Digital (Smartear) Tear Strength Tester RF3259H

Digital Smartear is used for the determination of tear strength by Elmendorf tearing method.

Test Standards :ASTM D689B, ASTM D96a, ASTM D1424, ASTM D1922, BS 4253, BS 4468, BS EN ISO 13937, BS EN ISO 4674/2, BS EN ISO 21974, NEXT TM17, TAPPI T414, DIN 53128, DIN 53862, GB/T 3917.1, ISO 1974, ISO 4674-2, ISO 6383-2, ISO 13937-1, JIS L1096, M&S P29, NEXT TM17, TAPPI T414, WSP 100.1.R3 etc

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Auto-range Recognition 

Supports ultra-wide 

Range of 8N–128N. 

Electromagnetic brake protection, 

instant swing arm locking, 

anti-sway and anti-lock, 

solid and reliable safety

 performance.




PC Online Test 

Free customized software: Real-time monitoring

 of test curves online, auto-generate Excel reports,

 support batch export / print.

7-inch color touch screen:

 Parameter setting and test operation 

at a glance for efficient professional testing.

Intelligent unit switching: 

Seamless conversion of international 

units to eliminate manual calculation.

8 groups real-time data storage:

 Quickly save test results on touch screen, 

one-click export to PC, no more manual paper recording.


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Precision clamp system

 Adjustable clamping gap: 2.5-2.8mm, 

 compatible with different test standards.





Standardized Cut 

Precision cutting of 20±0.1mm 

to ensure test consistency.

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Intelligent Calibration Compensation 

Accurately eliminate systematic friction error, 

accuracy up to ≤±0.2%FS.


43mm Tear Length Directly reflect the 

material's tear resistance performance, 

support quality control and comparative analysis.




Highly Automated and Intelligent

Obtained National Invention Patents


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Intelligent Management

                        IoT


It can seamlessly connect with REFOND

Arachno loT system and laboratory LlMS

system to realize cloud-based data

management and greatly improve

testing efficiency.




Test Scope

Includes sheet materials such as 

textile products, non-woven fabrics, 

paper, and plastics.


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Ordering Information: 

RF3259HU        Digital UltraTear (256N) 

RF3259HU/1    Sample Cutter 

RF3259HU/2    Sample Clamp Jaw Faces



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