• Product Name: CAAM-2001A Atomic Absorption Spectrometer
• Order number: tlyon000221
• Brand Name: Beijing Hanshi

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1、 Detection methods and detectable trace elements of atomic absorption spectrometer:

1. Atomic absorption flame method:

Atomic absorption flame method (air acetylene) can detect elements up to PPM level.

Lithium (Li), sodium (Na), potassium (K), rubidium (Rb), cesium (Cs), magnesium (Mg), calcium (Ca), strontium (Sr), barium (Ba), chromium (Cr), manganese (Mn), iron (Fe), cobalt (Co), nickel (Ni), rhodium (Rh), palladium (Pb), Platinum (Pt), gold (Au), copper (Cu), silver (Ag), zinc (Zn), germanium (Ge), cadmium (Cd), indium (In), gallium (Ga), lead (Pb), arsenic (As), bismuth (Bi), selenium (Se), antimony (Sb), ruthenium (Ru), etc.

2. Atomic absorption hydride method:

Atomic absorption hydride generation method can be used for trace detection of low melting point elements (PPb level). Measurement: Arsenic (As), Selenium (Se), Antimony (Sb), Bismuth (Bi), Lead (Pb), Tin (Sn), Tellurium (Te), Germanium (Ge), Mercury (Hg), etc.

3. Atomic absorption graphite furnace method:

The element detected by atomic absorption graphite furnace method has a small injection volume and high sensitivity (PPb level).

Silver (Ag), aluminum (Al), arsenic (As), gold (Au), barium (Ba), beryllium (Be), bismuth (Bi), calcium (Ca), cadmium (Cd), cerium (Ce), cobalt (Co), cesium (Cs), copper (Cu), dysprosium (Dy), erbium (Er), europium (Eu), iron (Fe), gallium (Ga), holmium (Ho), indium (In), potassium (K), lanthanum (La), lithium (Li), magnesium (Mg), manganese (Mn), molybdenum (Mo), sodium (Na), nickel (Ni), platinum (Pt), osmium (Os), lead (Pb), palladium (Pd), praseodymium (Pr), hafnium (Hf), rubidium (Rb), rhodium (Ph), ruthenium (Ru), antimony (Sb), scandium (Sc), selenium (Se),

Samarium (Sm), tin (Sn), zirconium (Zr), tellurium (Te), titanium (Ti), alum (V), zinc (Zn), silicon (Si), etc.



2、 Application scope of atomic absorption spectrometer:

Atomic absorption spectroscopy is widely used for analysis and testing in various industries such as hospitals, pharmaceuticals, steel, health and epidemic prevention, metal smelting industry, geology and mineral resources, chemical industry, water quality monitoring, food and dairy products, environmental monitoring, quality inspection, drug testing, agriculture, toys, electronics, etc.



3、 The main features of CAAM-2001 series atomic absorption spectrometer are:

The CAAM-2001 series multifunctional atomic absorption spectrometer was proposed by Professor Wu Tingzhao (the developer of China's first atomic absorption spectrometer) and specifically designed and developed by Professor Chen Lianyuan (the designer of Haiguang GGX-6 instrument, the only Zeeman background atomic absorption spectrometer in China) and other experts. It is a large-scale precision analytical instrument with world advanced level.

1. High stability: The baseline stability of this type of atomic absorption spectrometer is ≤ 0.002A/30min Leading other atomic absorption spectrometer manufacturers both domestically and internationally. The baseline stability of an atomic absorption spectrometer is a basic indicator for evaluating an instrument, and it determines a series of operating states of the spectrometer, such as noise, sensitivity, repeatability, etc.

2. High sensitivity: The sensitivity of this type of atomic absorption spectrometer has reached the world's leading level, far exceeding the technical indicators of the same industry in China. The sensitivity of this type of atomic absorption spectrometer is (1 μ g/ml copper Cu absorbance ≥ 0.28Abs).

3. High energy: The lamp current of this type of atomic absorption spectrometer is controlled at 3mA-5mA (8mA-12mA from other manufacturers), the spectral bandwidth is 0.2nm, and the negative high voltage is between 150V-350V to achieve full transmittance. This way, your hollow cathode lamp can be used for more than half of the time, greatly saving consumables and procurement costs.

4. Unique USB interface: The domestic atomic absorption spectrometer is uniquely equipped with a USB interface, which is suitable for various types of computers and supporting office equipment, reflecting the instrument's foresight and compatibility.

5. Multiple leading patented technologies: Our company has multiple national patents in the manufacturing of atomic absorption spectrometers, such as high-performance hollow cathode lamps, metal sheathed glass high-efficiency atomizers, hydride generators, etc. The application of high-performance hollow cathode lamps has advantages such as high emission intensity, high measurement sensitivity, low detection limit, good stability, and disappearance of interference from adjacent spectral lines. The invention, production, and application of metal sheathed glass high-efficiency atomizers have greatly improved the sensitivity, detection limit, and stability of atomic absorption spectrometers. The application of flow injection hydride generator in atomic absorption spectrometer has made the sensitivity and detection limit of hydride atomic absorption method reach the international level, with extremely high measurement efficiency, and can partially replace atomic fluorescence spectrophotometer. Our patented products account for over 90% of the original suction market share in the country.

6. Advanced technology, stability, and durability: This type of atomic absorption spectrometer won a gold medal at the BCEIA exhibition in 2003. In recent years, this type of atomic absorption spectrometer has been the only atomic absorption spectrometer in its class that dares to run baselines when turned on at large-scale instrument exhibitions and trade shows. When exhibiting in various parts of Xinjiang, the road conditions are extremely bumpy, and the car can be immediately turned on for testing. For atomic absorption spectroscopy instruments, this stability is rare among similar instruments.

7. Flow injection hydride generator (exclusive patented technology production): Our company's atomic absorption spectrometer, combined with our company's hydride generator, constitutes advanced pneumatic automation technology (only one click is needed to automatically complete the entire process of injection, generation, reading, and cleaning).

8. The graphite furnace system and atomic absorption spectrometer host switch automatically: After switching between the graphite furnace system and atomic absorption spectrometer, it is very simple and fast to switch from the system to the sample, greatly saving analysis time and facilitating customer use.

9. Humanized information processing software

The data processing software of this type of atomic absorption spectrometer, led by Deng Bo, a famous theoretical expert in the atomic absorption analysis field in China and a famous professor of Tsinghua University, combines the new achievements of data processing at home and abroad with the practice in the field of atomic absorption spectroscopy in China to give highly reliable data processing results. The designed software is convenient, fast and highly advanced. It is a masterpiece of atomic absorption spectrometer software.



4、 Partial user list and industry customer detection elements for this type of atomic absorption spectrometer:

Partial list of domestic users: Hubei Xiantao Yuanda Chemical Co., Ltd., Zhejiang Wenzhou Smelting General Factory, Zhejiang Zhuji Shanxiahu Pearl Group, Zhejiang Wenzhou 105 Military Industry Factory, Fujian Zijin Mining Group, Henan Luotong Group, Handan Iron and Steel, Jiangxi Geological and Mineral Bureau, Luoyang Steel Plant, Shandong Xintai City Center for Disease Control and Prevention, Hunan Leiyang City Center for Disease Control and Prevention, Shandong Zibo Refractory Material Factory, Fujian Institute of Oceanography, Xiamen University (purchased by Academician Huang Benli), Shanxi Gaoping Epidemic Prevention Station, Qiqihar Traditional Chinese Medicine Hospital, Heilongjiang Province Analysis and Testing Center, Anhui Hefei PLA 105 Hospital, Harbin Songhua River Pharmaceutical, Harbin Huarui Biochemical Pharmaceutical, Jilin Province Tonghua City Drug Control Institute, Guangdong Shiqiang Electronics, Chengdu Kaifei High Energy Chemical Industry Co., Ltd., Henan Wushe County Quality Inspection Institute, Guangdong Trace Element Research Institute Wuxi Henghong Precious Metal Electroplating Materials Co., Ltd., Wuxi Precious Metal Electronic Materials Co., Ltd., Yunnan Jianchuan Hongjun Zinc Industry Co., Ltd., Yunnan Gejiu Baisha Chong Quality Inspection Department, Yunnan Gejiu Nonferrous Metallurgy Co., Ltd., Nanjing Yilianda Electronics Co., Ltd., Shanghai Cooper Electric, Shanghai Jinguan Chemical Co., Ltd., Guangdong Shunde Midea Group, Guangdong Shenzhen Foxconn Group, Shenzhen Nanbo Group, Hubei Xiongtao Power Technology Co., Ltd., Hubei Daye Kaiyu Metallurgy Co., Ltd., Guangdong Zhongshan Yonghui Chemical, Shunde Haoheng Hardware Factory, Shenzhen Xinzhoubang Chemical, Shenzhen Jinmanchang Electroplating Factory, Guangzhou Xinlitai Battery Materials Co., Ltd., Jiangmen Hardware Material Products Factory, etc.

1. This type of atomic absorption spectrometer is used in medical systems such as Qiqihar Traditional Chinese Medicine Hospital, Anshan Traditional Chinese Medicine Hospital, Anshan Occupational Disease Prevention and Control Hospital, Hunchun Mining Bureau General Hospital, Hefei PLA 105 Hospital, Chaohu Second People's Hospital, etc. Mainly measure the content of copper, iron, calcium, magnesium, zinc, selenium, lead, arsenic, cadmium, sodium and other elements in blood, urine, hair, etc.

2. This type of atomic absorption spectrometer is used in pharmaceutical factories, such as Heilongjiang Songhua River Pharmaceutical Co., Ltd., Harbin Huarui Biochemical Pharmaceutical Co., Ltd., Hulin Zhenbao Island Pharmaceutical Co., Ltd., etc. Mainly measure the content of lead, cadmium, arsenic, mercury, copper, calcium, magnesium, zinc and other substances in drugs.

3. This type of atomic absorption spectrometer is used in the smelting industry, such as the user Huludao Hongjing Molybdenum Industry, to detect the content of cobalt, manganese, vanadium, iron, calcium, magnesium, nickel, sodium, etc. in molybdenum iron. Henan Luotong Group: determination of copper, iron, zinc, manganese, lead, nickel, silver, bismuth, indium, antimony. Dalian Wafangdian Hengda Nonferrous Metal Foundry: Determine the content of aluminum, iron, manganese, lead, earth, antimony, silicon, nickel, tin, zinc, etc. in copper ingots.

4. This type of atomic absorption spectrometer is used to measure the content of lead, arsenic, mercury, copper, iron, calcium, magnesium, etc. in food.

5. This type of atomic absorption spectrometer is used to measure the content of arsenic, cadmium, chromium, mercury, lead, antimony, selenium, barium, etc. in toys.

6. This type of atomic absorption spectrometer is used to measure the content of boron, iron, manganese, copper, zinc, lead, arsenic, mercury, etc. in soil.

7. This type of atomic absorption spectrometer is used to measure the content of harmful elements such as lead, chromium, cadmium, mercury, barium, etc. in household appliances and electronic materials.

8. This type of atomic absorption spectrometer detects the ion content of potassium, sodium, magnesium, aluminum, iron, zinc, copper, lead, manganese, etc. in ionic polymers.

9. This type of atomic absorption spectrometer is used to determine metal ions such as copper, zinc, lead, cadmium, hexavalent chromium, total chromium, calcium, magnesium, potassium, sodium, nickel, manganese, etc. in water.



5、 CAAM-2001 Atomic Absorption Spectroscopy Instrument Model and Configuration:

Our company categorizes instruments into the following four models based on different customer requirements for testing elements and instrument configurations:

CAAM-2001A atomic absorption spectrometer: three lamp flame method, USB interface, deuterium lamp clip background.

CAAM-2001B atomic absorption spectrometer: three lamp flame method with graphite furnace manual switching system, USB interface, deuterium lamp clip background.

CAAM-2001C atomic absorption spectrometer: six lamp flame method, USB interface, deuterium lamp clip background.

CAAM-2001D atomic absorption spectrometer: six lamp flame method with graphite furnace automatic switching system, USB interface deuterium lamp clip background.