Vertical Tensile Tester LVTT-T2012

Introduction

Vertical Tensile Tester has a measuring range of 0 to 300N with an accuracy of ±1%. Its interface consists of an curve formation. The tester operates by generating force signals during the test process, which are then converted into electrical signals through an electronic sensor. Additionally, it has an independent password setting to prevent unauthorized changes. Our tester is capable of performing various tests including stretching, stripping, heat sealing, tearing, and puncturing.

This test equipment is designed to meet the rigorous requirements of modern laboratory operations, ensuring high precision, reliability, and ease of use for various experimental applications.

Applications

Our Vertical Tensile Tester is used for testing the mechanical properties of materials like plastic films, rubber sheets, paper, and tapes by measuring tensile strength, peeling, heat sealing, and tearing resistance. It is widely applied in quality control, research institutions, and industries such as packaging, pharmaceuticals, and material production. 

Specifications

Measuring Range	0 to 300 N
Accuracy	± 1%
Force Resolution	0.001 N
Displacement Resolution	0.01 mm
Stretching Speed	0 to 500 mm/min, infinitely variable adjustable
Stretching Distance	800 mm
Human-Computer Interface	display, curve display
Print Out	Modulated integrated thermal printer
Permissible Temperature	20 ± 10℃
Permissible Humidity	Up to 85%
Dimension	460 × 400 × 1030 mm
Net Weight	55 kg

Features

High-precision core components 

Stepless speed regulation

Integrated thermal printer for output

Touchscreen operation

Durable small-screw design

Compliance with the international standards

FAQs

1. What materials can be tested using the Vertical Tensile Tester?

Vertical Tensile Tester can test a variety of materials, including plastic films, rubber sheets, paper, non-woven fabrics, aluminum-plastic composite films, and tapes. These materials are widely used in industries such as packaging, pharmaceuticals, and manufacturing. The machine helps assess properties like tensile strength, elongation, tearing resistance, and heat seal performance, making it essential for quality control and research applications.

2. How does the Vertical Tensile Tester determine the tensile strength of a material?

Vertical Tensile Tester applies a controlled force to a sample, gradually stretching it until it breaks. An electronic sensor converts the force into an electrical signal, which is then processed by the built-in software. The software calculates key parameters such as tensile strength, elongation, and displacement. With a force resolution of 0.001 N and a displacement resolution of 0.01 mm, the machine ensures precise and reliable test results, making it ideal for various industrial applications.

3. Can the Vertical Tensile Tester be used for quality control in packaging industries?

Yes, our Vertical Tensile Tester is widely used in the packaging industry for quality control. It helps manufacturers evaluate the strength and durability of packaging materials such as plastic films, laminated sheets, and tapes. By performing tests like tensile strength, peel strength, and heat seal strength, companies can ensure that their materials meet industry standards and consumer safety requirements. This helps prevent product failures, reduce material waste, and maintain high-quality production.

4. Is it difficult to operate this Vertical Tensile Tester?

No, this Vertical Tensile Tester is designed to be user-friendly. It features a touchscreen display and intuitive software, making it easy for operators to set test parameters, adjust speeds, and view real-time data. The machine also includes a safety protection device and an independent password system to prevent unauthorized setting changes. Even users with minimal technical experience can efficiently conduct tests with little training. Additionally, the machine comes with a detailed user manual and technical support for troubleshooting.

5. What kind of industries benefit from using this tensile testing machine?

Vertical Tensile Tester benefits industries such as packaging, food processing, pharmaceuticals, textiles, and materials research. It is particularly useful for testing flexible packaging materials, ensuring they meet strength and durability standards before being used for sealing or wrapping products. Research institutions and universities also use this machine for studying material properties, making it an essential tool for both commercial and scientific applications.

6. What materials are typically tested on a vertical tensile tester?

Vertical tensile testers are versatile and commonly used to test materials like plastics, rubber, metals, textiles, films, and paper. Their upright design is ideal for sheet materials and molded specimens that require precise alignment and gravitational balance. These testers support a wide range of standards like D638 for plastics or 37 for rubber, making them suitable for research, quality control, and production environments across multiple industries.

7. How is specimen alignment maintained in vertical tensile testing?

Specimen alignment is critical and maintained through precise grip placement and rigid frame structure. Vertical testers use self-aligning or pneumatic grips that center the specimen automatically, minimizing stress concentration or bending. Manual alignment guides and digital position indicators further help ensure the sample remains centered along the test axis. Proper alignment ensures accurate tensile strength, elongation, and modulus readings, and prevents premature sample failure due to misalignment.

8. What load capacities are available for vertical tensile testers?

Vertical tensile testers come in a range of load capacities, from as low as 1 N for delicate films or fibers to over 500 kN for metals and composites. Laboratory-scale machines are often used for small samples, while industrial-grade models handle high-strength materials. Load cell selection should match the sample’s expected force for best accuracy. Modular systems also allow interchangeable load cells for testing a variety of materials on a single machine.

9. What extensometer types are used with vertical tensile testers?

Vertical tensile testers often use clip-on extensometers, video extensometers, or non-contact laser extensometers to measure strain. Clip-on types are common for rigid materials, while video or laser extensometers are preferred for fragile or highly elastic specimens. The choice depends on sample deformation, accuracy requirements, and testing standards. Accurate strain measurement is crucial for calculating modulus, yield point, and elongation, making extensometer integration a key aspect of vertical tensile testing.

10. Can vertical tensile testers be automated for high-throughput testing?

Yes, vertical tensile testers can be equipped with automation features like auto-gripping, barcode scanning, and robotic sample loading. These systems increase testing throughput and minimize human error, especially valuable in high-volume quality control. Advanced software also allows batch testing, auto-reporting, and integration with laboratory information systems ().