Smoke Density & Visibility Testing Equipment EN 45545-2 Low Visibility Flammability Chambers | KDM Global
KDM Global manufactures advanced Smoke Density and Visibility Testing Equipment designed for accurate evaluation of optical smoke characteristics and reduced visibility under fire conditions. Fully compliant with EN 45545-2, our equipment is ideal for railway applications requiring precise control over low-visibility scenarios, especially for components classified under R22 and R23.
Our solutions include customised machines and complete fire testing lab setup for EN, ISO, and railway fire safety standards.
Key Features Smoke Density & Visibility Test Systems:
EN 45545-2 Compliant Smoke Chamber
Designed to evaluate optical smoke density and light obscuration
Closed chamber test method simulates realistic fire conditions
Supports flaming and non-flaming combustion modes (ISO 5659-based)
Low Visibility Flammability Assessment
Measures percentage transmittance and specific optical density (Ds)
Determines material performance in emergency evacuation scenarios
Suitable for all Hazard Levels (HL1, HL2, HL3) per EN 45545
Infrared and Laser Photometry Options
Dual light source and sensor setup for precise smoke visibility readings
High-resolution real-time data logging and graphical analysis
Customised Machine Configurations
Modular options with FTIR, gas flow control, heat flux customization
Software-integrated systems with user-friendly interface and report generation
Applications:
Railway seat foams, panels, textiles, flooring
Electrical and cable insulation materials
Interior linings and coatings for passenger compartments
Public transport and tunnel-use materials
Fire Testing Lab Setup Solutions
KDM Global provides turnkey support for fire lab setup:
Smoke and visibility chamber installation
Utility planning (exhaust, gas supply, ventilation)
Operator training, test protocols (SOP), and calibration setup
Multi-standard chamber design for ISO, EN, and NCD protocols
Why Choose KDM Global?
Complies with EN 45545-2 smoke density and visibility standards
Trusted for customised machine solutions across transport sectors
Integrated fire testing lab setup with expert engineering support
Proven partner for railway component testing and certification preparation
Indian manufacturer with global export capabilities