NYX DS-061-5 Oscillating Impact Tester for Decathlon DS-061 Compliance
| Brand | NYX |
|---|---|
| Origin | Tianjin, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | DS-061-5 |
| Impact Energy | 50 J |
| Impact Velocity | 10 m/s |
| Pendulum Torque (Impact Constant) | 0.25 N·m |
| Load Cell Range | 0–500 N |
| Maximum Lifting Height | 500 mm |
| Stroke | 150 ± 10 mm |
| Peak Deceleration (at 10 kg load, 500 mm drop height) | 42 ± 6 g |
| Dimensions (W×D×H) | 220 × 120 × 275 cm |
| Weight | 360 kg |
| Power Supply | AC 220 V, 50 Hz, 1500 W |
| Operating Temperature | 10–35 °C |
Overview
The NYX DS-061-5 Oscillating Impact Tester is a precision-engineered mechanical testing system designed specifically to execute repetitive, controlled impact cycles in accordance with Decathlon’s internal test specification DS-061. Unlike conventional Charpy or Izod pendulum impact testers, this instrument implements a vertically oscillating drop-mass methodology—where a calibrated mass is repeatedly lifted and released onto a suspended test specimen (e.g., backpack handles or shoulder straps) under programmable load and height conditions. The core measurement principle relies on high-fidelity acceleration transduction during impact events, enabling quantitative evaluation of structural integrity, fatigue resistance, and dynamic load response over hundreds or thousands of cycles. Its architecture integrates rigid frame construction, servo-assisted lifting mechanics, and real-time deceleration monitoring—ensuring metrological consistency across extended test sequences required for endurance validation in outdoor gear manufacturing.
Key Features
- Programmable oscillating impact mechanism compliant with Decathlon DS-061 standard for backpack handle and strap durability verification
- Touchscreen HMI controller with intuitive interface for setting impact parameters—including load mass (up to 10 kg), drop height (adjustable up to 500 mm), stroke (150 ± 10 mm), and total cycle count
- Integrated single-axis accelerometer with NI data acquisition hardware and LabVIEW-based software for time-synchronized acceleration waveform capture and peak deceleration analysis (42 ± 6 g at nominal calibration point)
- Dual safety architecture: emergency stop circuit + light curtain interlock system ensuring immediate motion cessation upon personnel intrusion
- Robust steel-frame construction with reinforced mounting base; designed for long-term stability under high-cycle mechanical stress
- Automated test termination and logging upon completion—enabling unattended operation in quality control laboratories
Sample Compatibility & Compliance
The DS-061-5 accommodates standardized test fixtures for rigidly suspending soft-goods components such as textile-reinforced handles, molded polymer shoulder straps, and laminated webbing assemblies. Specimen mounting utilizes adjustable clamping brackets compatible with ISO 22319 and ASTM D4159 reference geometries. While primarily developed for Decathlon DS-061 qualification, the system supports method adaptation for related standards including ISO 11612 (protective clothing impact resistance), EN 13814 (amusement ride restraint systems), and internal OEM durability protocols requiring repeatable impulse loading. All mechanical and electrical subsystems conform to IEC 61000-6-2 (immunity) and IEC 61000-6-4 (emission) requirements. Optional CNAS-accredited calibration certificates are available for the integrated accelerometer per ISO/IEC 17025.
Software & Data Management
Control and analysis are executed via a dedicated NI CompactRIO platform running custom LabVIEW Real-Time firmware. The software provides synchronized sampling at ≥10 kHz for acceleration waveforms, automatic peak detection, statistical summary (mean, SD, min/max across cycles), and export in CSV and TDMS formats. Audit trails record operator ID, timestamp, parameter configuration, and pass/fail status per test sequence—supporting GLP-compliant documentation workflows. Raw data archives are stored locally on an industrial-grade SSD with optional network backup integration. Software validation documentation—including IQ/OQ protocols—can be supplied upon request to support FDA 21 CFR Part 11 readiness in regulated environments.
Applications
- Durability validation of backpack and luggage carrying systems for retail sports brands
- Comparative fatigue assessment of alternative strap materials (e.g., nylon vs. Dyneema® webbing)
- Design verification of stitching integrity and anchor point reinforcement under cyclic inertial loading
- Process capability studies for sewing, heat bonding, or ultrasonic welding operations
- Supplier qualification testing where objective, repeatable impact metrics replace subjective manual evaluation
- Root cause analysis of field failure modes linked to dynamic overload events
FAQ
What standards does the DS-061-5 directly support?
It is engineered to meet Decathlon’s proprietary DS-061 specification; however, its configurable parameters allow adaptation to ISO, ASTM, and EN standards requiring controlled vertical impact cycling.
Is third-party calibration included with shipment?
A factory calibration report is provided; optional CNAS-accredited accelerometer calibration certificates are available as a configured accessory.
Can the system operate without the NI data acquisition module?
Yes—the base configuration includes mechanical actuation and touchscreen control; the NI DAQ and software are optional add-ons for quantitative acceleration analysis.
What maintenance intervals are recommended?
Lubrication of lift mechanism and visual inspection of safety interlocks every 500 operating hours; annual verification of accelerometer sensitivity and pendulum torque constant is advised.
Is remote monitoring or integration with MES/LIMS possible?
The system exposes TCP/IP and Modbus TCP interfaces for integration with enterprise manufacturing execution or laboratory information management systems.
