DONGGUAN YUYANG INSTRUMENT CO.,LTD
| Payment Terms | T/T |
| Supply Ability | 5 pcs per month |
| Delivery Time | 7-30 Days |
| Packaging Details | Wooden Box |
| Product name | NBS Smoke Density Test Chamber |
| Application | Plastic |
| Standard | ASTM E662, ISO 5659-2 |
| Material | SUS 304 Stainless Steel |
| Inner size | 914*914*610mm |
| Light source | 6.5V |
| Propane flowmeter | 1~100cm3/min |
| Power supply | 220V 50Hz |
| Brand Name | YUYANG |
| Model Number | YYF036 |
| Certification | CE |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 5 pcs per month |
| Delivery Time | 7-30 Days | Packaging Details | Wooden Box |
| Product name | NBS Smoke Density Test Chamber | Application | Plastic |
| Standard | ASTM E662, ISO 5659-2 | Material | SUS 304 Stainless Steel |
| Inner size | 914*914*610mm | Light source | 6.5V |
| Propane flowmeter | 1~100cm3/min | Power supply | 220V 50Hz |
| Brand Name | YUYANG | Model Number | YYF036 |
| Certification | CE | Place of Origin | China |
| High Light | SUS304 NBS Smoke Density Chamber ，Stainless Steel NBS Smoke Density Chamber ，ISO 5659-2 NBS Smoke Chamber | ||
NBS Smoke Density Test Chamber ASTM E662 SUS 304 Stainless Steel
Description:
ISO 5659-2 Plastics Smoke Generation Optical Density Test Apparatus by Single Chamber Test is widely used in assessing characteristics of vehicle interior and inflammable cable. Measure the optical density of smoke when a certain thick specimen is exposed to a heat source of 50KW/m2.
Standards:
ISO 5659-2 Plastic smoke generation, determination of optical density by a single chamber test
GB/T 8323.2 Plastics -- Smoke generation -- Part 2: Determination of optical density by a single-chamber test
Specifications:
1. All the Inside & outer of the container are Teflon coated, can resist etchant gas to increase the life of machine;
2. The machine is all opened designed;
3. Install assistant heating device in the outer of the tester, it can set temperature according to different standard requirements, so can shorten the temperature balance time of container;
4. Install the aluminum explosion-proof in the container to avoid the life risk;
5. Open the gas pressure release on top of container, connect with the pressure adjust flask, can adjust the pressure automatically;
6. Install automatic air-cylinder in both top and bottom of container; it will be convenient for user;
7. Provide air-cooled copper calorimeter, can use back cooling mode to adjust it’s surface temperature when do the test;
8. Provide ISO 5659-2/GB/T8323 radiation cone devices, can provide 50kw/m2 heat radiation output;
9. Provide ISO 5659-2/GB/TB323 standard naked light burners can work with radiation cone to do naked light burning test;
10. Provide domestic water cool heat flow meter (cone calorimeter), provide the measurement certificate which can date back;
11. Provide self-circulating cooling water, it’ll be convenient for user;
12. Provide weighing device, can do MOD smoke density test and do heat weightless test;
13. The range of sensor is 0-5000g, the precision is 0.01g;
14. Provide NES 711 naked light burner and whisk fans
15. Adopted air joint connection between all-radiation furnace and radiation cone ,user just need to insert or pluck then can make the change ;
16. Install optical cassette on the top of container, side window photo multiplier for light source acceptance,s-4 rate respond transmission accuracy can reach 0.0001%;
17. Install wheel rotation device in the cassette, can automatically change CLEAR/FILTER/DARK according to smoke density transformation;
18. Install ND2 neutral filter in cassette, it will convenient for users self-adjust also can use for automatic change tab in test;
19. Under the container is filament lamp, can provide even light spot output;
20. Mains transformer from 220V to 110V.
Parameter:
| Temperature of sample | 23±2°C |
| Relative humidity | 50±5% |
| Size of sample | Length and width of sample all are 75±0.5mm, thickness is 1±0.2mm, thickness of foam and plastic is 8±0.5mm |
| Irradiance level of furnace | Surface of sample is 2.5±0.05W/cm² |
| Distance between the furnace and sample surface | 38mm |
| Burning gas | Propane gas and the purity is ≥95 |
| Measurement of chamber | L1110mm * W750mm * H2040mm |
| Smoke box size | L914mm * W610mm * H914mm |
| Diameter of light beam | Approx. 38mm |
| Test range | 1) Optical transparence is 100%-0.00001%2) Smoke density grade is 0-924 for 6 shelves, automatic transmission |
| Test mode | Non-flaming mode and flaming mode |
| Accuracy of photometer | ±3% |
| Exchange shelves accuracy | ±7 for smoke density value |
| Power supply | 3-phase is 380±10%V/AC, 50Hz |
Our Company:
DONGGUAN YUYANG INSTRUMENT CO.,LTD is Located in Wanjiang District (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.
Decades of research and development strengthen the leading edge of YUYANG in this field, and established as an crucial role in R&D on high quality and high-cost performance of testing equipment. YUYANG's testing equipment are widely used in various field: scientific institutions, colleges, inspection institutions, auto parts, electronics, electricals, lithium battery, LED, photoelectricity, mobile, plastic and rubber, display, telecommunication, chemical industry, aerospace, building material and product, wire and cable, toys, furniture, textile and fabrix, etc. All YUYANG testing equipment are designed according to international test standards, such as ISO, ASTM, DIN, EN, GB, BS, JIS, ANSI, UL, TAPPI, AATCC, IEC, VDE, CSA,CEN and so on.
DONGGUAN YUYANG INSTRUMENT CO.,LTD looks forward to cooperating with customer all over the world.
If you are interested in any of our products or would like to discuss a custom order. Please feel free to contact us. We are looking forward to forming succesful business with new clients around the world in the near future.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2003
Total Annual:
$ 2 Million-$ 4Million
Employee Number:
60~100
Ecer Certification：
Active Member
Company was founded in the year of 2003, starting from OEM out-sourcing from Japanese watch Manufacture and made HK Office 2007. Over the past 18 years, we provided services of small lot orders to Japanese customers with our professional Workshop mode, thus able to got customers reliability and r... Company was founded in the year of 2003, starting from OEM out-sourcing from Japanese watch Manufacture and made HK Office 2007. Over the past 18 years, we provided services of small lot orders to Japanese customers with our professional Workshop mode, thus able to got customers reliability and r...
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