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제품 리스트
상표: UMS
포장: 수출 패키지
수송: Ocean,Land,Air
원산지: 중국
포트: Jinan,Qingdao,Shanghai
지불 유형: L/C,T/T,D/P,Paypal,Money Gram,Western Union
인 코텀: FOB,CFR,CIF,EXW,FCA,CPT,CIP
UFX-210 원자 흡수 분광 광도계 (AAS)
풍모:
혁신적인 풍부한 산소 공기-아세틸렌 불꽃 분석 기술
T는 그 화염 온도는 연속적으로 인 등의 칼슘, 알루미늄, 바륨, W, 몰리브덴, 티타늄, V와 같은 고온 요소 분석, 아산화 질소 - 아세틸렌 불꽃에 대한 교체 풍부한 산소 공기 - 아세틸렌 불꽃을 채용 불꽃 분석 기술 특허 2300-2950 ℃ 사이에서 조정 가능 하므로 다른 요소에 가장 적합한 분무 온도를 선택할 수 있습니다. 작동이 쉽고 분석 비용이 낮으며 화염 AAS 분석 범위가 넓습니다. 풍부한 산소 불꽃은 환경을 오염시키지 않으며 인체에 유해하지 않습니다. 불꽃 AAS 분석의 돌파구입니다.
화염 방출 버너로 교체 가능한 통합 화염 / 흑연 퍼니스 분무 시스템
정확한 완전 자동화 제어 시스템
신뢰할 수있는 완전 자동 흑연로 분석
완벽한 안전 보호 조치
진보적이고 신뢰할 수있는 전자 설계
쉽고 실용적인 분석 소프트웨어
비교
풍부한 산소 air-C 2 H 2 불꽃 및 기타 불꽃 방법을 사용한 일부 원소의 질량
단위 : ug / ml
Element |
Wavelength (nm) |
Rich oxygen air-C2H2 flame |
N2O-C2H2 flame |
Air-C2H2 flame |
Ca |
422.7 |
0.009 |
0.05 |
0.07 |
Yb |
378.8 |
0.037 |
0.08 |
7.6 |
Eu |
459.4 |
0.137 |
0.3 |
3.0 |
Al |
309.3 |
0.4 |
0.7 |
|
Sr |
460.7 |
0.016 |
0.1 |
0.15 |
Ba |
553.5 |
0.1 |
0.4 |
10.0 |
Mo |
313.3 |
0.15 |
0.4 |
0.8 |
W |
255.1 |
3.2 |
5.0 |
|
Ga |
287.4 |
0.4 |
1.0 |
1.3 |
Sm |
429.7 |
2.92 |
8.5 |
|
La |
550.1 |
37.2 |
35.0 |
|
Sn |
224.6 |
0.8 |
3.0 |
50 |
명세서:
Main Specification |
Wavelength range |
190-900nm |
Wavelength accuracy |
Better than ±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. |
|
Light Source System |
Lamp turret |
Motorized 6-lamp turret (Two high performance HCLs can be mounted on the turret to increase the sensitivity in flame analysis.) |
Lamp current adjustment |
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 pulse wave. |
|
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, auto switch over |
|
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 |
||
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 |
Under Windows operating system |
|
Analytical method |
Working curve auto-fitting; standard addition method; automatic sensitivity correction; automatic calculation of concentration and content. |
|
Repeat times |
1~99 times, automatic calculation of mean value, standard deviation and relative standard deviation. |
|
Multi-task Functions |
Sequential determination of multi-elements in the same sample. |
|
Condition reading |
With model function |
|
Result printing |
Measurement data and final analytical report printout, editing with Excel. |
|
Standard RS-232 serial port communication |
||
Graphite Furnace Autosampler |
Sample tray capacity |
55 sample vessels and 5 reagent vessels |
Vessel material |
Polypropylene |
|
Vessel volume |
3ml for sample vessel, 20ml for reagent vessel |
|
Minimum sampling volume |
1μl |
|
Repeatable sampling times |
1~99 times |
|
Sampling system |
Accurate dual pump system, with 100μl and 1ml injectors. |
|
Characteristic Concentration and Detection Limit |
Air-C2H2 flame Rich oxygen Air-C2H2 flame |
Cu: Characteristic concentration ≤ 0.025 mg/L, Detection limit≤0.006mg/L; Ba: Characteristic concentration ≤ 0.22mg/L Al: Characteristic concentration ≤ 0.4mg/L |
Function Expansion |
Hydride vapor generator can be connected for hydride analysis. |
|
Dimensions and Weight |
Main unit |
107×49×58cm, 140kg |
Graphite furnace |
42×42×46cm, 65kg |
|
Autosampler |
40×29×29cm, 15kg |
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.