HAIDA HD-A520 Single-Arm Drop Tester
| Brand | HAIDA INTERNATIONAL |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic (China-Made) |
| Model | HAIDA HD-A520 Single-Arm Drop Tester |
| Quotation | Upon Request |
| Drop Height Range | 300–1500 mm |
| Maximum Specimen Weight | 65 kg |
| Maximum Specimen Dimensions | 800 mm × 800 mm × 800 mm (L×W×H) |
| Drop Area Dimensions | ≈1700 mm × 1200 mm × 2300 mm (L×W×H) |
| Reset Motor Power | 90 W |
| Drive Motor Power | 300 W |
| Control Method | Relay-Based Control |
| Display | Digital Height Indicator |
| Test Modes | Face, Edge, and Corner Drop |
| Drop Method | Free-Fall |
| Lifting Speed | ≈1200 mm/min |
| Height Accuracy | < ±5 mm |
| Leveling Tolerance of Impact Surface | < 2° |
| Drop Clearance | 900 mm × 1200 mm (L×W) |
| Arm Dimensions | 160 mm × 180 mm × 8 mm (L×W×H) |
| Impact Panel Size | 1700 mm × 1200 mm (L×W) |
| Overall Dimensions | ≈1700 mm × 1200 mm × 2300 mm (L×W×H) |
| Net Weight | ≈450 kg |
| Power Supply | 1-Phase AC 220 V, 500 W |
Overview
The HAIDA HD-A520 Single-Arm Drop Tester is an electromechanically actuated, free-fall impact testing system engineered for standardized evaluation of packaging integrity under simulated transportation shock conditions. It operates on the principle of controlled gravitational acceleration—releasing a specimen from a precisely preset height to impact a rigid, level horizontal surface—and measures structural resilience through repeatable, quantifiable drop events. Designed in accordance with internationally recognized mechanical shock test protocols, the HD-A520 enables deterministic assessment of package performance across three critical impact configurations: flat-face, edge, and corner drops. Its single-arm dual-column architecture ensures stable specimen positioning and consistent release kinematics, minimizing lateral deviation during free fall. The system’s core function is not merely to replicate drop events but to deliver metrologically traceable, height-controlled impacts—where actual drop height deviates by no more than ±5 mm from setpoint—thereby supporting reproducible pass/fail criteria in quality assurance workflows.
Key Features
- Single-arm dual-column mechanical frame with integrated electric lifting, automatic arm reset, and programmable release sequencing—enabling rapid cycle times without manual repositioning.
- Precision motor-driven vertical translation (≈1200 mm/min) paired with rotary encoder feedback for closed-loop height positioning and real-time verification of lift position.
- Digital height indicator with push-button interface for intuitive setting of drop height (300–1500 mm), number of cycles, and impact orientation (face/edge/corner).
- Integrated mechanical buffer system at the arm pivot point to absorb recoil energy during rapid arm retraction—reducing structural fatigue, minimizing acoustic emissions, and extending service life.
- Impact surface leveled to < 2° tolerance and constructed from high-rigidity steel plate (1700 mm × 1200 mm), ensuring uniform force distribution and compliance with planarity requirements in ISO 2248 and GB/T 4857.5.
- Comprehensive safety architecture including hardware-based travel limit switches, overload protection circuitry, and emergency stop functionality—fully aligned with IEC 61000-6-2 and EN 61000-6-4 electromagnetic compatibility standards.
Sample Compatibility & Compliance
The HD-A520 accommodates specimens up to 65 kg mass and 800 mm × 800 mm × 800 mm (L×W×H) volume, with a dedicated drop clearance zone of 900 mm × 1200 mm to prevent interference during release. Its modular fixture interface supports custom clamping solutions for irregular geometries, including cradles for cylindrical or tapered packages. The instrument is validated against key international transport simulation standards: ISO 2248 (packaging—full-size vertical drop test), GB/T 4857.5–1992 (equivalent to ASTM D5276 for drop testing of loaded containers), and JB/T 7407–1994 (Chinese industrial standard for packaging test equipment). While the HD-A520 itself does not generate electronic audit trails, its mechanical repeatability and physical calibration traceability support GLP-compliant documentation when integrated into laboratory quality management systems requiring ISO/IEC 17025-aligned validation records.
Software & Data Management
The HD-A520 employs a microcontroller-based relay logic system with no embedded operating system or network connectivity. All operational parameters—including target height, drop count, and mode selection—are entered via tactile push buttons and displayed on a 4-digit LED height indicator. No software installation, firmware updates, or data export capability is provided; however, the unit supports external documentation workflows via manual logbook entry or integration with third-party test management platforms using dry-contact trigger outputs (optional accessory). For regulated environments requiring electronic records, users may pair the HD-A520 with time-stamped video capture synchronized to drop initiation signals, satisfying basic 21 CFR Part 11 intent where handwritten logs are supplemented with objective visual evidence.
Applications
- Validation of corrugated box compression strength and seam integrity under vertical impact loading.
- Comparative evaluation of cushioning material performance (e.g., EPS, EPE, molded pulp) in protecting fragile electronics during logistics handling.
- Pre-shipment qualification testing for consumer goods, pharmaceutical secondary packaging, and e-commerce fulfillment units.
- Root cause analysis of field failure reports involving transit-related damage—correlating lab-induced impact severity with observed failure modes.
- Internal R&D screening of new packaging designs prior to ISTA or ASTM-certified third-party certification.
FAQ
What standards does the HD-A520 comply with?
The HD-A520 is designed and verified for conformance with ISO 2248, GB/T 4857.5–1992, and JB/T 7407–1994. It meets mechanical and dimensional requirements for free-fall drop testing but does not carry formal ISO/IEC 17025 calibration certification out-of-box.
Can the HD-A520 perform sequential multi-drop tests without operator intervention?
Yes—the control panel allows pre-setting of total drop count per test sequence; the system automatically executes each drop and resets the arm until the count is complete.
Is the impact surface replaceable or customizable?
The standard impact panel is a hardened steel plate (1700 mm × 1200 mm); optional overlays—such as concrete, plywood, or rubber—can be installed per test specification, provided they maintain surface flatness within ±2 mm over any 100 mm span.
What maintenance intervals are recommended?
Monthly visual inspection of guide rails, belt tension, and electrical connections; biannual lubrication of lifting mechanism bearings; annual verification of height encoder linearity using certified gauge blocks.
Does HAIDA provide installation and calibration services outside China?
HAIDA offers remote commissioning support and factory calibration certificates; on-site international installation and metrological calibration require coordination with authorized regional service partners and are quoted separately.
