Description

Introduction Digital Elmendorf Tearing Tester

The Digital Elmendorf Tearing Tester measures how much force a fabric, paper, or plastic film sample needs to continue a tear after a cut starts it. The machine uses a swinging pendulum that tears the sample from a pre-cut slit. Then the digital display records the tearing force instantly and accurately. Textile mills, garment factories, and packaging units across Bangladesh rely on this tester to check quality before shipment. Moreover, the pneumatic clamps hold the specimen firmly, so slipping never distorts the result. The tester follows ISO 13937-1 and ASTM D1424 test methods, which buyers and auditors recognize worldwide.

Specifications Elmendorf tear strength tester

Specification	Detail
Product Name	Digital Elmendorf Tearing Tester
Model	ETT-1600
Country of Origin	China
Test Principle	Pendulum tearing with pre-cut slit
Standards	ISO 13937-1, ASTM D1424, ASTM D1922, TAPPI T414
Pendulum Capacity	6.4 N, 12.8 N, 25.6 N, 64 N (selectable weights)
Measuring Range	2–100% of pendulum capacity
Accuracy	±1% FS
Resolution	0.01 N
Swing Angle	27.5°
Tearing Length	43 mm
Specimen Size	100 × 63 mm
Clamping Method	Pneumatic, 0.4–0.6 MPa
Display	7-inch color touchscreen
Measured Data	Tearing force, average value, max/min value, CV%
Force Units	N, cN, gf, lbf
Suitable Samples	Woven fabric, nonwoven, paper, plastic film, thin leather
Air Source	External compressor, 0.6–0.8 MPa, clean and dry
Power Supply	AC 220V ±10%, 50 Hz
Dimensions (L × W × H)	450 × 380 × 620 mm
Net Weight	38 kg
Operating Environment	10–40 °C, below 85% RH
Package Includes	Main unit, pendulum weights, specimen cutter, power cable, user manual

 

Key Features fabric tearing strength tester

1. The pneumatic clamps grip every specimen firmly and prevent slipping.
2. Moreover, the 7-inch touchscreen shows tearing force and statistics in real time.
3. The high-precision sensor delivers ±1% FS accuracy for repeatable results.
4. Operators switch between N, cN, gf, and lbf with one tap.
5. In addition, the built-in slit knife cuts a clean, consistent starting tear.
6. The steel frame resists vibration and lasts through heavy daily use.

Who Uses This paper tearing resistance tester

1. Textile mills test woven and nonwoven fabrics before dispatch.
2. Garment factories check fabric tear quality to meet buyer requirements.
3. Furthermore, packaging manufacturers measure the tear resistance of paper and film.
4. Quality assurance labs run standard tests for third-party reports.
5. Similarly, university textile departments teach students practical material testing.

Applications Elmendorf tearing testing machine

1. The tester checks the tearing strength of woven and nonwoven fabrics.
2. It measures plastic film and thin leather tear resistance as well.
3. Then it evaluates paper and packaging material quality.
4. Inspectors use it to verify incoming raw materials.
5. Also, R&D teams compare new fabric blends and coatings before production.

Frequently Asked Questions / FAQ Digital Elmendorf Tearing Tester

1. What does a Digital Elmendorf Tearing Tester measure?
   It measures the force a material needs to continue a tear after a slit starts it. The result shows how well the sample resists tearing.
2. Which materials can I test?
   You can test woven fabric, nonwoven, paper, plastic film, and thin leather. However, very heavy or thick materials need a different tear tester.
3. Which standards does this machine follow?
   It follows ISO 13937-1, ASTM D1424, ASTM D1922, and TAPPI T414.
4. What air supply does the machine need?
   The tester needs a clean, dry compressor that delivers 0.6–0.8 MPa. Besides that, it needs only a standard 220V socket.
5. Does astzbd provide installation and warranty support?
   Yes, astzbd provides installation guidance, a user manual, and warranty support.
6. How often should I calibrate the tester?
   Calibrate it every 12 months. Calibrate sooner if your lab tests samples every day.
7. Does astzbd deliver across Bangladesh?
   Yes, astzbd delivers to Dhaka, Chattogram, Gazipur, Narayanganj, and every other district.

Why Buy From astzbd Elmendorf tear strength tester

1. Astzbd supplies genuine lab equipment with verified specifications.
2. Moreover, our team offers installation guidance and operator training.
3. We stock spare pendulum weights and specimen cutters for quick replacement.
4. Our delivery network reaches every district in Bangladesh.
5. As a result, you get competitive pricing and dependable after-sales service.