Labthink C611M Compression Tester for Corrugated Boxes and Hollow Containers

Overview

The Labthink C611M Compression Tester is an integrated electromechanical testing system engineered for precision evaluation of compressive strength, deformation behavior, and stacking performance of corrugated fiberboard containers, honeycomb packaging, and hollow rigid containers—including plastic drums, fiber drums, paper cans, and intermediate bulk containers (IBCs). It operates on the principle of controlled uniaxial compression using dual high-precision ball-screw actuators driven by a servo-motor system, delivering repeatable load application across defined displacement or force profiles. Designed for compliance-driven environments—especially pharmaceutical, food, and logistics sectors—the instrument meets structural integrity verification requirements under international transport and storage standards. Its architecture supports both static crush resistance assessment and time-dependent stacking simulation, enabling users to quantify not only peak load capacity but also creep deformation under sustained loads—a critical parameter in real-world distribution chain validation.

Key Features

• Triple 9 kN load cells with dual-range accuracy: ±1% of reading (10–100% FS) and ±0.1% FS (0–10% FS), ensuring high fidelity across low- and high-force regimes
• Adjustable test speed from 0 to 200 mm/min (integer-settable), calibrated to ±2% accuracy, facilitating alignment with standard-defined ramp rates
• Embedded Windows-based computing platform eliminates dependency on external PCs; full GUI interface supports keyboard/mouse operation and real-time graphical display of force vs. deformation curves
• Integrated safety architecture including overload protection, mechanical end-stop limit switches, and automatic fault diagnostics with audible/visual alerts
• Four USB 2.0 ports and dual Ethernet interfaces enable seamless data export, networked lab integration, and remote monitoring via LAN or intranet
• Compliant with Chinese GMP Annex 11 requirements for audit trail, electronic signature, and data integrity—optionally enhanced with Labthink’s DataShield™ secure data management module
• Compact footprint (0.85 m × 1.01 m × 1.66 m) with modular base design optimized for limited laboratory space without compromising rigidity or thermal stability

Sample Compatibility & Compliance

The C611M accommodates specimens up to 600 mm in height and 800 mm × 800 mm in planar footprint, supporting standardized test configurations for corrugated boxes per ASTM D642 (compressive strength), ASTM D4169 (performance testing of shipping containers), TAPPI T804 (edge crush test correlation), ISO 12048 (packaging—compression testing of transport packages), and GB/T 4857.4 (vibration and compression simulation). It also extends applicability to non-box formats such as cylindrical drums and rectangular IBCs through configurable platens and auxiliary fixtures. All test methods—including Crush Test, Stack Test A (displacement under constant load), and Stack Test B (load maintenance over time)—are pre-programmed and user-editable. The system conforms to GLP/GMP documentation practices, supporting 21 CFR Part 11-compliant electronic records when configured with optional software modules.

Software & Data Management

The embedded control software provides synchronized acquisition of force (N), displacement (mm), time (s), and derived parameters (e.g., stiffness, energy absorption, yield point). Raw data are stored in encrypted binary format with timestamped metadata, and exported in CSV, PDF, or XML for LIMS or ERP integration. Optional DataShield™ enables centralized database synchronization, role-based access control, and automated backup to NAS or cloud storage. Audit trails log all operator actions—including method edits, calibration events, and result approvals—with immutable timestamps. Calibration certificates and instrument qualification reports (IQ/OQ/PQ templates) are included for regulatory submissions.

Applications

Primary applications include compressive strength verification of single-wall and double-wall corrugated boxes during R&D and incoming quality control; stack load simulation for warehouse palletization planning; and long-term creep analysis of container walls under sustained vertical loads. Extended use cases cover crush resistance testing of reusable plastic totes, fiber-reinforced drums, and composite paper cans—particularly where regulatory compliance (e.g., USP , ICH Q5C) mandates mechanical stability evidence. In pharmaceutical packaging, it supports stability protocol development for secondary packaging systems subjected to multi-tiered storage conditions.

FAQ

What standards does the C611M support out-of-the-box?
ASTM D642, ASTM D4169, TAPPI T804, ISO 12048, JIS Z0212, GB/T 16491, GB/T 4857.4, and QB/T 1048-2004.
Is external computer hardware required?
No—the instrument includes an integrated industrial-grade embedded PC with Windows OS, touchscreen-ready display, and local data storage.
Can test results be exported directly to LIMS?
Yes, via USB mass storage mode or Ethernet transfer in CSV/PDF/XML formats; optional DataShield™ enables direct SQL or API-based LIMS integration.
Does the system meet FDA 21 CFR Part 11 requirements?
With optional GMP-compliant software package, including electronic signatures, audit trail, and user access controls.
What is the maximum specimen height supported?
600 mm, with adjustable upper platen and 450 mm effective stroke.
Are calibration services available internationally?
Yes—Labthink provides factory calibration certificates traceable to NIM (China National Institute of Metrology) and offers on-site calibration support through authorized service partners in APAC, EMEA, and Americas regions.