Temel bilgiler.
Hayır. Modeli.
DW-AA4530F
Uygulama
Laboratuvar cihazları
Algılama Yöntemi
Spektrofotometre
Avantaj
Yüksek Çözünürlük
Prensip
Yeni Spektrometre
Dalga boyları
Görünür Spektrometre
Dağıtım elemanı
Rendeleme Spektrometresi
Işık Numarası
Siyah beyaz
Özelleştirilmiş
Possible to Be
Wavelength Range
190 - 900nm
Spectral Bandwidth
0.1, 0.2, 0.4, 1.0 and 2.0nm
Accuracy of The Wavelength
+-0.15nm
Receptivity of The Wavelength
<=0.04nm
Base Line Stability
<=0.002A/30min (Cu)
Characteristic Viscosity
0.02ug/Ml/1% (Cu)
Inflamer
All-Metal Titanium Burner
Taşıma Paketi
Standard Package with Pure English
Teknik Özelikler
85*70*75cm
Ürün Açıklaması
DW-AA4530F Atomic Absorption Spectrophotometer
CHARACTERISTICS
1. Completely controlled by PC, can flexibly select the flame and graphite furnace atomizer (optional).
2. Integrated floated optical platform design can obviously improve the optical system shock resistance and keep stable though use the optical signal for a long term.
3. Eight light stands can be changed automatically and preheat the eight lights meantime as well as optimize
the working condition of the hollow cathode lamp.
4. Position adjusting: the best height of the flame burner and can automatically set the front and rear positions.
5. Fully automated wavelength scanning and peak searching.
6. Complete safety chains protection equipment: the function of warning and automatic safety protection towards the wrong burner, leakage of the gas, under voltage of air and the abnormal flameout.
7. Deuterium lamp and self-absorption background regulation.
8. Data processing: super strong database, possesses more than 500 data self-storage and cut-off storage function, can store the analyzed result with the form of EXCEL and the testing method and the result can be randomly called.
9. Measuring method: flame absorption method and emission method.
10.Result printing: parameter printing, data result printing and diagram printing.
COMPLETE AUTOMATIC CONTROLLING SYSTEM
With the help of the software, the following can be easily achieved
1. Selection of the element lamp
2. Up-down-front-rear adjustment of the lifter
3. Adjustment of the optical energy
4. Selection of the slit
5. Determination of wavelength scanning and peak searching
6. Selection of the atomizer
7. Setting of the background deduction method
8. Controlling of the gas flow
9. Automatic flaming and flaming out
10.Setting of the graphite furnace testing method
ADVANCED GRAPHITE FURNACE TEMPERA-
TURE CONTROLLING TECHNOLOGY
The bringing in of PID technology can effectively overcome the influence on the temperature rising process caused by the voltage fluctuation and the resistance change to make more accurate controlling process. The combination of the 3ms/time fast sampling technique can make more accurate and reliable testing data
The fast heating capacity can improve the flexibility of the elements further
Use the ordinary power source of 220V without need of dynamic power of 380V
The maximum procedure heating capacity setting of 20 levels can make a more convenient and easier test of different samples
Three grades adjustable gas flow can accustom to more application needs
Can timely alarm when the gas and water is
stopped and insufficient gas and water, can avoid the equipment damage and measuring error
SAFE, RELIABLE AND CONVENIENT FLAME SYSTEM
EPC can control the flow of Acetylene (C2H2) more accurately and it is a kind of system which also can operate easily
Efficient a tomi zati on s ys tem enables a higher sensitivity
The whole operation system has a high security as the fire safety system can alarm whenever the electrici- ty is cut off, abnormal flame occurs, a lack of pressure happens or the burner does not match well. And it will automatically turn off the gas, prohibit temper ing. Thus it keeps the operation people and equipment from harm and damage.
MULTI-FUNCTIONAL SOFTWARE WORKSTATION
A w o r k s t a t i o n t h a t i s s u p p o r t e d W I N D OW S XP/20 00/NT
The rich menu brings great convenience to the use of customer
Convenient conversion between different menus makes the operation more easily
Various analytical correction methods provide the
users more choices
Basic default parameter settings enable even the beginners can do the normal operation
Flexible sto r age, e ditin g and p rin tin g m e th ods give the user largest support
SPECIFICATIONSWavelength range | 190 - 900nm |
Spectral bandwidth | 0.1, 0.2, 0.4, 1.0 and 2.0nm |
Accuracy of the wavelength | ±0.15nm |
Receptivity of the wavelength | ≤0.04nm |
Base line stability | ≤0.002A/30min (Cu) |
Characteristic viscosity | 0.02μg/ml/1% (Cu) |
Checking limit | 0.004μg/ml (Cu) |
Preciseness | 0.5% |
Grating | 1800 lines/mm |
Inflamer | All-metal titanium burner |
Atomizer | Effective glass atomizer |
Lamp stand | 8 |
D2 background correction ability | When the background is 1 A, the background ability should be deducted not less than 50 times; self absorption background deduction method |
Size and weight | 700mm×550mm×450mm 75Kg |
Power source | 220V±22V AC |
FLAME SYSTEMAcetylene air burner | 100mm |
Ignition dynamic baseline drift | ≤0.006A/30min |
(Cu) Characteristic viscosity | ≤0.025μg/ml/1% |
Related standard deviation of the accuracy | ≤0.5%(Cu, absorbance>0.8A) (detection limit Cu≤0.008μg/ml) |
Safety system | Can automatically cut off the gas when the pressure is not enough, the power is off, flameout and unconformity of the burner. |
GRAPHITE FURNACEThe highest temperature | 3000ºC |
The largest temperature rising speed | ≥2000ºC/S |
Characteristic quantity | Cd≤0.5×10-12g Cu≤0.5×10-11g |
Accuracy | Cu≤3% Cd≤3% |
Size and weight | 550mm×450mm×300mm 65Kg |
Safety system | ver current protection Low air pressure alarm / protection Low cooling water flow alarm/protection |
Power source and power | 220V±22V AC 7000W |
STANDARD ACCESSORIES
PC workstation
HP inkjet printer
Oil free Air compressor
Acetylene reducing valve
Cu Hollow cathode lamp
Air filter
Adres:
Suite 1117, Lane561 Xiuchuan Rd., Greeland Max-Mall, Pudong New Area, Shanghai, China
İşletme Türü:
Üretici/Fabrika, Ticari Şirket, Grup Şirketi
İşletme Aralığı:
Araçlar ve Sayaçlar, Elektrik ve Elektronik, Endüstriyel Ekipmanlar ve Bileşenleri, Kimyasallar, Sağlık ve Tıp, Üretim ve İşleme Makineleri
Yönetim Sistemi Sertifikasyonu:
ISO 9001, ISO 9000, ISO 14001, QSR
Şirket Tanıtımı:
Drawell International Technology Co., Ltd. Profesyonel bir bilimsel cihaz üreticisi ve sağlayıcıdır; yaşam teknolojileri için sürekli olarak en yüksek kalitede sarf malzemesi laboratuvarı ekipmanı ve en iyi hizmeti sağlıyoruz. Birçok yerli işletme ile işbirliği içinde kullanıcılara birinci sınıf ürünler sunuyoruz. Ana ürünler UV/görünür Spektrofotometre, AAS, Gaz Kromatografisi, Santrifüjler, Elektronik dengeler, Mikroskoplar, elektrokimyasal Cihazlar inkübatörleri ve diğer analitik cihazlar ve laboratuvar ekipmanları. Bunlar, biyolojik bilimler araştırması, farmakolojik bilimler, kalite kontrolü, gıda sektörü, çevreci ve eğitim gibi farklı türlerde yaygın olarak kullanılmaktadır. 20 yılı aşkın bir geçmişe sahip olan DRAWELL, dünyanın dört bir yanındaki kullanıcılar için yüksek kaliteli bilimsel araçlar sağlamayı taahhüt etmektedir. Son yıllarda Ar-Ge′mizi optimize etmek için çok fazla yatırım yaptık
Profesyonel teknik araştırma ve destek ekibiyle, dünyanın dört bir yanından analitik araç üreticileri ve dağıtımcılarıyla kapsamlı iş birliği yapmayı umuyoruz.