HAIDA HD-K918-1 Small Object Drop Tester

Overview

The HAIDA HD-K918-1 Small Object Drop Tester is an electromechanically controlled impact testing instrument engineered for precise, repeatable evaluation of mechanical robustness in compact consumer products, packaging components, and small industrial parts. It operates on the principle of free-fall impact testing—releasing a standardized test specimen from a defined height onto a rigid, horizontally aligned impact surface under gravity-driven acceleration (9.81 m/s²). Unlike general-purpose drop testers, the HD-K918-1 is specifically calibrated for objects with dimensions ≤ 150 mm × 150 mm × 150 mm and mass ≤ 2 kg, ensuring compliance with localized drop-test protocols used in packaging validation, toy safety assessment, and electronics enclosure integrity verification. Its modular frame design, vertical guide column with linear bearing alignment, and programmable release mechanism collectively minimize lateral deviation (< ±0.5° tilt tolerance), thereby preserving test fidelity across sequential drops.

Key Features

• Adjustable drop height range: 300–1500 mm (in 10-mm increments), digitally presettable via front-panel interface or optional RS-232/USB communication
• High-precision electromagnetic release system with <10 ms actuation latency and zero mechanical hysteresis
• Hardened steel impact base (60 HRC) with flatness tolerance ≤ 0.02 mm/m², certified per ISO 17025-accredited calibration report
• Integrated digital height sensor with ±0.5 mm accuracy and real-time display of actual drop distance
• Compliance-ready test log generation: timestamped event records include height, drop count, orientation (face/edge/corner), and operator ID
• Modular sample holder fixtures compatible with ASTM D5276, ISTA 3A, GB/T 4857.5, and JIS Z 0202-1 standard configurations

Sample Compatibility & Compliance

The HD-K918-1 accommodates specimens conforming to standardized drop orientations defined in major international transport and safety standards—including face-drop, edge-drop, and corner-drop configurations per ISTA 3A Section 5.2 and GB/T 4857.5 Annex A. Its footprint and weight limit support rigorous evaluation of mobile phone housings, cosmetic containers, medical device cartridges, children’s toys (ASTM F963-23 Clause 4.12), and small-format e-commerce packaging (e.g., corrugated mailers, blister trays). The instrument’s mechanical architecture and procedural repeatability have been validated against ISO/IEC 17025 requirements by third-party certification bodies including SGS and TÜV Rheinland. It supports audit-ready documentation for GLP-compliant laboratories and fulfills traceability mandates under China’s CNAS-CL01:2018 and FDA 21 CFR Part 11 when integrated with compliant data acquisition software.

Software & Data Management

While the HD-K918-1 operates as a standalone hardware platform, it supports optional PC-based control and reporting via HAIDA’s proprietary TestLink™ v3.2 software suite (Windows 10/11 compatible). This application enables automated test sequence programming, multi-height batch execution, real-time pass/fail flagging based on user-defined acceptance criteria (e.g., “no visible fracture after three corner drops at 1000 mm”), and export of structured CSV/PDF reports compliant with ISO/IEC 17025 clause 7.8. Audit trails include electronic signatures, system-generated timestamps, and immutable record locking—meeting baseline requirements for FDA 21 CFR Part 11 Subpart B (electronic records and signatures) when deployed in regulated environments. Raw sensor logs are stored locally on non-volatile memory and synchronized upon network connection.

Applications

• Validation of shock resistance in handheld electronics enclosures prior to mass production
• ISTA-certified simulation of parcel-handling impacts for e-commerce fulfillment centers
• Quality assurance testing of pharmaceutical primary packaging (e.g., plastic vial caps, syringe barrels)
• Regulatory conformance testing for toys subject to EN71-1, ASTM F963, and GB 6675.1
• Material development studies assessing comparative impact absorption between polymer blends and composites
• Supplier qualification audits requiring documented mechanical durability evidence per OEM specifications

FAQ

Does the HD-K918-1 comply with ISTA 3A and GB/T 4857.5 testing protocols?
Yes—the instrument’s height resolution, release timing consistency, and impact surface specifications meet the metrological requirements outlined in both standards.
Can the tester be integrated into a laboratory LIMS or MES environment?
Yes, via RS-232 or USB virtual COM port; HAIDA provides documented API command sets and Modbus RTU register maps for custom integration.
Is calibration certification included with shipment?
Each unit ships with a factory calibration certificate traceable to NIM (National Institute of Metrology, China) and valid for 12 months; optional annual recalibration services are available through HAIDA’s CNAS-accredited service centers.
What safety features prevent operator injury during operation?
The system includes dual-channel light curtain interlocks, emergency stop button with hardware-cut power circuitry, and automatic brake engagement if door access is breached mid-cycle.
How is drop orientation (face/edge/corner) controlled and verified?
Interchangeable fixture plates with precision-machined locating pins ensure repeatable specimen positioning; orientation is logged automatically in test reports alongside height and count data.