Other Brands DV-5000 Computer-Controlled Universal Tensile Testing Machine

Overview

The Other Brands DV-5000 Computer-Controlled Universal Tensile Testing Machine is an electromechanical force-testing system engineered for precision mechanical property evaluation under uniaxial loading conditions. It operates on the principle of controlled displacement actuation via a high-resolution servo-driven ball screw mechanism, enabling accurate application of tensile, compressive, flexural, peel, shear, and tear loads to standardized specimens. Designed for routine quality control and R&D validation in industrial laboratories, the DV-5000 delivers traceable, repeatable mechanical data—including ultimate tensile strength (UTS), yield strength, modulus of elasticity, elongation at break, and load-deformation profiles—across a broad spectrum of compliant materials. Its architecture adheres to fundamental metrological requirements defined in ISO 7500-1 (static calibration of testing machines) and ASTM E4 (standard practices for force verification), ensuring alignment with international laboratory accreditation frameworks.

Key Features

• Panasonic AC servo motor coupled with a 2500 pulses-per-revolution (PPR) optical encoder ensures precise speed control (0.001–500 mm/min range), minimal velocity fluctuation (<±0.2%), and low electromagnetic noise—critical for low-force dynamic measurements.
• High-precision preloaded ball screw transmission and hardened linear guide rails provide axial stiffness >2.5 × 10⁵ N/mm and positional repeatability within ±0.005 mm, minimizing parasitic bending moments during high-load tests.
• Explosion-proof S-type load cell with automatic thermal zero drift compensation, offering full-scale accuracy of ±0.03% F.S., transient overload tolerance up to 150% of rated capacity, and long-term stability <0.02% F.S./year.
• Dual-layer safety architecture: hardware-based travel limit switches prevent mechanical overtravel; software-defined load thresholds trigger immediate emergency stop and audible alert upon exceeding user-specified force or displacement limits.
• Modular grip interface compatible with pneumatic, wedge-action, hydraulic, and custom-fixture adapters—enabling rapid reconfiguration for ASTM D638, ISO 527, ISO 179, ASTM D1876 (T-peel), ASTM D903 (180° peel), and ISO 11339 test configurations.

Sample Compatibility & Compliance

The DV-5000 accommodates specimens ranging from ultra-thin polymer films (≥12 µm thickness) to structural metallic rods (≤Φ25 mm), including thermoplastics, elastomers, composites, textiles, paperboard, adhesives, biomedical sutures, and wire-and-cable assemblies. Its mechanical design and control firmware comply with national and international standards referenced in the GB/T series—including GB/T 16491 (general requirements for electronic universal testing machines), GB/T 1040 (plastics tensile testing), GB/T 2792 (peel resistance of pressure-sensitive tapes), and GB/T 3923.1 (tensile properties of textiles). While not certified to ISO/IEC 17025 by default, the system supports full auditability when integrated into GLP- or GMP-aligned workflows, including instrument qualification (IQ/OQ/PQ), calibration traceability to NIM (National Institute of Metrology, China), and electronic record retention per FDA 21 CFR Part 11 requirements when paired with validated software modules.

Software & Data Management

The DV-5000 operates with proprietary Windows-based control and analysis software supporting real-time load-displacement curve acquisition at ≥1 kHz sampling rate, multi-channel synchronized data logging (load, extension, crosshead position, environmental sensor inputs), and automated calculation of standard mechanical parameters per ASTM and ISO conventions. All test sequences are fully scriptable via built-in macro language; raw data exports to CSV, Excel, and XML formats preserve metadata (operator ID, timestamp, calibration certificate ID, environmental conditions). Audit trails record all parameter modifications, test aborts, and calibration events with user authentication and time-stamped digital signatures. Optional add-ons include PDF report generation with embedded charts, LIMS integration via HL7 or REST API, and remote diagnostics through TLS-secured cloud gateway.

Applications

• Plastics & Polymers: Tensile modulus, yield point, and ductility assessment of PP, PE, PET, PC, and biodegradable resins per ISO 527-2.
• Packaging Materials: Seal strength, puncture resistance, and delamination force of laminated films and flexible pouches per ASTM F88 and ISO 11607-2.
• Textiles & Nonwovens: Breaking strength and elongation of woven fabrics, geotextiles, and medical gauze per ISO 9073 and ASTM D5035.
• Wire & Cable: Conductor tensile strength, jacket elongation, and crimp pull-out force per UL 1581 and IEC 60811.
• Adhesives & Tapes: 90° and 180° peel adhesion, tack, and shear holding time per PSTC-101 and AFERA 4001.
• Biomedical Components: Suture tensile strength, balloon burst pressure, and catheter shaft stiffness per ISO 10993-12 and ASTM F2100.

FAQ

What is the maximum load capacity of the DV-5000?

Standard configurations support capacities from 50 N to 50 kN; custom load cells up to 100 kN are available upon request and require mechanical reinforcement of the frame and base plate.
Does the system support high-speed tensile testing above 500 mm/min?

No—the mechanical design is optimized for quasi-static and low-to-moderate strain-rate testing (0.001–500 mm/min); high-speed impact testing requires dedicated drop-weight or servo-hydraulic systems.
Can the software generate compliance reports for ISO/IEC 17025 audits?

Yes, when used with validated software version 3.2+ and accompanied by documented calibration certificates, maintenance logs, and operator training records, the system meets evidentiary requirements for mechanical testing scope accreditation.
Is third-party calibration service available?

Yes—certified calibration services traceable to NIST or NIM standards are offered globally through authorized service partners, including on-site verification, adjustment, and uncertainty budget documentation.
What grip types are included in the base configuration?

Standard delivery includes manual wedge-action grips for flat specimens (0–10 mm thick) and pneumatic vise grips for round wires (Φ0.5–6 mm); additional fixtures must be ordered separately based on material geometry and standard requirements.