Jianhu DV-10T Advanced Universal Testing Machine

Overview

The Jianhu DV-10T Advanced Universal Testing Machine is a high-rigidity, microprocessor-controlled electromechanical system engineered for precision mechanical property characterization across elastic, plastic, and fracture regimes. It operates on the fundamental principle of controlled uniaxial force application—measuring load via calibrated strain-gauge-based load cells and displacement via high-resolution optical encoders—while maintaining traceable compliance with international standards including ASTM E4 (verification of force-measuring instruments), ASTM E8/E21 (tensile testing of metallic materials), ISO 6892-1 (metallic materials — tensile testing at ambient temperature), and GB/T 228.1 (Chinese national standard for metallic tensile testing). Its dual-mode speed architecture supports ultra-low-speed creep and relaxation testing (down to 0.00005 mm/min) as well as high-speed dynamic loading up to 1000 mm/min, enabling full-spectrum evaluation of viscoelastic, ductile, and brittle behaviors. The machine’s monolithic steel frame minimizes deflection under load, ensuring measurement integrity even at maximum capacity (10 ton US, equivalent to 98 kN), while its 1.25 ms real-time sampling rate captures transient events such as yield point onset, necking initiation, and fracture propagation with high temporal fidelity.

Key Features

• High-stiffness welded steel frame with precision-machined load train components, minimizing parasitic deformation during high-load testing
• Multi-range load cell selection (5–10,000 kg) with automatic range switching (Auto Rang) and 1:200,000 internal resolution for seamless transition between micro-force and macro-force regimes
• Closed-loop servo control system integrating AC motor + Japanese precision gearbox, delivering repeatable speed accuracy within ±0.2% of setpoint across the full 0.00005–1000 mm/min range
• Real-time data acquisition at 1.25 ms intervals, synchronized with displacement feedback from a 1000 P/R optical encoder (0.005 mm resolution)
• Integrated safety architecture: dual mechanical limit switches, programmable break-point stop, overload cut-off, and emergency stop circuit compliant with IEC 60204-1
• Ergonomically designed floor-standing configuration with powder-coated industrial finish, optimized cable management, and modular plug-in subsystems for rapid maintenance and calibration access

Sample Compatibility & Compliance

The DV-10T accommodates a broad spectrum of specimen geometries and material classes—including metals, polymers, composites, elastomers, textiles, leather, rubber, adhesives, and laminates—via customizable fixture interfaces. Standard test configurations include tensile, compression, three-point bend, peel, shear, and tear. Optional accessories extend capability to ISO 179 (Charpy impact), ASTM D790 (flexural properties), and ASTM D638/D695 (plastic tensile/compressive testing). All hardware and firmware are validated against ISO/IEC 17025 requirements for testing laboratories. The system meets mechanical safety standards per EN 61000-6-2/6-4 (EMC), CE machinery directive 2006/42/EC, and RoHS 2011/65/EU. Documentation includes factory calibration certificates traceable to NIM (National Institute of Metrology, China) and optional UKAS-accredited verification reports.

Software & Data Management

Trapezium X v12.3 is a Windows-native, multi-language testing platform supporting GxP-aligned workflows. It provides real-time graphical display of stress–strain, load–displacement, and time-based curves with user-definable axes scaling and overlay functions. The software enables automated test sequencing, pass/fail criteria definition (e.g., yield strength ≥ X MPa, elongation at break ≥ Y%), and batch report generation in PDF, Excel, or XML formats. Audit trail functionality records all user actions—including parameter edits, test starts/stops, and data exports—with timestamps and operator IDs, satisfying FDA 21 CFR Part 11 electronic record requirements. Raw data export supports third-party analysis tools (MATLAB, Python Pandas, OriginLab). System validation documentation (IQ/OQ/PQ protocols) and CSV-based raw data logging (≥1 kHz) are included as standard.

Applications

The DV-10T serves quality control labs, R&D centers, and certification bodies performing standardized mechanical testing per industry-specific protocols. Typical use cases include: tensile strength and modulus verification of aerospace aluminum alloys (per AMS 4027); peel adhesion assessment of medical device laminates (ASTM F903); compressive yield evaluation of structural foams (ISO 844); flexural stiffness determination of fiber-reinforced composites (ASTM D7264); and cyclic fatigue pre-screening of orthopedic implant materials (ISO 14801). In manufacturing environments, it supports process qualification (e.g., weld joint validation), incoming material inspection, and failure root cause analysis through comparative curve superposition and statistical trend reporting.

FAQ

What standards does the DV-10T comply with for force calibration and verification?
It conforms to ASTM E4, ISO 376, and JJG 139–2014 for load cell verification, with factory calibration traceable to NIM.
Can the system be integrated into an existing LIMS or MES environment?
Yes—Trapezium X supports OPC UA and TCP/IP-based data export, enabling bidirectional communication with LabWare LIMS, Thermo Fisher SampleManager, or custom MES platforms.
Is remote diagnostics and software update support available?
Jianhu offers secure remote access via TeamViewer (with customer consent), plus quarterly firmware updates and annual software version upgrades under extended service contracts.
What is the warranty coverage and service response time?
Standard warranty is 12 months parts-and-labor; on-site technical support is guaranteed within 3 business days in Tier-1 Chinese cities, with global distributor networks covering APAC, EMEA, and LATAM regions.
Does the system support GLP-compliant test method validation?
Yes—Trapezium X includes built-in method validation templates aligned with ICH Q2(R2), and the full IQ/OQ/PQ package is available upon request for regulated pharmaceutical or biomedical applications.