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Produk
Merek: UMS
Kemasan: Paket Ekspor
Transportasi: Ocean,Land,Air
Tempat asal: Cina
Pelabuhan: Jinan,Qingdao,Shanghai
Jenis pembayaran: L/C,T/T,D/P,Paypal,Money Gram,Western Union
Inkoterm: FOB,CFR,CIF,EXW,FCA,CPT,CIP
FITUR:
Teknik analisis nyala udara asetilena oksigen kaya yang inovatif (UFX-110A)
T ia dipatenkan teknik analisis api mengadopsi kaya oksigen api udara-asetilen sebagai substitusi untuk nitrous oxide-acetylene api untuk analisis elemen suhu tinggi, seperti Ca, Al, Ba, W, Mo, Ti, V, dll api suhu secara terus menerus dapat disesuaikan antara 2300-2950 ℃ , yang memungkinkan untuk memilih suhu atomisasi terbaik untuk berbagai elemen. Ini fitur pengoperasian yang mudah, biaya analisis rendah dan jangkauan analitik AAS nyala lebar. Nyala oksigen yang kaya tidak akan mencemari lingkungan dan tidak berbahaya bagi tubuh manusia. Ini adalah terobosan dalam analisis AAS nyala.
Sistem atomisasi tungku api / grafit terpadu, dapat diganti dengan burner emisi api
Sistem kontrol otomatis yang akurat
Analisis tungku grafit sepenuhnya otomatis yang andal
Langkah-langkah perlindungan keamanan yang sempurna
Desain elektronik yang canggih dan andal
Perangkat lunak analisis yang mudah dan praktis
SPESIFIKASI:
Main Specification |
Wavelength range |
190-900nm |
Wavelength accuracy |
±0.25nm |
|
Resolution |
Two spectral lines of Mn at 279.5nm and 279.8nm can be separated with the spectral bandwidth of 0.2nm and valley-peak energy ratio less than 30%. |
|
Baseline stability |
≤0.004A/30min |
|
Background correction |
The D2 lamp background correction capability at 1A is better than 30 times. The S-H background correction capability at 1.8A is better than 30 times. (only for UFX-110A/120A) |
|
Hollow Cathode Lamps |
Lamp turret |
6-lamp turret (UFX-110A/120A), 4-lamp turret (UFX-130A) Auto-alignment, fully automated scan and peak-picking. |
Lamp current adjustment |
Automatic adjustment and display. Wide pulse current: 0~25mA, Narrow pulse current: 0~10mA |
|
Lamp power supply mode |
400Hz square wave pulse 100Hz Narrow square wave pulse + 400Hz wide square wave pulse (UFX-110A/120A) |
|
Optical System |
Monochomator |
Single beam, Czerny-Turner design grating monochromator |
Grating |
1800 l/mm |
|
Focal length |
277mm |
|
Blazed Wavelength |
250nm |
|
Spectral Bandwidth |
0.1nm, 0.2nm, 0.4nm, 1.2nm automatic change. |
|
Flame Atomizer |
Burner |
10cm single slot all-titanium burner |
Spray chamber |
Corrosion resistant all-plastic spray chamber. |
|
Nebulizer |
High efficiency glass nebulizer with metal sleeve, sucking up rate: 6-7mL/min |
|
Emission burner |
Provided with UFX-110A/120A |
|
Graphite Furnace |
Temperature range |
Room temperature~3000ºC |
Heating rate |
2000℃/s |
|
Graphite tube dimensions |
28mm (L) x 8mm (OD) |
|
Characteristic mass |
Cd≤0.8 ×10-12g, Cu≤5 ×10-12g, Mo≤1×10-11g |
|
Precision |
Cd≤3%, Cu≤3%, Mo≤4% |
|
Detection and Data Processing System |
Detector |
R928 Photomultiplier with high sensitivity and wide spectral range. |
Software |
Windows operating system |
|
Analytical method |
Working curve auto-fitting; standard addition method; automatic sensitivity correction; automatic calculation of concentration and content. |
|
Repeat times |
Maximum 20 times of repeat measurement, automatic calculation of mean value, standard deviation and relative standard deviation. |
|
Multi-task function |
Sequential measurement of multi-elements in one sample |
|
Condition reading |
With model function |
|
Result printing |
Measurement data and final analytical report printout, editing with Excel. |
|
Standard RS-232 serial port communication |
||
Characteristic Concentration and Detection Limit |
Normal Air-C2H2 flame |
Cu: Characteristic concentration≤0.025mg/L, Detection limit≤0.006mg/L; |
Oxygen-rich Air-C2H2 flame |
Ba: Characteristic concentration ≤ 0.22mg/L Al: Characteristic concentration ≤ 0.4mg/L (for UFX-110A) |
|
Function Expansion |
Hydride vapor generator can be connected for hydride analysis. |
|
Dimensions and weight |
1020 (L) × 490(W) × 540 (H) mm (main unit), unpacked 80kg 420 (L) × 420 (W) × 460 (H) mm (graphite furnace), unpacked 50kg |
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