Dia-stron ALS1500 Automated Loading System
| Brand | Dia-stron |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | ALS1500 |
| Pricing | Available Upon Request |
Overview
The Dia-stron ALS1500 Automated Loading System is a precision-engineered robotic sample handling platform designed specifically for high-reproducibility mechanical testing and dimensional characterization of single fibers and ultrafine filaments. Built upon a modular Cartesian motion architecture with sub-micron positional repeatability, the ALS1500 integrates seamlessly with Dia-stron’s suite of fiber tensile testers (e.g., MTTs series) and optical diameter analyzers (e.g., FPA-1000). Its core function is to automate the end-to-end sample loading and unloading cycle—eliminating manual handling-induced variability in specimen placement, alignment, and clamping force. This system operates on the principle of programmable pick-and-place kinematics, utilizing vacuum micro-grippers and motorized Z-axis fine positioning to ensure consistent fiber engagement across thousands of test cycles. It is engineered for laboratories requiring strict adherence to GLP-compliant workflows and ISO 5079 / ASTM D3822–22 test method protocols for single-filament mechanical property evaluation.
Key Features
- Fully programmable XYZ robotic arm with ±0.5 µm positional repeatability and integrated vacuum micro-gripper for non-contact fiber pickup
- Automated alignment verification via integrated high-resolution coaxial camera (10×–50× digital zoom) and real-time edge-detection software
- Compatible with standard Dia-stron fiber grips (0.5–5 mm jaw spacing), including ceramic-coated and low-force variants for fragile filaments
- Programmable load/unload sequences for up to 96 fiber samples per cassette, configurable via intuitive touchscreen HMI or remote PC interface
- Interlocked safety enclosure with light-curtain monitoring and emergency stop circuitry compliant with IEC 61508 SIL2 requirements
- Low-vibration baseplate design minimizes mechanical coupling to connected test instruments, preserving measurement integrity during dynamic tensile or creep testing
Sample Compatibility & Compliance
The ALS1500 accommodates monofilaments ranging from 1 µm to 500 µm in diameter—including synthetic polymers (nylon, PET, PEEK), natural fibers (silk, wool, cellulose), carbon nanotube yarns, electrospun nanofibers, and biomedical sutures. Sample substrates include glass slides, silicon wafers, and custom holder trays conforming to Dia-stron’s standardized footprint (120 × 80 mm). The system supports compliance with ISO 13934-1 (tensile properties of textiles), ISO 2078 (fiber identification and classification), and USP for pharmaceutical filament testing. All motion control firmware and sequence logs are timestamped and audit-trail enabled—supporting 21 CFR Part 11-compliant electronic records when paired with Dia-stron’s DiaSoft v5.2 software suite.
Software & Data Management
Control and configuration are managed through DiaSoft v5.2—a Windows-based application supporting both local HMI operation and networked deployment. Each loading sequence is stored as a reusable protocol file (.dpr) containing gripper vacuum pressure profiles, Z-axis approach velocity, dwell time at grip engagement, and alignment confirmation thresholds. Software-generated logs include full traceability: operator ID, timestamp, sample ID (barcode-scannable), success/failure flag per fiber, and deviation metrics (lateral offset, angular misalignment). Raw image captures from the alignment camera are archived alongside test data. Export formats include CSV, XML, and PDF reports compatible with LIMS integration. Optional validation packages (IQ/OQ/PQ documentation) are available for regulated environments.
Applications
- High-throughput tensile strength and elongation testing of single carbon fibers per ASTM D3379
- Automated diameter profiling of melt-blown polypropylene fibers prior to filtration efficiency assessment
- Pre-test positioning of biodegradable suture filaments for USP tensile and knot strength analysis
- Repeated loading of spider silk samples under controlled humidity for time-dependent mechanical behavior studies
- Integration into automated QC lines for textile R&D labs performing ISO 5079-compliant filament characterization
- Supporting multi-instrument workflows where fibers must be sequentially tested for modulus, breaking load, and optical diameter without manual intervention
FAQ
Does the ALS1500 require calibration against traceable standards?
Yes. Annual calibration is recommended using NIST-traceable gauge blocks and certified fiber reference standards (e.g., Dia-stron SR-100 series). Calibration certificates include positional accuracy, vacuum pressure stability, and timing synchronization metrics.
Can the ALS1500 be retrofitted to existing Dia-stron tensile testers?
Yes—retrofit kits include mechanical mounting brackets, communication interface modules (RS-485/USB-C), and firmware update packages. Compatibility confirmed for MTT-100, MTT-200, and FPA-1000 platforms manufactured after 2018.
Is remote monitoring supported?
Yes. Via optional Ethernet-enabled controller module, users can monitor real-time status (gripper vacuum level, motor temperature, sample count), receive email/SMS alerts on sequence completion or fault conditions, and initiate diagnostics remotely.
What maintenance intervals are specified?
Vacuum filter replacement every 6 months; linear guide lubrication every 12 months; full system performance verification annually or after 10,000 operational cycles—whichever occurs first.
