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Tensile Strength Machine UI-1100

Tensile Strength Machine is used to do tensile, peel, shear, bend, and other tests of materials. 

  • ISO 20344 | ASTM D2061 |ISO 22776 
  • Meet ISO, DIN, GB, BS, EN, ASTM and etc.
  • 18 months warranty
  • CE & ISO 17025 Calibrated Certificates

Description

Tensile Strength Machine is used to test material tensile strength by pulling the sample at a constant speed and to know sample ultimate tensile strength at its breaking point. Tensile strength machine is applicable for shear, compression, elongation and other tests of fabric, footwear, leather, plastic, rubber, paper, textile, yarn and etc. So tensile testing machine is also called as Universal Testing Machine (UTM).

1. Unuo Tensile Strength Tester Brief Introduction

Unuo Instruments is tensile testing machine manufacturers and supplies tensile testing machine for sale with competitive price. By adopting brand key components, we ensure our tensile strength testing machine with long serve time, high quality & performance.

  • Computerized universal testing machine. Display test curve. Different test standards can be chosen from operation software.
  • UTM motor: Panasonic serve motor or equivalent
  • Load cell: Celtron or equivalent
  • Speed: 0-500mm/min or 0-1000 mm/min (speed can be set)
  • Ball Screw rod: Can withstand more force than the ordinary screw. Ensure the UTM would run more stable, less noise, and higher accuracy.
  • Emergency stop function
  • Capacity: max 20KN
  • Stroke: can be customized
  • Grip: can be customized according to your test standards

2. What Is Tensile Test/Tensile Test Definition

The sample is stretched at a constant speed in the direction of force application until fracture or stress (load) or strain (elongation) reaches a predetermined value, and the load and elongation of the sample during this process are measured. For some small sample like ornaments on garment, footwear, snap button pull tester is recommended.

3. What is the importance of tensile strength?

Tensile test can help people to know test sample properties and if it can meet standard requirements or not.

4. What is tensile strength units?

Tensile strength unit is N/mm2 (Mpa) which means tensile force per unit area of the sample.

 5. How is tensile strenght tested? 

The tensile strength test is a combination of the tensile system (force system) and the force / distance measurement system. The sample is pulled at a constant speed in the force direction through the power system. The force system measures the force by the load cell in the same force direction as the sample. The force element obtains the tensile load applied to the sample, and the strain data is obtained through the dynamic system calculation data, after the information processing of the integrated circuit, and finally reflected on the test system, thereby obtaining the tensile load, tensile strain, and the whole The stress and strain data of the test process travel the stress-strain curve on the test system.

 

6. How to Calculate Elongation in Tensile Test

There are two ways to obtain the sample elongation measurement. One is to calculate the elongation of the sample through the deformation (elongation) of the sample, and the other is to obtain the deformation (elongation) data of the sample through the extensometer connected to the sample. Elongation (%) = (deformation increment / initial distance of specimen or standard length of specimen) × 100.

 7. Tensile Test Calculations/Results

Tensile strength calculation: during tensile test, the maximum tensile stress the sample bears, tensile strength = F / A (N / mm2 / Mpa)

  • F: Force obtained by the force measuring system (N);
  • A: original cross-sectional area of ​​the sample (mm2)

8. Unuo Tensile Testing Machine Specification

ModelUI-1100
Capacity50N, 500N,1KN,10KN,20KN (Optional)
Serve motorPanasonic
Load cellCeltron
Force measure range:0.2%~100%FS
Load accuracy±0.5%
Decomposition degree of load1/200,000
Deformation measurement range0.2%~100%FS
Deformation indication relative errorWithin ±0.5 of indication value
Walking space(without grip)1100mm
Effective width410mm
Test Speed0.01-1000mm/min
Crossbeam Speed relative errorSpeed < 0.01,

error = within setting value ±1.0%

Speed ≥ 0.01mm/min,

error = within setting value ±0.2%

Speed accuracy±0.5%
Displacement resolution0.001mm
Data recording frequency200times/sec
Power1 phase 220V, 50/60hz
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