Higher Testing Accuracy and Reliability
The AC servo drive and ball screw system of this Universal Tensile Testing Machine provide stable pulling force with 1% force accuracy. That ensures reliable and repeatable tensile test results.
Powerful software
The test software of this universal testing machine can be applied to different languages and can present the displacement, maximum force, elongation, stress, maximum stress, bending stress, speed, and other test results. That is, getting more comprehensive test indexes to evaluate the quality of textiles.
Safety guarantee for the whole testing process
Equipped with an intelligent and active displacement and torque alarm system, overload and emergency stop device, and up and down travel limiting device, SmartPull always keeps the testing process safe and stable.
Can be customized for your needs.
S-type load cell for the pulling force of 5KN-10KN can be customized to realize more testing functions, and the testing software of this Univeral Tensile Testing Machine also can be customized to realize automatic repeated testing.
Light-Weight design
The appearance of this Tensile Strength Tester is full of technology sense, rounded line processing, a warm feeling, a trapezoidal base design, and more stability.
The Specification of SmartPull Tensile Strength Tester
Testing capacity 1000 kg
Test level class1
Max Travel 900mm (without fixture)
Travel accuracy ≤ 1%
Travel speed 1mm/min ~500mm/min
Speed accuracy ≤ 1%
Test force range 0.5 % ~ 100%FS
Test force value accuracy ±1%
Range of constant rate control 0.5%~100%FS
Software configuration (standard):
Version A of the test system, with a single-step test
Software configuration (optional):
Version C of the test system can achieve a multi-step test
Fixture and standards
Version A :
ISO 9073-3, ISO 13934-1, ISO 13934-2, ASTM D5034,
ASTM D5035, GB/T 3923.1, GB/T 3923.2
GB/T13773.1,GB/T13773.2,GB/T 24218.3,
ISO 13937-2(sample with 50mm wide), ISO13937-3,
GB/T 3917.2(sample with 50mm wide), GB/T 3917.5
(The standards above are matched with clamps by 25×25 mm, 25×50 mm, 25×75 mm)
Optional Fixture and standards
Version A :
ISO 9073-4, GB/T 3917.3 (clamps by 25×100 mm)
ASTM D5587 (clamps by 50×75 mm)
ISO 13937-4, ISO 4674-1, GB/T 3917.4 (clamps by 25×200 mm)
Leather tearing fixture: ISO 3377-2
Top breaking fixture: ASTM D6797 FZ/T 01030 GB/T 19976
Yarn fixture: ISO 2062
Version C:
ISO 13936-2, ASTM D4964 (U-type fixture)
VersionC+: ASTM D434 ASTM D1683 ISO 13936-1
(The standards above need to be programmed according to the test requirements provided by customers.)
ISO 20932-1( with linear clamps, or choose other fixtures and replace the clamps)
Accessory
Standard accessories: pins, operation manuals, power cords, communication cords, control panels, fuses
Optional accessories: sampling plate
Computer Configuration of SmartPull Universal Tensile Testing Machine
CPU for the Intel Celeron (Celeron) 2GHz or more CPU
Memory at least 512MB, more than 1GB is better
Hard disk space of more than 2GB
Display resolution of 1024 × 768 or more.
Printer compatible with the operating system (if output reports are required)
The applicable operating system for Microsoft’s Windows XP, Windows 7, Windows 8, Windows 10
If you need to output the report in Word and Excel format, you should install Microsoft’s Microsoft Office 2003, 2007, and 2010 versions of the software.
Power 220 V/110V 50/60 Hz
Weight 160kg
Dimension 830*600*1730 mm (D*W*H)
ChiuVention provides more smart textile testing equipment for you and welcome to contact us for more details about textile testing machines.
Frequently Asked Questions
Tensile Strength Tester, we can also call a tensile testing machine, a fabric strength tester. Its main purpose is to test the tensile strength of textile materials.
Tensile strength refers to the maximum stress that a material can withstand while being stretched or pulled before necking or breaking. For textile products, tensile strength directly affects its lifespan and quality.
With this tensile strength testing equipment, users can perform tensile tests on textile fabrics or fibers to measure their strength under different levels of stretching. The tester will apply uniform stretching to the test sample while recording tensile values, to draw the tensile strength curve.
Through tensile strength testing, the quality of textile raw materials or finished products can be evaluated, and reference data provided for subsequent production. This is highly significant for improving the level of products in textile enterprises.
Here are some common applications of a fabric tensile strength tester:
- Quality control testing of woven, knitted, or nonwoven fabrics: Test fabric strength at various stages of production to ensure it meets specification requirements.
- Material development: Textile manufacturers use it to test new materials and blends during product development.
- Fiber and yarn testing: It can test individual fibers, filaments, or entire yarns to determine tensile properties.
- Raw material inspection: Incoming raw materials like fibers, yarns, and fabrics are tested on receipt to verify strength matches the paperwork.
- Manufacturing process control: Fabric strength is monitored through processes like weaving, knitting, and dyeing/finishing to detect issues.
- Wear testing: Simulate effects of wear and laundering by repeated tensile tests to rate fabric durability.
- Finished product inspection: Final textile products are tested before release to avoid weakness failures in use.
- Military/industrial fabric certification: Strong fabrics for protective clothing, equipment, tarps, etc. require certification.
- Forensics: Determine if fabric failure was a product fault or caused by external factors in liability investigations.
- Research and development: Universities and textile labs use it for fabric improvement studies.
Here are some key features to consider when selecting a tensile strength tester:
- Load capacity – Max load it can test depends on material strength e.g. 5kN, 20kN, 50kN.
- Grips/jaws – Suitable for thin films or bulky materials like clothing. Pneumatic or manual operation.
- Speed control – Static or dynamic testing capabilities and range of testing speeds.
- Data acquisition rate – Consider the sampling rate needed like 500Hz for high-speed tests.
- Measurements – Can it measure load, elongation, stress-strain curves, tear strength, etc?
- Software – Ability to program test routines, and export data formats for analysis.
- Standards – Verify it complies with standards like ASTM, ISO, and JIS for accuracy and validity.
- Automation – Options like auto-calibration, and sample loading/unloading if used in production.
- User interface – Touch screen with intuitive controls for ease of use.
- Safety features – Overload protection, emergency stop buttons, protective covers.
- Service & support – Post-sales technical assistance, spare parts availability, calibration packages.
- Cost – Consider purchase cost, operating cost, and expected use for the budget.
The maximum load capacity of a tensile strength tester can vary depending on the specific model. Here are some typical maximum load capacities seen in commercial tensile strength testers:
- Light duty lab testers: 1 kN to 5 kN
- General purpose testers: 5 kN to 20 kN
- Heavy duty testers: 20 kN to 50 kN
- Very heavy-duty testers: Above 50 kN
The maximum load capacity needs to match the intended testing applications. For example:
- Fabric and yarn testing can be done with under 20 kN load cells.
- Fiber testing may only require 1-5 kN loads.
- Rubber, threads, and films can be 5-20 kN.
- Steel wire rope and chains require 20-50 kN or higher loads.
Premium models may offer load ranges in the same machine using interchangeable load cells. This provides flexibility for different materials.
Load accuracy is also important, typically within +/-0.5% to 1% of the rating. Proper load cell selection ensures test results fall within the rated measurement range.
So in summary, maximum load capacity depends on material strength and tester specifications, ranging from 1 kN for delicate tests to over 50 kN for heavy materials.
The accuracy of a tensile strength tester depends on the specific model, but in general, tensile testers aim to achieve high accuracy levels. Some key points about tensile tester accuracy:
- Load measurement accuracy is typically within ±0.5% to 1% of the rated load capacity of the load cell. For example, a 20 kN load cell would have an accuracy of ±0.1-0.2 kN.
- Displacement/extension accuracy is also very good, often ±0.5% or better of the full-scale range.
- High-end systems can achieve even higher accuracy of ±0.25% for load and ±0.1% for displacement.
- Factors like system calibration, load cell type, and data collection rate influence the effective accuracy achieved.
- Accuracy is usually specified and guaranteed by manufacturers in technical specifications.
- Industry standards like ASTM D638 prescribe a minimum accuracy level for reported values.
- Calibration is important to maintain the rated level of accuracy over time.
So in summary, a high-quality tensile tester today can provide load accuracy within ±0.5-1% and displacement accuracy within ±0.5% depending on specific product capabilities. This level ensures reliable, reproducible test data. Proper use and calibration sustain the rated level of precision.
The typical testing speed range that can be achieved on a tensile strength tester is:
- Low-speed range: 0.1 mm/min to 50 mm/min
This low-speed range is suitable for testing very thin and delicate fabrics or films. It allows the gradual application of force to prevent tearing.
- Medium speed range: 50 mm/min to 500 mm/min
Most general-purpose fabric and material testing is conducted within this medium range. It’s fast enough but also prevents sudden failure of samples.
- High-speed range: 500 mm/min to 2000 mm/min
Used for testing plastics, composites, rubber, and other tough materials. Also useful for production line quality checks.
- Very high speed: Above 2000 mm/min
Some advanced testers can achieve very high speeds for dynamic impact testing of ballistic materials, aviation composites, etc.
The exact speed capabilities depend on the individual tensile tester model. Higher-rated loads generally mean more mechanical robustness for high speeds.
Yes, tensile strength testers are versatile machines that can test a wide variety of materials. Some of the common materials that can be tested include:
- Fabrics – Different types of woven, knitted, or nonwoven fabrics.
- Yarns – Natural and man-made fibers, filaments, spun yarns, plied yarns.
- Films and thin sheets – Plastic films, foil laminates, paper sheets.
- Rubber and elastomers – Different grades of rubber, seals, o-rings, silicones.
- Composites – Fiberglass, carbon fiber, Kevlar composites, laminates.
- Plastics – Different polymer samples, injection molded parts.
- Metals – Wires, cables, thin metal sheets, aluminum, mild steel.
- Non-metals – Ceramics, concrete, wood, cork, leather, sealants.
- Biological tissues – Tendons, cartilage, and skin tissues from animals/humans.
- Paper and board – Cardboards, corrugated boxes, tissues.
Adjustable parameters like grips, speed, and data acquisition allow testing various sample types from thin films to bulk materials and fine wires to heavy cables.
Options like cryogenic grips further enhance versatility for low-temperature testing of polymers, composites, etc.
So in summary, a tensile tester is a versatile materials characterization tool for a wide cross-section of industries and research applications. Proper adaption lets it test almost any material.
Tensile strength testers are commonly used to conduct tensile tests according to various ASTM international standards. Here are some of the key ASTM standards related to tensile testing:
- ASTM D638 – Standard test method for tensile properties of plastics. Most widely used for testing plastics and polymers.
- ASTM D882 – Standard test method for tensile properties of thin plastic sheeting. For films, foils, and other thin flexible plastic materials.
- ASTM D5035 – Standard test method for breaking force and elongation of textile fabrics. Common for woven, knitted, or nonwoven fabrics.
- ASTM D792 – Standard test methods for density and specific gravity of plastics by displacement. Calculates properties of polymer materials.
- ASTM D822 – Standard practice for preparing cork composites for test purposes. For testing cork and cork composites.
- ASTM D885 – Standard test method for tensile properties of fiber-reinforced plastics. Used for fiber-reinforced plastics like composites.
- ASTM D2834 – Standard test method for transition temperatures of fabrics by thermomechanical analysis. Thermal analysis of fabrics.
- ASTM D2240 – Standard test method for rubber property-durometer hardness. For characterizing the hardness of rubber materials.
Following standardized protocols ensures consistent testing methods and compatibility/comparison of data globally. Instrument calibration is also against reference standards.
ChiuVention provides more smart textile testing equipment for you and welcome to contact us for more details about textile testing machines.
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