NBS Utsi Density Chamber
NBS Smoke Density Chamber Versatile Fire Testing Instruments For Measuring Smoke from Burning Materials
Product sumo of Smoke Density Chamber
The NBS Utsi Density Chamber bvunzo nzira iri kubva National Institute of Standards uye Technology NIST (mugadzi pamusoro NBS) uye rave kusimudzirwa uye vakashandisa muminda bvunzo yakawanda. Izvi bvunzo nzira inogona kushandiswa kuziva epurasitiki zvinhu uye non-esimbi zvokuvakisa njanji dzaifanoiswa. Utsi arambe achirema mamakisi vasiri esimbi zvinhu, waya uye waya zvigadzirwa, etc .; maererano bvunzo nzira, iyo kazhinji kushanda mitemo ASTM E662, ISO 5659-2, uye NES 711 utsi arambe achirema bvunzo nzira muchiuto mureza; The yapfuura chivakwa zvinhu utsi arambe achirema tester nzira ine neyakarurama pakuongororwa uye Manyiminya Switch anoshandisa kunyatsoenderana photomultiplier chubhu akakunda zvishoma nokuchinja flue gasi tigutsikane mubhokisi; kana zvimwe muedzo mano vanosarudzwa, akadai Dräger gasi vasabatwa Tube, hatigoni kubuda avhiyesheni mureza utsi toxicity bvunzo, uye Dock pamwe FTIR Fourier rokuchinja michini mudziyo, anogona kupedza Qualitative uye quantitative kuongorora flue gasi tigutsikane.
Product parameters of Utsi Density Chamber
| Tembiricha kuti mharidzo | 23 ± 2 ° C |
| hama mwando | 50 ± 5℅ |
| Ukuru yokuenzanisira | Length uye upamhi mharidzo vose 75 ± 0.5mm, ukobvu 1 ± 0.2mm, Ukobvu furo uye mapurasitiki ari 8 ± 0.5mm |
| Irradiance chechetere furnace | Pose mharidzo iri 2.5 ± 0.05W / cm² |
| Distance pakati furnace uye mharidzo pamusoro | 38mm |
| Kwerusenzi gasi | Propane gasi uye kuchena ndiko ≥95 |
| Kuyerwa kamuri | L1110mm * W750mm * H2040mm |
| Utsi bhokisi saizi | L914mm * W610mm * H914mm |
| Dhayamita kuti danda chiedza | Approx. 38mm |
| Test dungwerungwe | 1) Optical transparence is 100%-0.00001%2) Smoke density grade is 0-924 for 6 shelves, automatic transmission |
| Test muoti | Non-mumurazvo rudzi uye unopfuta muoti |
| Zvakarurama photometer | ± 3% |
| Exchange echiShinto kunyatsoita | ± 7 utsi arambe achirema ukoshi |
| Magetsi | 3-danho iri 380 ± 10% V / AC, 50Hz |
Product Feature and Application of the Utsi Density Chamber
1. The inner dimensions of the chamber is 914mm±3mm long, 914mm±3mm high and 610mm±3mm deep.
2. The inner surface is consist of Teflon coating, which is resistant to chemical attack and corrosion and easily cleaned.
3. Test chamber with full width opening door, allowing easy access for sample loading and chamber cleaning.
4. Provided with a hinged front-mounted door with an observation window and a removed opaque door cover to the window to prevent light entering into the chamber.
5. Chamber walls are pre-heated for easier start-up and convenient equipment operation.
6. Safety blow-out panel, easily replaceable, allows for safe operation of test method.
7. Two optical windows, each with a diameter of 75mm, mounted in the top and bottom of cabinet.
8. The light measuring system is consist of Incandescent lamp and photomultiplier tube.
9. Provided with range-extension filter in the light path, adjusting the accuracy of instrument under the any scale.
10.Conical hita - iri vanga vari muchimiro truncated cône, yavose sezvavakatarirwa 2600 W pa 230 V ane kupisa goho 50 KW / m2.
11. Auto Split Shutter automatically opened to transmit radiation to the sample, Spark Igniter to ignite the sample.
12. Heat Flux Meter - for setting the irradiance level at the surface of the specimens, the range from 0-100KW/m2.
13. Furnace Heater, rated 550W at 110 V with a heat output of 25 kW/m2.
14. The movement of sample is controlled by air cylinder automatically.
15. Air Cooled calorimeter for setting the irradiance level at the surface of the specimens.
16. Provided with no pilot flame and pilot flame modes. Digital display flow rate of air and propane.
17. Gas measurement ports are provided, for optional measurements of toxic gases.
18.19 ongororo pani, 15 musabata nechidzitiro Panel mhando PC yose kuzvidzora uye otomatiki yokuedzwa.
19. DAQ(Data Acquisition) Program controllable with the touch screen panel PC.
20. Testing results: Light transmission、Optical density、Mass optical density（MOD）、Mass loss rate、the Clear-beam correction factor etc.
kunyoresa :It is the most widely accepted apparatus for the measurement of smoke from burning materials and measures specific optical density under flaming and non-flaming conditions. It is also used for the extraction of toxic gas.
Product Details of ari Utsi Density Chamber
1.Install kuputika-uchapupu aruminiyamu foil mudziyo mukati bhokisi kuderedza pachavo nengozi tester kana njodzi ikaitika;
2. pegomo bhokisi rine kumanikidzwa rokuyamura port, riri chokuita kufurirwa yokudzora vhoriyamu bhodhoro kuchinja womukati kwokudzvinyirira kwomunhu bhokisi;
3. pamusoro bhokisi uye pasi bhokisi vari vakapakata sepombi anogona rwoga kuzununguswa nokuti Kufema uye zvaikosha flue gasi;
4. Vaine ASTM E662 vanopenya vira chikwata kupa 25KW / M2 kupisa nemwaranzi goho;
5. Vaine ASTM E662 mureza-musoro nhanhatu burner, pamwe vanopenya choto unopfuta combustion bvunzo;
6. Muzvitsaurirei mhepo-dzaserera mhangura ndiro calorimeter, izvo zvinogona kugadziridzwa nokushandisa musana kutonhora nzira panguva yokuedzwa;
7. Vaine ISO 5659-2 / GB / T8323 nemwaranzi cône mudziyo, izvo zvinogona kupa 50KW / M2 kupisa nemwaranzi goho;
8. Ipai ISO 5659-2 / GB / T8323 mureza rakazaruka murazvo burners, izvo zvinogona kuongororwa mumoto nemirazvo pachiimbwa nemwaranzi pasikweya;
9. Muzvitsaurirei SB mvura-dzaserera kupisa aibuda mita pamwe mureza chipimo chitupa zvakabatanidzwa;
10. Ko vakagadzirira pamwe nokugutsikana achiparadzira kutonhora tsime, hapana chikonzero zvokunze kutonhora tsime, nyore vanoshandisa kushandiswa;
11. Vaine pakupima mudziyo nokuda Mod utsi arambe achirema bvunzo uye chafariz uremu bvunzo nezvinhu;
12. The Switch chikuva ndiyo 0-2000g, kururama ndiko 0.1g;
13. Vaine NES 711 yakazaruka murazvo burner nokusanganisira feni;
14. The nokuchinja pakati wakaisvonaka kwazvo uye nemwaranzi cône zvakabatana nokuda avhiyesheni majoini, uye inodzidzisa anogona kupedza yokutsiva pakati akasiyana mwero bvunzo mano nokungonyepedzera plugging uye unplugging;
15. The bhokisi Manyiminya iri yakaiswa pamusoro bhokisi, chiedza bhuku vabvuma kuva divi hwindo mhando photomultiplier chubhu, S-4 kakawanda mhinduro, asi transmittance yakarurama anogona kusvika 0,0001%;
16. Maererano shanduko utsi arambe achirema wehurumende, kwaita ufambe kuna Clear, Filter uye Dark matatu giya nzvimbo;
17. The ND2 kwazvakarerekera kuwedzera Sefa iri kuiswa mune kukaseti, chiri nyore kuti anoishandisa kuzvinzwira calibrate, uye anogona kuchinja chinja ari giya nzvimbo mumuedzo;
18. The repasi chikamu bhokisi chiri incandescent chiedza bhuku, izvo zvinogona kupa dzakafanana gwapa goho;
19. The utsi arambe achirema bvunzo bhokisi chiri Integrated design, akashongedzerwa aine kombiyuta kubatwa chidzitiro, inodzidzisa anogona kushandisa bvunzo software, yose muitiro unoiswa uye dzinodzorwa nokuda kombiyuta;
20. Anouya yokudhinda mabhuku mudziyo, muedzo yapera, inodzidzisa anogona kudhinda bvunzo mushumo maererano bvunzo software.
Standards:
ASTM: ASTM E662
ISO: ISO 5659-2
IMO: FTPC Part 2
NES: NES 711
midziyo iyi inogutswa mitemo (ASTM E 662, BS6401, ISO 5659, NES 711, NEPA 258, etc).
Uchishandisa ISO 5659 conical inobwinya wild furnace, Tinogona kushandura kudziyisa ezvinhu kubva 10KW / ㎡to 5KW / ㎡by user.
In pakuongororwa NES 711, pane vasiri unopfuta bvunzo uye unopfuta bvunzo pamuedzo ezvinhu akasiyana ASTM E 662.
divi: 1560 mm (W) X 2220 mm (H) x 1060 mm (D)
Weight: 210kg
Installation zvinodiwa
Electrical: 110V AC 60Hz / 230V AC 50Hz, 30a
Ambient Temperature: Mudzimu 10 ° C kusvika 35 ° C
Dimensions: 1560 mm (W) X 2220 mm (H) x 1060 mm (D)
Gas Supplies: musanganiswa mhepo & propane
