Tanım
AA-1800EL Sekiz duylu Atomik Absorbsiyon Spektrometresi
Ürün tanıtımı
AA-1800EL atomic absorption spectrometer is jointly developed by international new technology and experts from domestic universities. Spektral enstrümanların geliştirilmesi ve uygulanmasında onlarca yıllık deneyime sahiptir.. The products include flame, graphite furnace and hydride generation system, can be configured with a variety of accessories, Farklı seviyelerdeki müşterilerin ihtiyaçlarını karşılamak için esnek konfigürasyon çözümleri. Fully automatic multifunctional AA-1800EL atomic absorption spectrometer can carry out complex sample analysis, ve çeşitli analiz yöntemleri otomatik olarak değiştirilebilir, insansız otomatik analiz elde etmek için.
AA-1800EL atomic absorption spectrometer is widely used in scientific research, kalite kontrol, hastalık kontrolü, çevresel koruma, metalurji, tarım, forestry, kimya ve diğer endüstriler. The innovative software and hardware design ensures the accuracy, emniyet, numune analizinin kullanım kolaylığı, ve cihazın basit ve rahat bakımı.
AA-1800EL Sekiz duylu Atomik Absorbsiyon Spektrometresi
Performans özellikleri
2.1. Total reflection achromatic optical system.
Spectrum bandwidth: 0.1, 0.2, 0.4, 0.7, 1.0, 1.4, 2.0nm automatic setting, wavelength range: 185-900nm, the dispersion rate of 1800 lines/mm large area grating, kendi kendini düzenleyen yeni bir monokromatör, all lenses are quartz coating, wide detection range and optical stability to ensure the accuracy of the analysis, shining wavelength 230nm grating spectrometer system.
2.2. Eight lamp holder
One lamp work, can preheat up to seven lights, saving the lamp change and preheating time, so that the element measurement is more quick and convenient.
2.3. Full automation
The instrument adopts automatic design. In addition to the main engine power switch, the lamp holder control, wavelength scanning, slit adjustment and two-dimensional mobile platform of the instrument are all controlled by software.
2.4. Arka plan düzeltme sistemi
With deuterium lamp and self-absorption two background correction modes, when the background signal 1A, the background buckle capacity is more than 60 zamanlar.
2.5. Analysis software with independent intellectual property rights, complete functions and powerful performance
Humanized operation interface, so that your operation is easy, you can switch Chinese and English Windows style software interface, automatic qualitative and quantitative analysis, automatic calculation of element content, automatic generation of test report.
2.6. Characteristics of flame system
2.6.1. Polymer Atomizing room
Polimer malzeme korozyon önleyici atomizasyon odası, asit ve alkali direnci, hidroflorik asit dahil, organik veya inorganik çözümün daha iyi hassasiyet ve stabilite elde edip edemeyeceği;
2.6.2. Titanium burners
Titanyum brülör, isteğe bağlı 50mm ve 100mm brülör, hava soğutmalı önceden karıştırılmış tip, korozyon direnci, yüksek tuz direnci, Alevin verimliliğini ve alev analizinin doğruluğunu büyük ölçüde artırır;
2.6.3. High precision anti-clogging atomizer.
High efficiency atomizer, high atomization efficiency, easy maintenance and replacement.
2.6.4. Mass Flow controller realizes acetylene flow control.
The mass flow controller accurately controls the acetylene flow, with an accuracy of 1ml/min, and dynamically monitors the flow, making it easy to use, safe and reliable.
2.6.5. More safety protection measures to make sample analysis safer and more reliable.
High sensitivity detector is used to monitor acetylene leakage in real time.
High precision pressure sensor is used to monitor the acetylene pressure in real time.
High precision pressure sensor is used to monitor the air pressure of acetylene pressure.
Monitor the status of combustion head with micro switch and fire bolt;
The photosensitive diode is used to monitor the flame state in real time.
2.7. Characteristics of graphite furnace system
2.7.1. Integrated Design.
Otomatik zirve araması, one key optical optimization function graphite furnace power supply, atomic absorption host located in an instrument, shorten the length of the cable, reduce the graphite furnace power supply to the outside electromagnetic interference, improve the heating efficiency of graphite tube.
2.7.2. Graphite furnace has high temperature control precision and fast heating speed.
High power transformer, micro resistance cable and light temperature control mode, and with the software and hardware temperature correction system, the temperature control accuracy of high temperature section can reach ±1%.
2.7.3. More safety protection measures to make sample analysis safer and more reliable.
Graphite furnace cooling water flow real-time monitoring and protection;
2.7.4. Monitor carrier gas pressure through pressure sensor
The temperature of graphite furnace is monitored by photodiode
2.7.5. Automatic carrier gas flow control.
The gas in the graphite furnace and the gas outside are all automatically controlled by the computer according to the temperature rise process of the software.
2.7.6. Automatic Sampler for Rotary disk graphite Furnace (isteğe bağlı).
Polar coordinates rotary disk type graphite furnace automatic sampler, high positioning accuracy, istikrarlı ve güvenilir çalışma, easy to use and maintain.
AA-1800EL Sekiz duylu Atomik Absorbsiyon Spektrometresi
Veri işleme
Yüksek zeka yazılımı, güçlü, dostu Çin operasyon arayüzü. Otomatik cihaz ve ek kontrol, flame, graphite furnace working mode can be automatically switched, otomatik optimizasyon, otomatik seyreltme; Fare işlemi, Menü verilerini ve düzeltme yöntemini otomatik olarak ayarlayın;
During the graphite furnace analysis, the system will give the whole process analysis information, including the measured value, sıcaklık, procedure, zaman, vesaire., and save all the measured signal curve and temperature curve within the integration time. Ölçüm verileri dinamik olarak görüntülenebilir. Standart eğri otomatik olarak takılabilir. Doğru numune ölçümü: sihirbaz örneği ayarlamak için kullanılır, rahat ve hızlı; Hassasiyet düzeltme fonksiyonu: Ölçüm sonuçlarını daha doğru hale getirin; Parameter printing, veri yazdırma, graphics printing, export WORD, EXCEL belgeleri.
