Wire and Cable Smoke Density Tester Manufacturer | IEC 61034 Cable Smoke Density Test Chamber Supplier
Get a quote：
Whats/App: +86 156 1874 6768
Web: standard-groups.com
E-mail：info@standard-groups。com
Features
The enclosure consists of a cubic shell with dimensions of 3000mm ± 30mm (length, width, and height). The internal material of the enclosure is SUS 304 stainless steel, filled with calcium silicate fireproof material, and the exterior is made of iron with powder coating;
All internal fixtures are made of stainless steel; aesthetically pleasing and corrosion-resistant;
The total area of the ventilation holes is 50cm² ± 10cm², and they remain open throughout the test; the baffle height is 1000mm;
Equipped with wire and cable test racks and weights as required by the standard.
The test chamber door has glass observation windows on opposite sides, fitted with sealed transparent windows (minimum 100mm x 100mm) that allow light from the horizontal optical measurement system to pass through. These windows are located 2150mm ± 100mm above the ground;
The photocell and light source are positioned at the center of the windows on each of the two walls, without physical contact.
Parameters
| Technical Parameter | Details |
|---|---|
| Operating Voltage | AC 220 V ± 10%, 50HZ |
| Light Source Voltage | DC 12V |
| Power | 2000W |
| Ambient Temperature | 25℃ ± 5℃ |
| Nominal Luminous Flux | 2000lm ~ 3000lm |
| Nominal Color Temperature | 2800K ~ 3200K |
| Air Flow Rate | ≥ 2L/min |
| Fire Supply Time | Standard time 40min (settable) |
| Timing Accuracy | ≤ 0.5s for 40min |
| Calibration Value | 100% (transmittance) |
Test Procedures
Sample Preparation: Cut a cable or optical fiber sample of the specified length (e.g., ≥1 meter) according to the standard, and condition it at 23℃±5℃ for at least 16 hours.
Equipment Calibration: Calibrate the optical system using filters with different transmittances (e.g., 100%, 75%, 25%) to ensure data accuracy.
Sample Installation: Secure the sample horizontally on the support inside the combustion chamber, adjusting its position so that the distance between the lower surface of the sample and the bottom of the alcohol tray is 150mm±5mm.
Environmental Setup: Measure the temperature inside the combustion chamber door at a height of 1.5m-2.0m from the ground and at least 0.2m from the wall to ensure it is within the range of 25℃±5℃; if necessary, preheat the combustion chamber with a blank test.
Test Start: Ignite the alcohol tray fire source, close the combustion chamber door, and start the fan to ensure even distribution of smoke; the test ends when the fire source is extinguished after 5 minutes or after 40 minutes of testing, whichever comes first, or when the transmittance no longer decreases.
Record Results: Read and record the minimum transmittance (Tmin) during the test, and calculate parameters such as specific optical density (Ds).
Equipment Cleaning: After the test, clean the combustion residue and keep the chamber clean.
在线联系供应商
Other supplier products
 |
Rolling Contact Fatigue Tester | Whats/App: +86 156 1874 6768 Web: standard-groups.com Rolling Contact Fatigue Tester is a specialized testing system designed to investigate trac... |
 |
ASTM E809 Compliance Retroreflectometer | Whats/App: +86 156 1874 6768 Web: standard-groups.com Standards The system supports compliance with the following standards: GB 20653-2020 &nda... |
 |
Fabric ici pilling and snagging box | Get a quote： Whats/App: +86 156 1874 6768 Web: standard-groups.com The Fabric Pilling and Snagging Tester is used for rolling friction pilling t... |
 |
Mobile phone screen durability testing equipment | Whats/App: +86 156 1874 6768 Web: standard-groups.com Application Primary applications Durability testing of mobile touch screens Repeated ta... |
 |
Xenon Light Fastness Test Chamber | Whats/App: +86 156 1874 6768 Web: standard-groups.com Features and Benefits 1.Full-Spectrum Xenon Lamp Xenon arc lamps emit a continuous spec... |
Same products
 |
HDPE高速水冷双壁波纹管生产线 | 卖方: Shandong HUASU Plastic Technology Co.,Ltd. | 机头模具采用双流道结构、氮化磨光处理机头，偏壁调整方便快捷，保证内外层壁厚均匀和稳定成型。 最新设计密闭压力水冷冷却结构，冷却充分，多点分布真空系统，效率更高，生产速度更快。 双层在线扩口功... |
 |
PanEVAP & MVR system | 卖方: Yangzhou Panstar Heat Exchanger Equipment Co., Ltd | A multiple-effect evaporator is a device that efficiently uses steam heat to evaporate water. Wat... |
 |
PanGAP wide gap welded plate heat exchanger | 卖方: Yangzhou Panstar Heat Exchanger Equipment Co., Ltd | PanGAP wide gap welded plate heat exchangerconsists of a welded plate pack with different channel... |
 |
PanBloc welded plate heat exchanger | 卖方: Yangzhou Panstar Heat Exchanger Equipment Co., Ltd | PanBloc welded plate heat exchangeris compact and efficient, although fully welded, is totally ac... |
 |
PanBox welded plate heat exchanger | 卖方: Yangzhou Panstar Heat Exchanger Equipment Co., Ltd | PanBox welded plate heat exchangerconsists of a laser welded plate pack with optimized corrugated... |
