Digital Tearing Strength Tester

Digital Tearing Strength Tester
The pendulum of the tear resistance testing equipment is raised to a specific height, storing potential energy. As it swings freely, this energy is used to tear the sample. By measuring the energy expended during tearing, the force needed to tear the sample can be determined.

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Product Introduction

Product Parameter (Specification)

Digital Tearing Strength Tester

Item	Technical Parameters
Measuring range	(10~64000) mN
Power of Resolution	0.1 mN
Test accuracy	±1%
Tearing force arm	(104±1) mm
Tear Initial Angle	27.5℃±0.5℃
Distance between fixtures	(2.8±0.3)mm
Specimen notch length	(20±0.5)mm
Dimensions	450mm330mm440mm
Mass	20kg
Power supply	AC 220V/50Hz

Product application

The elmendorf tear tester ASTM D1922 is suitable for testing the tearing resistance of films, sheets, soft polyvinyl chloride, polyvinylidene chloride (PVDC), waterproof membranes, woven materials, polyolefins, polyesters, textiles and non-woven fabrics.

Production Details

1. This elmendorf tear tester ISO 1974 features a high-accuracy angle sensor with a resolution of 0.1 mN, ensuring a testing precision error of no more than ±1%.
2. It includes attached calibration weights for on-demand adjustments and a built-in pendulum friction compensator, delivering precise and consistent test outcomes.
3. The intuitive interface allows for fully automated testing, complete with data analysis capabilities and a micro printer for result output.
4. The device comes with dedicated calibration weights and integrated calibration programs, making it easy for third-party measurement and calibration agencies to perform verifications.

Product qualification

Standards Compliant:ASTM D1922,ASTM D1424 ASTMD689,TAPPI T414, IS0 6383-1-1983,IS06383-2-1983,IS0 1974,GB/T 16578.2-2009,GB/T455

Deliver,Shipping And Serving

Pre-Sales Services

Demand clarification & custom solution delivery‌,conduct in-depth consultations to identify client requirements, design tailored technical and commercial solutions, and facilitate seamless contract negotiations to secure orders.

In-Sales Services

We clarify pricing, delivery timelines, and payment terms, finalize contracts, and provide operation and maintenance training to ensure proper use of the instruments. Each product is thoroughly inspected and debugged before shipment to meet contract requirements.

After-Sales Services

‌12-Month Quality Guarantee‌: Coverage for parts.

‌Unlimited Technica‌: Lifetime access to engineering consultations and maintenance guidance.

‌Continuous Software Optimization‌: Scheduled version updates to ensure peak performance.

l Expertise

FAQ

Q: What materials can be tested with this equipment?‌‌

A: Suitable for ‌films‌ (plastic, aluminum foil), ‌paper/cardboard‌, ‌non-wovens‌, ‌textiles‌, and ‌flexible packaging materials‌. Ensure sample thickness aligns with the tester's capacity.

Q: How accurate are the test results?‌‌

A: Accuracy depends on:
Calibration status (±1% typical for high-end models).
Sample uniformity and clamping alignment.
Environmental stability (temperature/humidity control).

Q: How long does shipping takes, and what logistics options are available?‌

A: Delivery time depends on the destination and shipping method:

‌Sea freight‌: 20–40 days (cost-effective for bulk orders).

‌Air freight‌: 3–10 days (ideal for urgent shipments).

Q: Can the tester handle multi-layer or laminated materials?‌‌

A: Yes, but ensure the pendulum capacity matches the material's tear strength. For thick laminates, use a ‌heavy-duty pendulum‌ (e.g., 16,000 mN range) and verify clamping pressure.

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