ASTM D2843 Micro-Computer Smoke Density Tester

Product Description

This NBS Smoke Density Chamber is a professional fire testing instrument designed to measure the specific optical density (Ds) of smoke generated when test specimens are exposed to controlled radiant heat sources and/or flames within a closed chamber environment.

Engineered to meet rigorous international fire safety testing standards, this chamber provides precise, reproducible smoke density measurements essential for material certification, quality control, and research and development applications.

Applications

• Plastic materials smoke density evaluation
• Building materials fire safety assessment
• Cable and wire smoke emission testing
• Textile and upholstery material evaluation
• Vehicle interior component testing
• Insulating material combustion analysis

Standards Compliance

ASTM D2843

Technical Highlights

• Closed chamber design for controlled testing environment
• Precision optical system for accurate light transmittance measurement
• Adjustable radiant heat source with automatic flux control
• Real-time data acquisition and smoke density curve plotting
• PLC or computer-controlled operation with intuitive interface
• Sturdy stainless steel construction for durability and easy cleaning

Why Choose This Smoke Density Chamber?

• Full compliance with international testing standards
• High repeatability and reproducibility of test results
• Comprehensive after-sales technical support and calibration service
• Customizable configurations to meet specific testing requirements
• Competitive pricing with fast global delivery

Contact us today for detailed specifications, customization options, and a factory-direct quotation.

CHENGFENG is a professional manufacturer of Building materials/ Wire/ Plastics/ Rubber Fire retardant testing equipment

About CHENGFENG Company:

CHENFENG TESTING EQUIPMENT CO., LTD (DAXIAN INSTRUMENT EQUIPMENT CO., LTD) is Located in Changan Town (Dongguan City ,Guangdong Province, China),a famous historical town with prosperous industry and convenient transportation.

We are a high-tech enterprise which is specialized in developing and manufacturing Fire Testing Equipment, Building Material Fire Tester, Wire and Cable Fire Tester, Environmental Test Chamber, Textile Testing Equipment, Toys Testing Equipment and etc.

CHENGFENG's testing equipment are widely used in various field: scientific institutions, colleges, inspection institutions, auto parts, electronics, electricals, LED, photoelectricity, mobile, plasticand rubber, telecommunication, chemical industry, aerospace, building material and product, wire and cable,textile and fabrix, etc.

All CHENGFENG testing equipment are designed according to international test standards, such as ISO, ASTM, DIN, EN, GB, BS, JIS, UL, TAPPI, AATCC, IEC, VDE, CSA,CEN and so on.

Our service:
1. High quality guarantee.
2. Shipment with professional documents.
3. Packing as your request, with photo before shipment.
4. Reply within 48 hours and provide solution within 3 working days
5. Professional after-service from our engineers.
6. Warranty period 12 monthes.

Our advantages:
1. Professional technology support.
2. Full experience of large numbers containers loading in Chinese sea port.
3. Fast shipment by reputed shipping line.
4. Best service after shipment with emails.
5. We are professional test equipment manufaturer in China with excellent experience and skills, also have best quality products.

6. In-time after-sale service.