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Digital Elmendorf Tearing Tester
The new G308 Digital Dual-Pendulum Elmendorf Tearing Tester measures the tearing strength of materials using the Elmendorf impact pendulum method. It can test the tear strength of materials under impact forces ranging from 200 to 30.000 cN.
Application
Digital Elmendorf Tearing Tester, to determine the tearing resistance strength (Elmendorf method) for various textiles. Also available for thick paper, plastic cloth and electrical insulating tapes.
Elmendorf Tear Strength Tester has three interchangeable pendulums ranging from 16.000 to 128.000 Millinewtons (mN) can be selected separately for multiple test method compliance.
Standards
Textile Tear Test: GB/T3917.1. ASTM D1424. DIN 53862. ISO13937-1. ISO4674-2. ISO9290.
M&S P29. NF G07-149
Paper Tear Test: GB/T455. APPITA P400. ASTM D689. BS 4468. CSA D9.
DIN 53128. EN 21974.ISO 1974. JIS P8116. PAPTAC D9. SCAN P11.
SNV 198482. TAPPI T414. UNI 6444
Plastic Tear Test: GB/T11999. ISO6383-2. JIS K7128-2
Non-woven Tear Test: ASTMD5734
Technical Parameters
| Parameter | Specification |
|---|---|
| Test Mode | Automatic (Digital Control) |
| Test Range | 200 / 400 / 800 / 1.600 / 3.200 / 6.800 / 13.600 / 30.000 CN |
| Clamping Method | Manual (Adjustable Jaws) |
| Blade Material | Tool Steel (Sharp, Durable) |
| Clamp Spacing | 2.8 ±0.1 mm |
| Tear Length | 43 ±1 mm |
| Incision Length | 20 ±1 mm |
| Pendulum Reset | Manual Operation |
| Display | LED Screen (Force/Time/Curve) |
| Power Supply | AC 220V ±10%, 50Hz |
| Dimensions (L×W×H) | 80 cm × 50 cm × 80 cm |
| Net Weight | 85 kg |
Advantages
Precision Elmendorf Method: Measures tear force via calibrated pendulum impact for accurate results.
Wide Test Range: 200–30.000 CN (cNewton) suits light to heavy materials.
Automated Operation: Digital control simplifies testing; manual clamp ensures sample stability.
Sharp Blade Design: Tool steel blade creates clean incisions (20 ±1 mm) for reliable tear propagation.
Compact & Durable: 85 kg weight and robust build withstand industrial environments.
Multi-Language Display: Intuitive screen shows real-time force data and tear curves.
Features
Equipped with special aluminium profile table-board, shell processed with metal painting, all of heavy bobs are made of stainless steel.
Equipped with large screen color touch screen display control.
Pneumatic clamp with convenient operation advantage.
Imported encoder equipped to measure accurately.
Friction pendulum damp with auto revision function to improve measuring accuracy.
Adopts left and right double button start device to protect operator security.
English menu display.
Multiple measuring units including mN, cN, N, g, Kg, oz, LB optional to meet different standard requirements.
Accessories
| tandard Accessories | 1pc | Load A |
| 1pc | Load B | |
| 3pcs | Load C | |
| 1pc | Sample template | |
| 1pc | English operation software | |
| 1pc | Cable connect with PC | |
| Optional Accessories | 1Set | Computer |
| 1Set | Air Compressor |
FAQ
(1) What is this product?
A tester measuring tear strength using the Elmendorf impact pendulum method.
(2) What is this product used for?
Evaluates tear resistance of textiles, paper, plastics, nonwovens, and insulating materials.
(3) What is the working principle?
The calibrated pendulum impacts a pre-cut sample; force required to propagate the tear is measured.
(4) Why is this product important?
Ensures material compliance with tear resistance standards, supporting quality control and R&D.
(5) What industries is this product suitable for?
Textiles, paper manufacturing, plastics, packaging, electrical insulation, nonwoven materials, and laboratory testing.