Mecmesin OmniTest Series Universal Testing Machine

Overview

The Mecmesin OmniTest Series Universal Testing Machine (UTM) is an electromechanical force-testing platform engineered for high-reproducibility tensile, compression, peel, shear, and flexural characterization of materials, components, and finished products. Based on precision ball-screw actuation and load-cell feedback control, the system operates under closed-loop displacement or load control—ensuring traceable, repeatable mechanical property measurement across diverse sample geometries and compliance ranges. Unlike hydraulic or servo-hydraulic systems, the OmniTest series leverages brushless DC motor technology for quiet, energy-efficient operation with zero fluid maintenance—making it suitable for regulated laboratory environments, production QC labs, and R&D facilities where spatial constraints, audit readiness, and long-term calibration stability are critical.

Key Features

• Modular architecture supporting seven standard load capacities: 0.5 kN, 1 kN, and 2.5 kN single-column frames optimized for low-force, high-elongation tests (e.g., elastomers, thin films, adhesives); 5 kN and 7.5 kN compact single-column variants balancing mid-range force output with minimal benchtop footprint; and 10 kN, 25 kN, and 50 kN dual-column configurations for rigid material evaluation (e.g., metals, composites, structural plastics) requiring higher stiffness and axial rigidity.
• VectorPro™ software—CE-certified, 21 CFR Part 11–ready—provides real-time test monitoring, automated method execution, customizable pass/fail criteria, and built-in reporting templates aligned with ISO/IEC 17025 documentation workflows.
• Integrated safety features including programmable emergency stop logic, mechanical overload protection, and automatic crosshead return-to-start positioning post-test.
• Tool-free grip change mechanism compatible with pneumatic, wedge, vise, and custom fixtures—enabling rapid reconfiguration between ASTM D638, ISO 527, ISO 6892-1, and EN 13120 test protocols.
• Optional touchscreen console (OmniTouch) provides standalone operation without external PC—ideal for shop-floor deployment while maintaining full method traceability and electronic signature capability.

Sample Compatibility & Compliance

The OmniTest series accommodates specimens ranging from sub-millimeter polymer fibers to 300 mm wide composite laminates, depending on selected frame and fixture configuration. Its modular extensometer interface supports both clip-on and non-contact video-based strain measurement (via optional Digital Image Correlation module), satisfying ISO 527-2 and ASTM D3039 requirements for modulus and yield determination. All models are supplied with UKAS-traceable factory calibration certificates and conform to ISO 7500-1 Class 1 accuracy specifications for force measurement (±0.5% of reading, 1%–100% FS). The system architecture supports GLP/GMP-aligned audit trails—including user login history, method versioning, raw data immutability, and electronic signature logs—as required for pharmaceutical packaging validation (USP ) and medical device component testing (ISO 14971).

Software & Data Management

VectorPro™ serves as the central hub for test definition, execution, analysis, and export. It supports multi-step test sequences (e.g., preload → ramp → hold → return), real-time curve overlay for comparative analysis, and automatic calculation of mechanical parameters including ultimate tensile strength, elongation at break, Young’s modulus, yield point offset (0.2%), and secant modulus. Data exports comply with ASTM E1434 and ISO/IEC 17025 reporting standards—generating PDF reports with embedded metadata (operator ID, timestamp, environmental conditions, calibration status) and CSV/XLSX files for LIMS integration. Audit trail records are stored locally in encrypted SQLite databases with configurable retention policies and tamper-evident hashing—fully compliant with FDA 21 CFR Part 11 Subpart B requirements for electronic records and signatures.

Applications

The OmniTest series is routinely deployed across sectors requiring standardized mechanical validation: polymer and elastomer formulation labs (ASTM D412, ISO 37); automotive interior component testing (peel strength of bonded trims, seat belt webbing tensile); food packaging integrity assessment (seal strength per ASTM F88, puncture resistance per ASTM F1306); medical device packaging validation (ASTM F1140/F1886 burst testing); and electronics assembly reliability (solder joint shear, connector insertion/extraction force). Its adaptability to both high-precision low-force measurements and robust high-load evaluation makes it a scalable solution for contract testing laboratories serving ISO 17025-accredited scopes.

FAQ

Is VectorPro™ software validated for use in regulated environments?
Yes—VectorPro™ includes a formal validation package (IQ/OQ documentation, test scripts, and evidence of 21 CFR Part 11 compliance) available upon request for GxP implementation.
Can OmniTest systems be integrated into existing LIMS or MES platforms?
Yes—native CSV, XML, and OPC UA interfaces enable bidirectional data exchange with major laboratory informatics systems without third-party middleware.
What is the recommended recalibration interval?
Annual recalibration is advised per ISO/IEC 17025; however, internal verification using certified reference load cells can be performed daily or per-shift as part of routine quality control.
Are custom grips or fixtures available?
Mecmesin offers over 120 standardized fixtures and provides engineering support for bespoke solutions—including environmental chambers, elevated temperature stages, and humidity-controlled enclosures.
Does the OmniTest series support dynamic or cyclic testing?
While primarily designed for quasi-static testing, the 10–50 kN dual-column models support controlled ramp-and-hold profiles up to 100 mm/min crosshead speed; for true fatigue testing, Mecmesin recommends integration with its dedicated MultiTest series or third-party servo-hydraulic controllers.