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UV1910/UV1920 Double Beam UV-Vis Spectrophotometer

Sharaxaad Gaaban:

UV1910/UV1920 dual-beam UV-Visible spectrophotometer waa naqshad waxsoosaar heersare ah. Alaabtu waxay leedahay sifooyinka xallinta sare, xasilloonida sare, dabacsanaanta iyo fududaynta isticmaalka, waxayna dabooli kartaa baahiyaha kala duwan ee falanqaynta maalinlaha ah ee shaybaarada kala duwan iyo cilmi-baarista iyo falanqaynta machadyada cilmi-baarista sayniska.


Faahfaahinta Alaabta

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Astaamaha

Xajmiga spectral:Xajmiga muuqaalka ee qalabku waa 1nm / 2nm, kaas oo hubinaya xallinta muuqaalka wanaagsan iyo saxnaanta loo baahan yahay falanqaynta.

Iftiin aad u hooseeya:Nidaamka indhaha ee CT monochromator-ka ugu fiican, nidaamka elektiroonigga ah ee horumarsan, si loo hubiyo heerka iftiinka aadka u hooseeya ee ka fiican 0.03%, si loo daboolo baahiyaha cabbirka isticmaale ee muunadaha nuugista sare.

Qalabka tayada sare leh:Qalabka asaasiga ah ayaa ka samaysan qaybo tayo sare leh oo la soo dhoofiyo si loo hubiyo xasiloonida iyo cimri dhererka qalabka. Tusaale ahaan, aaladda isha iftiinka xudunta u ah waxaa laga soo qaatay laambada deuterium ee nolosha dheer ee Hamamatsu ee Japan, taas oo dammaanad qaadaysa nolol shaqo oo ka badan saacadaha 2000, taas oo si weyn u yaraynaysa inta jeer ee dayactirka iyo kharashka maalinlaha ah ee beddelka isha iftiinka ee qalabka.

Deganaanshaha iyo isku halaynta muddada dheer:Naqshadeynta nidaamka indhaha ee dual-beam indhaha, oo ay weheliso farsamaynta calaamadaha jawaab-celinta saxda ah ee wakhtiga dhabta ah, waxay si wax ku ool ah u dejisaa calaamadaha isha ee ilaha iftiinka iyo aaladaha kale, hubinta xasilloonida muddada fog ee saldhigga qalabka.

Saxnaanta hirarka dhererka sare:Nidaamka farsamaynta mowjadda dhererka dhererka sare wuxuu hubinayaa saxnaanta mawjadaha dhererka ka fiican 0.3nm iyo soo celinta hirarka dhererka ka fiican 0.1nm. Qalabku waxa uu isticmaalayaa mawjadaha sifada ee ku dhex dhisan si uu si toos ah u sameeyo ogaanshaha hirarka dhererka iyo hagaajinta si loo hubiyo xasilooni saxnaanta hirarka dhererka.

Beddelka isha iftiinka ayaa ku habboon:Qalabka waa la bedeli karaa iyada oo aan la saarin qolofka. Muraayada beddelka isha iftiinka waxay taageertaa shaqada si toos ah u helida booska ugu fiican. Naqshadaynta nalka deuterium tungsten-ku-jira uma baahna sixid indhaha marka la bedelayo isha iftiinka.

Qalabkahodan ku yahay hawlahaTheqalabwaxay ku qalabaysan tahay 7-inch screen LCD taabashada midabka weyn, kaas oo samayn kara sawirka mowjadda dhererka, sawirista wakhtiga, falanqaynta mowjadaha badan, falanqaynta tirada, iwm, waxayna taageertaa kaydinta hababka iyo faylasha xogta. Eeg oo daabac khariidada fududahay in la isticmaalo, dabacsan oo hufan.

Awood lehPCsoftware:Qalabku waxa uu ku xidhan yahay kumbiyuutarka iyada oo loo sii marayo USB. Software-ka khadka tooska ah wuxuu taageeraa hawlo badan oo ay ka mid yihiin iskaanka hirarka dhererka dhererka, iskaanka wakhtiga, tijaabada dhaqdhaqaaqa, falanqaynta tirada, falanqaynta mowjadaha dhaadheer, falanqaynta DNA / RNA, qalabaynta qalabka, iyo xaqiijinta waxqabadka. Taageer maamulka maamulka isticmaalaha, raadinta hawlgalka, oo buuxi shuruudaha kala duwan ee goobaha falanqaynta ee kala duwan sida shirkadaha dawooyinka.

 

Tilmaamaha UV7600
Qaabka UV1910 / UV1920
Nidaamka indhaha Nidaamka labajibbaaran ee indhaha
Nidaamka monochromator Czerny-Turnermonochromator
Daaqsinka 1200 khadadka / mm grating holographic tayo sare leh
Mawjada dhererka 190nm ~ 1100nm
bandwidth Spectral 1nm(UV1910) / 2nm(UV1920)
Saxnaanta hirarka dhererka ±0.3nm
Taranka hirarka dhererka ≤0.1nm
Saxnaanta Photometric ±0.002Abs (0 ~ 0.5 Abs)、±0.004Abs (0.5 ~ 1.0Abs)、±0.3%T (0 ~ 100%T)
Taranka sawir-qaadista ≤0.001Abs (0 ~ 0.5Abs),0.002Abs (0.5 ~ 1.0Abs),0.1%T (0 ~ 100%T)
Iftiin khaldan ≤0.03%(220nm,NaI;360nm,NaNO2)
Sawaxan ≤0.1%T (100%T),0.05%T (0%T),≤±0.0005A/saacaddii(500nm,0Abs,2nm bandwidth)
Asal ahaanflatness ±0.0008A
Sawaxanka asalka ah ±0.1%T
Asal ahaanxasiloonida ≤0.0005Abs/saacaddii
Hababka T/A/Tamarta
Kala duwanaanshaha xogta -0.00~200.0(%T) -4.0~4.0(A)
Baadhista xawaaraha Sare / dhexdhexaad / hoose / aad u hooseeya
WLdhexda iskaanka 0.05/0.1/0.2/0.5/1/2 nm
Isha iftiinka Japan Hamamatsu laambada deuterium ee nolosha-dheer, oo la soo dhoofiyay nalalka halogen tungsten ee nolosha dheer
Baaraha Photocell
Bandhig 7-inch screen LCD taabashada midabka weyn
Interface USB-A/USB-B
Awood AC90V~250V, 50H/ 60Hz
Cabirka 600×470×220mm
Miisaanka 18kg

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