ECE R118 Annex 7 NF P92 505 Thermal Radiant Melt Drop Tester Machine
Product Overview
This testing machine evaluates the thermal melt behavior and droplet combustion characteristics of building materials when exposed to radiant heat sources. The equipment assesses three key parameters: combustion of released gases, formation of burning or non-burning droplets, and combustion of fiber cotton under specified test conditions.
Compliance Standards
ECE R118 Annex 7 - Test to Determine the Melting Behaviour of Materials
NF P 92-505 - Dripping Test with Electrical Radiator for Melting Materials
Technical Specifications
- Heat Source: 500W electric radiator with transparent quartz plate (100mm diameter) heated by coiled electric resistance wire
- Specimen Holder: Metallic ring support with stainless steel wire grill (118mm interior diameter, 2.10mm square holes, 0.70mm wire diameter)
- Droplet Collector: Cylindrical tube (118mm interior diameter, 12mm depth) filled with cotton wool
Key Components
A - Heating lamp
B - Display
C - Power button
D - Power input
E - Fuse
F - Radiator power supply interface
G - Calibration interface
Product Features
- Stainless steel construction for durability and corrosion resistance
- Rotatable radiation bracket with >90° rotation for easy sample installation
- Adjustable sample installation height
- Electric power radiator with linear power control adjustment
- Quartz glass radiation shield with 100mm ± 5mm opening diameter
- Heat radiation capability: 3W/cm³ at 30mm from radiation shield plane
- Stainless steel sample holder ring (118mm inner diameter)
- Integrated droplet collection plate with cotton wool
Radiometer Specifications
| Parameter |
Specification |
| Range |
0-100 (kW/m²) |
| Receiving Angle |
180° |
| Test Type |
Total Heat Flow |
| Time Constant |
Less than 1s |
| Cooling Method |
Water Cooling |
| Accuracy |
±3% |
Packaging & Transportation
Manufacturer Profile
DONGGUAN YUYANG INSTRUMENT CO., LTD is a high-tech enterprise located in Wanjiang District, Dongguan City, Guangdong Province, China. Specializing in developing and manufacturing testing equipment including Fire Testing Equipment, Building Material Fire Testers, Wire and Cable Fire Testers, Environmental Test Chambers, Textile Testing Equipment, and Toys Testing Equipment. Our products are designed according to international standards (ISO, ASTM, DIN, EN, GB, BS, JIS, ANSI, UL, TAPPI, AATCC, IEC, VDE, CSA, CEN) and serve various industries including scientific institutions, colleges, inspection agencies, automotive, electronics, aerospace, and building materials.
Certifications
Customer Evaluation
Frequently Asked Questions
Who are we?
Based in Guangdong, China since 2018, we serve global markets including Southeast Asia, Eastern Asia, Europe, North America, and domestic markets with a team of 11-50 professionals.
How do we guarantee quality?
Pre-production samples and final inspection before shipment ensure consistent product quality.
What products do we offer?
Testing Equipment, Tensile Testing Machines, Environmental Test Chambers, Fire Testing Equipment, Induction Heating Machines.
Why choose us?
We specialize in high-quality, cost-effective testing equipment with decades of R&D experience and international standard compliance.
What services do we provide?
Multiple delivery terms (FOB, CFR, CIF, EXW, etc.), various payment methods (T/T, L/C, Credit Card, PayPal, etc.), and support in English and Chinese.
