Compression and bending test all done at downside of crosshead (the three type test fixture interchange for different test).
Main accessories (Standard delivery with machine)
| High Stiffness Frame: | 1 set |
| Servo driving system: Servo motor: | 1 set |
| Loadcell: | 1 set |
| Decelerator and deceleration system | 1 set |
| Leading screw: | 1 set |
| Wedge tensile test fixture | 1 set |
| Compression test fixture(Φ100mm) | 1 set |
| Professional testing software(SmartTest, English version) | 1 set |
| Bending test fixture | 1 set |
| Computer | 1 set |
| Printer | 1 set |
| Documents (Manual, packing list, certificate) | |
UNITEDTEST Webbing tensile fixture. Nickle coating.
UNITEDTEST optional 800mm large extension extensometer.
UNITEDTEST manual wedge tensile fixture, upper clamper. Nickle coating.
UNITEDTEST optional 800mm large extension extensometer.
UNITEDTEST manual wedge tensile fixture, lower clamper. Nickle coating.
Related auxiliary products you may interested
Frequently Asked Questions
Require More Customized Solutions?