Safety Helmets Infrared - positioning Measuring Instrument
The Infrared Positioning Instrument for Measuring Safety Helmet Vertical Spacing and Wearing Height is designed to measure the vertical clearance and wearing height of industrial safety helmets. Using infrared positioning and a digital height gauge, the instrument helps determine the relative positions of the helmet shell, suspension system, and specified headform reference points.
These measurements are important for evaluating helmet fit and verifying dimensional requirements under applicable safety helmet standards. The instrument is suitable for safety helmet manufacturers, testing laboratories, and quality inspection departments performing dimensional checks during product development and production.
Standard
GB 2812 (China’s national standard for helmet dimensional compliance)
ISO 10256-3 (Headgear fitment testing for industrial helmets)
EN 960 (Headform specifications for protective helmet testing)
Advantages
Infrared Precision Positioning
Sub-millimeter accuracy: Locates helmet edges and headform reference points with 0.1mm resolution.
Non-contact measurement: Eliminates human error in manual gauging.
Automated Workflow
One-touch operation: Captures X1/X2/wearing height in <10 seconds per test.
Self-centering headform: Auto-aligns helmets to ISO 10256-3 specifications.
Ergonomic Data Insights
3D visualization: Generates helmet-to-headform clearance maps.
Tolerance alerts: Flags non-compliant vertical spacing (GB 2812 §6.2).
User-Centric Design
7" touchscreen: Intuitive interface with multi-language support (EN/DE/ZH/ES/FR).
Quick-swap headforms: Fits EN 960 S/M/L sizes in seconds.
Industrial Durability
Granite base plate: Stable platform with <0.01mm deformation.
IP54 enclosure: Withstands dust and splashes in lab environments.
Technical Parameters
| Specification | Details |
|---|---|
| Measurement Range | 0–500mm (vertical spacing/wearing height) |
| Accuracy | ±0.1mm (infrared), ±0.05mm (height gauge) |
| Headform Sizes | EN 960 S/M/L (54cm/58cm/62cm) |
| Data Resolution | 0.01mm (infrared), 0.001mm (height gauge) |
| Power Requirements | 100–240V AC, 50/60Hz, 100W |
| Dimensions | 600mm (L) x 400mm (W) x 800mm (H) |
| Weight | 40kg (net) / 50kg (with accessories) |
Features
Measurement System
Infrared Sensors:
Dual-laser array: Scans helmet perimeter and headform reference points.
0.1mm resolution: Captures micro-adjustments in helmet positioning.
Digital Height Gauge:
0–500mm range: Displays real-time vertical spacing and wearing height.
1mm accuracy: Meets GB 2812 §6.2 tolerance requirements.
Headform Assembly
Biofidelic Headforms:
EN 960-compliant: Sizes S (54cm), M (58cm), L (62cm) with skin-like polyurethane coating.
Self-centering mechanism: Auto-aligns helmets via kinematic couplings.
Data Management
Onboard Software:
Batch testing: Stores 10,000+ measurements with helmet serial numbers.
Export formats: CSV/PDF reports with statistical process control (SPC) charts.
Safety Systems
Emergency stop: Halts measurement if headform misalignment detected.
Overload protection: Prevents damage from improper helmet mounting.
Accessories
Headform Kit – EN 960 S/M/L sizes with polyurethane skin coating.
Calibration Tools – NIST-traceable gauge blocks and laser interferometer.
Software License – Lifetime access to HelmetFit Pro (cloud-connected with API for integration with PLM/ERP systems).
Installation & Training – On-site setup by certified engineers + 8hrs virtual training for operators.
Documentation – Multilingual user manual and ISO 10256-3 compliance guide.
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