Tensile strength tester

YN-WKZY300Microcomputer horizontal tensile strength testerAlso known as horizontal tensile machine, it is developed by our companyA horizontal tensile strength tester for paper, using high-precision sensors, pneumatic clamping of samples, and fully automatic measurement method,Its various technical requirements and testing methods comply with international standardsISO1924.2andGB/T 12914The various requirements andRegulations for detecting paper tensile strength, tensile strength, elongation, fracture length, tensile energy absorption, tensile indexThe tensile energy absorption index and wet tensile strength of toilet paper are suitable for paper mills, research institutions, and quality inspection departments.

Test Principle

The tensile strength tester stretches a specimen of a specified size at a constant speed to fracture and measures its strengthTensile strength, and record the ultimate tensile strength, fracture length, and tensile index at the time of fracture.

Test Standard

GB/T 12914TheGB/T453TheISO1924-2

Product Features

•Microcomputer control technology, fully automatic pneumatic clamping of samples, simple and convenient operation, one click completion of testing;

•7.0inLarge screen color touch LCD display, Chinese menu, real-time display of various data and stretching curves.

•Adopting imported stepper motor control and utilizing subdivision technology, the instrument has precise positioning, fast speed response, saves testing time, and improves testing efficiency;

•Adopting high-speed technologyARMProcessor, high degree of automation, fast data acquisition, fully automatic measurement, intelligent judgment function, safe and reliable;

•adopt24High precision positioningADConverter (resolution up to)1 / 10,000,000）Ensure the speed and accuracy of instrument force value data acquisition;

•Optional connection to computer software for convenient data analysis, management, saving, printing, and other functions;

Technical Specifications

1Measuring range（6~300）N

2Power resolution: 1/100000

3Data analysis sampling:sampling frequency400time/second

4Scope of experimental force testing:Indicating value±0.1%

5Strength accuracy: ±0.1%

6Accuracy of indication:indication error/Indication variability ≤0.3%

7Extension measurement range: (1)～260)mm(100mmUnder the experimental length)

8Gap spacing positioning error: ±0.1mm

9Reset error of moving chuck: ±0.05mm

10Force resolution: 0.01N

11Force unit: NThegThekgTheLbTheKpaWaiting for multiple units

12Deformation resolution: ≤0.1mm

13Fixture width: 25mm

14Gap spacing:The experimental length is(1~250)

15Test speed accuracy:（1～10）mm/min：±0.1mm/min

16Stretching speed: (1~550) mm/mincontinuously variable transmission

17Return speed: 100mm/minInfinitely variable speed【(1~550)mm/minAdjustable

18Sensor system protection:Rapid sensing protection devicePROTEC SYSTEM

19Sample clamping method: pneumatic automatic clamping

20Clamping pressure: 0.2—0.7Mpa(adjustable)

21Human computer interface: 7.0inTouch screen control with curve analysis chart

22Print output: Built in modular integrated thermal printer

23Communication output:built-inR232Interface, connect to computer (optional)

24size/weight：650*500*400mmTheAbout45kg

25Power supply: 220VThe50Hz

Technical parameters of sampler

1Sampling size: 15 * 300mm

2Sampling thickness:（0-5）mm

3Parallel accuracy:＜0.03mm

4Blade length: 640mm

5Parallel positioning: imported linear slide rail

6Overall dimensions:（700*500*190）mm

7. Weight:about25kg

Scope of Application

Paper: Suitable for measuring the tensile strength of base paper, cardboard, kraft paper, whiteboard paper, and cardstock

Mica paper: suitable for measuring the tensile strength of mica paper, non-woven fabrics and other materials

Toilet paper: suitable for measuring the tensile strength of sanitary products and new materials used in daily life

insulating paper：Applicable toDetermination of tensile strength of electrical paperboard and electrical insulation paperboard

fiber paper：Applicable toDetermination of tensile strength of capacitor paper, cable paper, high-temperature fiber paper, etc

filter paper：Applicable toDetermination of tensile strength of qualitative filter paper, quantitative filter paper, etc

other：Applicable toDetermination of tensile strength of other industrial paper, graphene, and composite fiber materials