Yuelian YL-S92 Electronic Tensile Testing Machine
| Brand | Yuelian |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | YL-S92 |
| Quoted Price | USD 2,800 (FOB Guangdong) |
| Instrument Type | Electronic Tensile Testing Machine |
| Maximum Test Load | 5 kN |
| Force Measurement Range | 10 N to 5 kN (Full Scale) |
| Force Accuracy | Better than Class 0.5 per ISO 7500-1 |
| Test Stroke | 450 mm |
| Displacement Resolution | 1/500,000 mm |
Overview
The Yuelian YL-S92 Electronic Tensile Testing Machine is a precision-engineered universal testing system designed for static mechanical property evaluation of flexible and semi-rigid materials in quality control, R&D, and production environments. Based on the fundamental principles of uniaxial force-displacement measurement under controlled strain rate, the YL-S92 applies calibrated tensile, compressive, peel, tear, shear, and initial adhesion loads to specimens according to standardized test protocols. Its modular architecture integrates a high-efficiency stepper motor drive, preloaded precision ball screw transmission (≥85% mechanical efficiency), and real-time dual-channel acquisition of load and displacement data—enabling traceable, repeatable, and compliant mechanical characterization across diverse material classes including polymers, elastomers, textiles, composites, paperboard, laminates, and thin metallic foils.
Key Features
- High-resolution dual-axis measurement: Force resolution of 1 part in 500,000 full scale; displacement resolution of 1/500,000 mm — supporting detection of subtle yield transitions and low-force delamination events.
- Programmable test speed range: 0.1–500 mm/min, digitally set via PC interface or front-panel controls, with rapid manual jog adjustment via up/down micro-adjust buttons.
- Modular gripping system: Quick-release coupler design accommodates interchangeable fixtures—including pneumatic, wedge, peel, loop, and shear clamps—without tools or recalibration.
- Dual operation mode: Standalone testing with integrated display interface (B-type LCD controller) or full PC-based control via USB/RS-232, supporting real-time curve plotting, multi-step test sequencing, and batch parameter recall.
- Comprehensive safety and automation: Automatic return-to-start post-test; overload cutoff; emergency stop; programmable upper/lower limit stops; and failure-triggered halt with position hold capability for creep or stress-relaxation analysis.
- Standardized unit conversion and reporting: Direct output in N, kN, kgf, lbf, MPa, g, and ton; built-in report templates compatible with GLP/GMP documentation workflows.
Sample Compatibility & Compliance
The YL-S92 supports specimen widths up to 110 mm and accommodates thicknesses from sub-10 µm films to 10 mm rigid sheets. It is validated for use in accordance with major international and national standards governing mechanical integrity and interfacial adhesion, including ASTM D3330 (peel adhesion of pressure-sensitive tapes), ISO 8510-2 (peel resistance of bonded flexible materials), GB/T 2792 (peel strength of adhesive tapes), GB/T 12914 (tensile properties of paper and board), GB/T 1040 (plastics tensile testing), and GB/T 14344 (tensile properties of chemical fibers). All force transducers are factory-calibrated per ISO 7500-1 Class 0.5 requirements, and system linearity, hysteresis, and repeatability are documented in the supplied calibration certificate.
Software & Data Management
The included Windows-compatible software provides full test method configuration, real-time data visualization (load vs. displacement, stress vs. strain), automatic peak detection, modulus calculation (secant/tangent), elongation at break, and statistical summary (mean, SD, CV%) across user-defined test groups. Raw data exports to CSV, Excel, or PDF formats; audit trails log operator ID, timestamp, parameter changes, and calibration events—supporting compliance with FDA 21 CFR Part 11 when deployed with appropriate IT infrastructure and access controls. Optional add-ons include network-enabled remote monitoring, LIMS integration modules, and automated pass/fail decision logic based on configurable tolerance bands.
Applications
- Peel strength verification of medical device packaging seals (ISO 8553, ASTM F88)
- Tensile modulus and yield point determination for thermoplastic films used in food packaging
- Interlaminar shear strength assessment of fiber-reinforced composites
- Initial tack and loop tack evaluation of pressure-sensitive adhesives per PSTC-1
- Ring crush and edge crush testing of corrugated board per TAPPI T811
- Mechanical durability screening of textile webbing, elastic straps, and nonwovens
- Quality conformance testing of automotive interior trim fasteners and bonding interfaces
FAQ
What standards does the YL-S92 support out-of-the-box?
The system includes pre-configured test methods aligned with ASTM D3330, GB/T 2792, GB/T 12914, GB/T 1040, and ISO 8510-2. Custom method creation is supported via the software’s script editor.
Is the force sensor traceably calibrated?
Yes—each unit ships with a NIST-traceable calibration certificate issued by an ILAC-accredited third-party lab, valid for 12 months under normal operating conditions.
Can the YL-S92 perform constant-load creep tests?
Yes—using the “hold load” function, users can maintain a specified force level for defined durations (up to 999 hours), with automatic logging of time-dependent displacement drift.
What is the minimum resolvable force at the 10 N sub-range?
At the 10 N capacity setting, the system resolves forces down to 0.00002 N (20 µN), leveraging its 1/500,000 internal ADC resolution and low-noise signal conditioning.
Does the software support multi-user permissions and electronic signatures?
Yes—the optional Compliance Edition enables role-based access control, electronic signature capture for test approvals, and immutable audit logs required for ISO 17025 and GMP-regulated laboratories.
