Hengyi HY-3080KYI Computer-Controlled Electromechanical Universal Testing Machine
| Brand | Hengyi / Hengyitest |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | HY-3080KYI |
| Instrument Type | Electromechanical Universal Testing Machine |
| Accuracy Class | ≤0.5% |
| Load Capacity Options | 1 N to 30 kN (multiple transducers available) |
| Effective Test Width | 380 mm (expandable) |
| Effective Test Height | 800 mm (extendable) |
| Speed Range | 0.001–1000 mm/min |
| Speed Accuracy | ±0.5% of indicated value |
| Force Resolution | ±500,000 counts (full-scale, no range switching) |
| Force Measurement Range | 0.1%–99.999% FS |
| Displacement & Strain Accuracy | ±0.5% of indicated value |
| Stress/Strain Control Rate Range | 0.002–6% FS/s |
| Constant-Load/Displacement/Strain Control Accuracy | ±1% (for setpoints <10% FS), ±0.1% (≥10% FS) |
| Safety Features | Electronic limit protection, overload shutdown (>110% FS), auto-diagnostic system for drive/sensor faults |
| Power Supply | 220 V AC, single-phase, 0.75 kW |
| Frame Dimensions | 700 × 420 × 1600 mm |
| Net Weight | 210 kg |
Overview
The Hengyi HY-3080KYI is a computer-controlled electromechanical universal testing machine engineered for high-precision tensile, compression, flexural, and peel testing of materials across research, quality control, and production environments. Based on servo-motor-driven dual-column frame architecture with preloaded precision ball screws and bidirectional load cells, it implements closed-loop or open-loop control via a programmable digital controller. Its measurement principle relies on direct force transduction via strain-gauge-based load cells, linear displacement tracking via encoder-coupled screw translation, and optional extensometry for true strain acquisition. Designed to meet the mechanical testing requirements of ISO 6892-1, ASTM E4, ASTM D638, ASTM D3039, ISO 527, and GB/T 228.1, the HY-3080KYI supports traceable, repeatable, and auditable test execution — essential for GLP-compliant laboratories and GMP-regulated manufacturing facilities.
Key Features
- Dual-column rigid frame with optimized stiffness-to-weight ratio, minimizing deflection under dynamic loading and ensuring long-term dimensional stability.
- High-resolution force measurement system: ±500,000-count resolution across full scale, maintaining consistent resolution without range switching — critical for low-force polymer film or biomedical suture testing.
- Wide-speed actuation: 0.001–1000 mm/min, digitally regulated with ±0.5% speed accuracy, enabling quasi-static creep tests and high-rate impact-simulated loading protocols.
- Modular load cell configuration: Interchangeable transducers from 1 N to 30 kN allow seamless adaptation to diverse specimen strengths — from elastomeric hydrogels to structural composites.
- Integrated safety architecture: Dual-mode electronic travel limits, real-time overload detection (>110% FS), automatic emergency stop, and self-diagnostic routines for drive voltage, current, and sensor signal integrity.
- Intuitive human-machine interface: Multilingual (English, Chinese, Spanish, German) controller with unit-switching capability (N, kN, lbf, kgf, MPa, psi) and portable hand-held pendant for safe remote operation during hazardous or confined-space testing.
Sample Compatibility & Compliance
The HY-3080KYI accommodates specimens ranging from sub-millimeter filaments (e.g., surgical sutures, carbon nanotube yarns) to rigid 300-mm-wide laminates (e.g., photovoltaic backsheet stacks, aerospace prepregs). Standard fixtures include wedge-action tensile grips, compression platens, bend supports, and peel test jigs; custom tooling is supported per ASTM D1876 or ISO 8510-2. All mechanical and electrical subsystems comply with IEC 61000-6-2 (immunity) and IEC 61000-6-4 (emission) standards. Data acquisition meets FDA 21 CFR Part 11 requirements when paired with compliant software — including electronic signatures, audit trails, and immutable raw-data archiving. Calibration certificates are traceable to NIM (National Institute of Metrology, China) or equivalent national metrology institutes (NMIs) under ISO/IEC 17025.
Software & Data Management
The system operates with Windows-based test control and analysis software supporting customizable test methods, multi-step ramp-hold profiles, and real-time parameter mapping (stress vs. strain, load vs. displacement, modulus evolution). Raw data streams are saved in ASCII CSV and binary formats with timestamped metadata (operator ID, environmental conditions, calibration epoch). Advanced post-processing includes automatic yield point detection (0.2% offset method), tangent modulus calculation, elongation-at-break interpolation, and hysteresis loop integration. Export modules support PDF report generation with embedded graphs, Excel-compatible datasets, and XML schema for LIMS integration. Software validation documentation (IQ/OQ/PQ protocols) is available upon request for regulated users.
Applications
This instrument serves as a primary mechanical characterization platform in sectors requiring standardized material verification: polymer R&D labs evaluating melt-blended TPU elasticity; medical device manufacturers validating suture tensile strength per ISO 10993-12; photovoltaic suppliers certifying ribbon bond integrity under thermal cycling; packaging engineers assessing seal peel resistance (ASTM F88); and academic groups studying viscoelastic relaxation in hydrogel scaffolds. It is routinely deployed in metrology institutes for reference material certification, in automotive Tier-1 suppliers for fastener proof-load validation, and in aerospace QA departments for composite interlaminar shear strength (ILSS) screening.
FAQ
What standards does the HY-3080KYI support out-of-the-box?
Preconfigured test templates align with ASTM D638, ISO 527, ISO 6892-1, GB/T 1040, and EN 13130-1. Custom method development is enabled via scriptable test sequence editor.
Can the system perform cyclic fatigue testing?
Yes — with optional high-cycle controller firmware and compatible load cells, it supports sinusoidal, triangular, and trapezoidal waveforms up to 5 Hz (dependent on stroke and mass inertia).
Is third-party calibration service available?
Hengyi provides factory calibration with NIM-traceable certificate; accredited field calibration by ISO/IEC 17025-certified partners is also supported globally.
How is data integrity ensured during long-duration tests?
Continuous checksum validation, redundant RAM buffering, and automatic recovery after power interruption preserve all acquired points — no data loss beyond the last 200 ms buffer window.
Does the machine support extensometer integration?
Yes — analog and digital interfaces (LVDT, video, laser) are supported; automatic recognition and zeroing routines minimize setup time and operator dependency.
