English Product Name
| Brand | IDM |
|---|---|
| Model | B0008 |
| Impact Mass | 79.5 ± 1 kg |
| Maximum Drop Height | 600 mm (custom heights available on request) |
| Impact Head Diameter | 14 in (356 mm) |
| Operating Pressure | 80 psi (550 kPa) |
| Electrical Supply | 220–240 VAC, 50 Hz or 110 VAC, 60 Hz |
| Overall Dimensions (H×W×D) | 3615 × 650 × 1978 mm |
| Weight | 500 kg |
| Compliant Standards | ASTM F1566, AIMA Specifications |
| Force Sensor | Piezoelectric load cell |
| Control Mode | Manual or PC-based automated operation |
Overview
The IDM B0008 Mattress Impact Tester is an engineered mechanical testing system designed to quantify dynamic mechanical response characteristics of resilient bedding and seating components under controlled impact loading. It operates on the principle of gravitational free-fall impact, where a precisely calibrated 79.5 ± 1 kg impact mass is elevated to a user-defined height—up to 600 mm above the test surface—and released to strike the specimen with reproducible kinetic energy. The system captures high-frequency force-time and force-displacement transients using a piezoelectric load cell, enabling objective evaluation of energy absorption, rebound dynamics, damping behavior, and structural integrity. Unlike static compression testers, the B0008 replicates real-world dynamic loading events—such as human jumping or localized seating impact—making it essential for R&D validation, production quality assurance, and compliance verification against internationally recognized performance benchmarks.
Key Features
- Adjustable drop height from 0 to 600 mm (standard), with optional extended-height configurations available upon request
- 14-inch (356 mm) diameter impact head with uniform contact geometry, minimizing edge effects and ensuring consistent load distribution across heterogeneous foam or spring substrates
- Piezoelectric force sensor integrated into the impact assembly, delivering high signal fidelity for transient force measurement with microsecond-level temporal resolution
- Dual-mode operation: manual single-strike mode for rapid spot checks; PC-synchronized automated mode for multi-location, multi-cycle, and comparative testing protocols
- Rigid steel frame architecture (500 kg total mass) ensures minimal frame resonance during impact, preserving measurement integrity and repeatability
- Comprehensive environmental adaptability: supports dual-voltage electrical input (110 VAC / 60 Hz or 220–240 VAC / 50 Hz) and pneumatic actuation at 80 psi (550 kPa)
Sample Compatibility & Compliance
The B0008 accommodates a broad range of resilient products including innerspring mattresses, polyurethane and memory foam mattresses, box spring foundations, upholstered sofas, automotive seat cushions, and modular seating assemblies. Testing locations can be systematically defined across central zones, corners, and perimeter edges—enabling spatial mapping of mechanical heterogeneity within a single unit. All test procedures align with ASTM F1566 “Standard Test Method for Determining the Dynamic Response of Mattresses and Foundations” and meet technical requirements specified by the American Innerspring Manufacturers Association (AIMA). Data acquisition and reporting workflows support audit-ready documentation for GLP-compliant laboratories and ISO 9001-certified manufacturing facilities.
Software & Data Management
The included PC-based control and analysis software provides real-time visualization of force-time waveforms, automatic calculation of derived metrics—including rebound velocity, decay time constant, peak deceleration, and energy return ratio—and export functionality in CSV, PDF, and image formats. Raw data files retain full sampling resolution for post-acquisition reprocessing. The software enforces user-access controls, session logging, and electronic signature capability, facilitating alignment with FDA 21 CFR Part 11 requirements where applicable. All test records are timestamped, uniquely indexed, and stored with metadata including operator ID, sample ID, test location coordinates, drop height, and environmental conditions.
Applications
- Quantifying long-term resilience degradation in foam formulations subjected to repeated impact cycling
- Evaluating interlayer bonding integrity in hybrid mattress constructions (e.g., latex-over-spring or gel-foam laminates)
- Comparative benchmarking of competing mattress platforms under identical impact energy conditions
- Validating structural stability of adjustable bed bases and articulating foundations under dynamic loading
- Supporting material substitution studies by correlating impact response with density, ILD, and tensile modulus data
- Generating technical evidence for warranty claim assessments and product liability investigations
FAQ
What standards does the B0008 comply with?
ASTM F1566 and AIMA specifications for mattress and foundation dynamic impact testing.
Can the system test non-mattress products such as automotive seats?
Yes—the 14-inch impact head and programmable drop height enable standardized evaluation of any resilient seating or cushioning component.
Is calibration traceable to national metrology institutes?
The piezoelectric load cell is supplied with NIST-traceable calibration certificate; annual recalibration services are available through IDM authorized service centers.
Does the software support automated pass/fail decision logic based on user-defined thresholds?
Yes—custom acceptance criteria can be configured per test location and parameter (e.g., max rebound time ≤ 120 ms), triggering visual alerts and report annotations.
What maintenance is required for long-term operational reliability?
Routine inspection of pneumatic lines, impact head mounting hardware, and guide rail lubrication every 200 test cycles; no scheduled downtime for sensor drift correction due to self-zeroing design.

