The NCD 1409 Toxicity Chamber consists of a about 1 m3 enclosure. The inside wall is lined with polypropylene to prevent the gaseous mixture from adhering and to make cleaning easier. Forced air extraction is installed in the chamber, and it can be opened or shut using the control panel as needed. A sampling port that is airtight is installed in the chamber. For proper mixing of the gaseous product inside the test chamber, an axial mixing fan is included. This fan is adjustable via the control panel that comes with the equipment.
Features:
The burner must be able to produce a flame that is around 100 mm in height.There is a provision for starting and stopping the burner from outside the chamber. For the purpose of measuring the temperature of the burner's flame, a digital temperature indicator is also installed.
The equipment includes wire mesh of the appropriate size.
Toxic Smoke Flammability Testing Equipment Compliant with NCD 1409, FTIR, ISO 5659 Standards
KDM Global offers advanced Toxic Smoke Flammability Testing Equipment designed to measure toxic gas emissions, smoke density, and visibility during material combustion. Fully compliant with NCD 1409, ISO 5659-2, and FTIR-based analysis, this system supports fire safety testing for railway interiors, building materials, automotive components, and electrical insulation.
The system helps identify and quantify toxic gases like CO, CO , HCN, NOx, SO , and HF released during flaming and non-flaming combustion of materials, in accordance with EN 45545-2 R1-R26 requirements for railway applications.
Standards & Compliance
NCD 1409 Toxicity measurement for railway materials
ISO 5659-2 Smoke production during combustion
FTIR (Fourier-Transform Infrared Spectroscopy) Real-time toxic gas analysis
EN 45545-2 HL1, HL2, HL3 fire safety levels for rail interiors
ASTM E662, ISO 19700, BS 6853 Optional compliance
Key Features
FTIR Gas Analyzer Measures multiple toxic gases in real time
Smoke Density Chamber With adjustable radiant heat levels (25kW/m or 50kW/m)
Optical Density Measurement For visibility and smoke hazard evaluation
Gas Sampling & Conditioning Unit Ensures accurate detection and clean flow
User-Friendly Software Automated data logging, calibration, and report generation
Calibration Kit Includes span gas, zero gas, and leak test tools
Smoke Density Tester (ISO 5659-2 only) Standalone chamber
Small Flame Tester (ISO 11925-2)
EN 45545-2 Compliant Fire Testing Systems
Ensure full toxic gas analysis and smoke safety compliance with KDM Global precision-engineered flammability testing solutions. Trusted by railway manufacturers, labs, and fire safety certifiers worldwide.
Toxic Smoke Flammability Testing Equipment Compliant with NCD 1409, FTIR, ISO 5659 Standards | KDM Global
KDM Global offers advanced Toxic Smoke Flammability Testing Equipment designed to assess smoke density and toxic gas emissions under fire conditions. Fully compliant with NCD 1409, ISO 5659-2, and FTIR-based gas analysis standards, this system is ideal for railway interiors, construction materials, and safety-critical applications.
Our solution supports both standard and customised machine configurations, and we provide complete fire testing lab setup assistance tailored to EN 45545-2 and ISO compliance.
Key Features Toxic Smoke Testing System:
ISO 5659-2 Smoke Density Chamber
Closed chamber with controlled heat flux (25 kW/m�² or 50 kW/m�²)
Measures specific optical density (Ds), transmittance, and smoke production rate
Conforms to EN 45545-2 R22, R23 for HL1 to HL3 hazard levels
FTIR Gas Analyzer (NCD 1409 Compliant)
Real-time detection of CO, CO, NO, HCl, HCN, SO, HF, and other gases
Highly accurate toxic gas quantification using Fourier Transform Infrared spectroscopy
Suitable for assessing fire effluent toxicity in smoke chambers
Dual-Mode Testing (Smoke & Toxicity)
Integrated or modular setup for combined or standalone smoke and gas analysis
Sample analysis under flaming and non-flaming conditions
Automated Control & Reporting
Touchscreen interface, programmable test sequences, real-time graphing
Data acquisition and auto-reporting with calibration traceability
Applications:
Railway coach interior materials (EN 45545 R22/R23)
Wiring, cable insulation, foams, composites
Textiles, seating, floor coverings used in public transport
Construction & automotive materials requiring toxic smoke testing
Fire Testing Lab Setup Support
We offer complete fire testing lab setup services with:
Design and commissioning of ISO 5659/FTIR/NCD 1409 lab configurations
Exhaust and gas management systems
Custom sample holders and non-standard test frames
Operator training and documentation
Why KDM Global?
Compliant with ISO 5659-2, NCD 1409, FTIR test protocols
Pioneer in customised machine manufacturing for niche applications
Integrated solutions for smoke density + toxic gas analysis
Full-service fire testing lab setup including calibration and SOPs
Trusted by leading railway, aerospace, and industrial test labs
NCD 1409 Toxicity Test Apparatus: Ensuring Fire and Toxicity Safety Compliance
The NCD 1409 Toxicity Test Apparatus is a vital fire testing device used to evaluate the toxicity of gases released by materials when exposed to fire. This testing apparatus is essential for ensuring that materials, especially those used in construction, automotive, and railways, do not emit harmful or toxic gases during a fire scenario. The NCD 1409 Toxicity Test Apparatus helps manufacturers meet regulatory safety standards, ensuring that their products are safe and do not pose additional risks in case of a fire emergency.
At KDM Global, we specialize in the manufacture of high-quality NCD 1409 Toxicity Test Apparatus that complies with international standards, ensuring the safety of materials in various industries.
Standards:
The NCD 1409 Toxicity Test Apparatus adheres to the following standard:
NCD 1409: This standard defines the procedure for testing the toxicity of gases released from materials when they are exposed to high heat or flames. It measures the levels of carbon monoxide (CO), carbon dioxide (CO2), and other toxic gases that may be produced, helping to assess the overall safety of materials used in environments at risk of fire.
How It Works:
The NCD 1409 Toxicity Test Apparatus tests materials by exposing them to a controlled heat or flame source and measuring the gases released. The apparatus features:
Gas Collection System: Collects and analyzes gases emitted during combustion.
Toxic Gas Detection: Measures the levels of harmful gases like carbon monoxide, carbon dioxide, and other toxic substances.
Precise Control: Ensures a controlled test environment for accurate and reproducible results.
The apparatus helps to assess the potential danger that materials might pose during a fire, contributing to the development of safer products for consumers.
Key Features:
Compliance with NCD 1409: Fully adheres to the NCD 1409 standard, ensuring regulatory compliance.
Advanced Gas Detection: Accurately detects and measures toxic gases released during combustion.
User-Friendly Interface: Simple controls and a digital display to make operation straightforward.
Durable Construction: Built to withstand long-term, high-performance testing in various industries.
Versatile: Ideal for testing a wide range of materials, including those used in construction, automotive, and railway industries.
Applications:
Construction Industry:
Tests materials like insulation, wall panels, and flooring for the level of toxic gases they release during fire exposure.
Automotive Industry:
Used to evaluate plastics, rubbers, and interior materials for the emission of toxic gases, ensuring safety for vehicle occupants in case of a fire.
Railway Sector:
Model Number: L-BATH series
Function: For testing small, middle, large sized battery
Volume: 30L 1500L
Temperature range:-70 180 C
Humidity range: 20%RH~98%RH
Hazard Level: Designed to meet the safety functions of EUCAR hazard level up to 6.
Standards: Battery Test Chambers meet IEC, UL and a variety of other battery test specifications.
Equipped with safety functions that protect again fire and bursting of the battery, including a Magnetic lock, pressure relief vent, forced exhaust and fire extinguisher.
Envisys Technologies are Environmental Test Chambers Manufacturers that are designed to simulate a wide range of temperature, relative humidity etc., and conditions without the added cost of expensive add-ons as options. The Environmental Test Chambers come with special features including multi-pane vacuumed glass view window, de-fog heaters, high grade SS interiors & CRCS powder coated panels and more.
Envisys technology is one of the leading manufacturers of environmental chambers in India. We supply a variety of temperature humidity chambers, based on the industry's requirements for various applications including building materials, plastics, composites, metals, electronic components, batteries, etc. To withstand product quality in a variety of environmental testing, we manufacture a wide range of test chambers, Environmental Test Chambers, Thermal Chambers, Salt Spray Chambers, Dust Chambers, Rain Chambers, Thermal Shock Chambers, Altitude Chambers, Walk-in Chambers, Vibration Interface Chambers, UTM Interface Chambers, Temperature Forcing Systems, Industrial Oven / Dryer, Industrial Chiller & Razor Blade Treatment Chamber in Bangalore, India.
Envisys is an ISO 9001-2015 certified manufacturer of climatic chambers in India. We supply custom-built temperature-controlled test chambers, based on the industry's requirements for various applications including building materials, plastics, composites, metals, electronic components, batteries, etc. To withstand product quality in a variety of environmental testing, we supply different configuration of the test chamber, mini environmental chamber, single block walk-in climatic test chamber, and Ess climatic test chamber with temperature ranges from -70 °C to 180 °C. Our climatic chambers are used in Automotive, Coatings, Chemicals, Aerospace, Defence, and Electronics industries for testing specimens under various test environments.