Qinji QJ210A-5000N Universal Testing Machine
| Brand | Qinji |
|---|---|
| Model | QJ210A-5000N |
| Load Capacity | 0–5 kN |
| Load Accuracy | ±0.5% of full scale |
| Effective Test Width | 150 mm |
| Max Travel Distance | 800 mm |
| Speed Range | 0.01–500 mm/min |
| Speed Accuracy | ±0.5% of set value |
| Displacement Accuracy | ±0.5% of reading |
| Deformation Accuracy | ±0.5% of reading |
| Force Resolution | 500,000 counts (full-scale, no range switching) |
| Power Supply | 200 V AC, 400 W |
| Dimensions (L×W×H) | 590 × 355 × 1640 mm |
| Net Weight | ~85 kg |
Overview
The Qinji QJ210A-5000N Universal Testing Machine is a microprocessor-controlled electromechanical system engineered for high-reproducibility static mechanical characterization of solid materials under tension, compression, shear, tear, puncture, and flexural loading conditions. It operates on the principle of controlled displacement actuation via a precision ball-screw-driven crosshead, coupled with closed-loop force feedback from a high-stability load cell (U.S.-sourced strain-gauge transducer) and real-time position monitoring via optical encoder. Designed to meet the functional requirements of QC laboratories, R&D centers, and academic testing facilities, this system delivers traceable, standards-compliant mechanical data across a broad spectrum of polymers, composites, metals, elastomers, textiles, biomedical devices, and packaging materials — all within a compact, benchtop-friendly footprint.
Key Features
- Full-scale load capacity of 5 kN with 0.5-class accuracy per ISO 7500-1 and ASTM E4, ensuring metrological reliability for routine and regulatory-grade testing.
- Continuous speed control from 0.01 to 500 mm/min with ±0.5% speed fidelity, enabling precise strain-rate-dependent evaluation (e.g., quasi-static creep or high-speed impact simulation).
- Dual-speed manual/electric crosshead adjustment (fast/slow modes) and programmable auto-return functionality streamline operator workflow and improve throughput.
- Integrated electronic limit switches and software-based overload protection (110% F.S. cutoff) provide dual-layer mechanical and digital safeguarding.
- Modular fixture interface supports rapid tooling changes; custom夹具 (jigs and fixtures) are designed in accordance with specimen geometry, grip type (pneumatic, wedge, vise), and standard-specific alignment requirements (e.g., ASTM D1002 for lap-shear).
- Robust structural architecture featuring extruded aluminum enclosures and industrial-grade powder-coated steel frame ensures long-term dimensional stability and vibration damping.
Sample Compatibility & Compliance
The QJ210A accommodates specimens up to 150 mm wide and 800 mm gauge length, supporting standardized test geometries per ISO 527 (tensile), ISO 604 (compression), ISO 37 (tear), ISO 14130 (short-beam shear), ASTM D3574 (flexure), ASTM D732 (punch shear), and YY/T 0681.5 (medical packaging peel). Its measurement traceability aligns with ISO/IEC 17025 requirements when operated with calibrated reference loads and verified displacement sensors. The system’s control firmware and data acquisition protocol support audit-ready documentation for GLP/GMP environments, including user-access-level permissions, electronic signatures, and timestamped metadata logging — prerequisites for FDA 21 CFR Part 11 compliance when paired with validated software configurations.
Software & Data Management
The machine interfaces seamlessly with Windows-based PC control software (compatible with Windows 10/11) that enables real-time graphical display of stress–strain, load–displacement, and time-series curves. Raw data export is supported in CSV, Excel (.xlsx), and XML formats; report templates conform to ASTM E1392 and ISO 10360-7 formatting conventions. Optional integration with LIMS platforms is achievable via TCP/IP or RS-232 protocols. All test parameters — including pre-load conditioning, ramp rates, hold durations, and failure criteria — are fully programmable and stored with version-controlled configuration files. Built-in diagnostics monitor servo status, sensor drift, and thermal compensation values to ensure ongoing measurement integrity.
Applications
- Mechanical validation of adhesive bonds (lap-shear strength per ASTM D1002, ASTM D3163)
- Tensile property profiling of thermoplastic films, nonwovens, and hydrogels
- Compression modulus determination of foams, gels, and soft biomaterials
- Puncture resistance testing of medical gloves, blister packaging, and barrier membranes
- Peel adhesion quantification for pressure-sensitive tapes and laminated substrates
- Quality conformance checks against internal specifications or third-party certifications (e.g., UL, CE, RoHS)
FAQ
What standards does the QJ210A-5000N support out of the box?
It includes preloaded test methods for ASTM D638, ISO 527-2, ASTM D790, ISO 178, ASTM D1002, and ISO 14130. Custom method development is supported via scriptable test sequences.
Is the system compliant with FDA 21 CFR Part 11?
Yes — when deployed with validated software, electronic signature modules, and audit-trail-enabled configuration, it meets Part 11 requirements for electronic records and signatures in regulated environments.
Can the load cell be recalibrated in-house?
Calibration requires NIST-traceable deadweight standards and must be performed by authorized service personnel; however, daily verification using certified reference loads is supported.
What is the warranty coverage and service response time?
Standard warranty covers parts and labor for 12 months from commissioning date; extended service contracts include remote diagnostics, annual performance verification, and priority on-site technician dispatch.
