- Medical Consumables[10]
- Gas Analyzers[2]
- Laboratory Heating Equipments[1]
- Other Lab Supplies[10]
- Other Measuring & Analysing Instruments[4]
- Ice Makers[6]
- Ice Crushers & Shavers[1]
- Laboratory Centrifuge[5]
- Fiber Optic Equipment[1]
- Oscillators[2]
- Weighing Scales[4]
- Laboratory Furniture[1]
- Laboratory Bottle[4]
- Other Office & School Supplies[7]
- Filter Papers[1]
- Food Additives[1]
- Bottles[2]
- Organic Intermediate[1]
- Instrument Parts & Accessories[3]
- Test Tube[1]
- Ultrasonic Cleaners[1]
- Sterilization Equipments[1]
- Educational Equipment[1]
- Ceramics[1]
- Other Home Decor[1]
- Boilers[1]
- Laboratory Thermostatic Devices[4]
- Magnifiers[1]
- Prisms[1]
- Microscopes[7]
- Telescope & Binoculars[1]
- Emergency & Clinics Apparatus[1]
- Temperature Instruments[5]
- Chemical Reagents[6]
- Contact Person : Mr. Chen YeWei
- Company Name : Guangzhou Sinosource Trade Co., Ltd.
- Tel : 86-20-83292911
- Fax : 86-20-83292962
- Address : Guangdong,Guangzhou,Room2106, 21F,BaiYun Building,BaiYun Road 111-113,YueXiu District
- Country/Region : China
- Zip : 510200
Flame Atomic Absorption Spectrophotometer
Flame Atomic Absorption Spectrophotometer
Features
1High cost-effctive flame AAS
Reasonable design, adopting the same key parts as in high end instruments, ensures basic functions but less automation to provide an economic model for users
2 Reliable integration of main unit with microprocessor
Built-in microprocessor with necessary auto-control and data processing functions achieve high reliability of the instrument
3 Simple and easy operation
Eye-catching digital display, multi-function data processing ability and fast function-key direct input realize easy and fast analysis
Specifications
Main Specification | Wavelength range | 190-900nm |
Wavelength accuracy | ±0.5nm | |
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 | 0.005A/30min | |
Background correction | The D2 lamp background correction capability at 1A is better than 30 times | |
Light Source System | Lamp turret | 2 lamps are powerd simultaneously (one preheated) |
Lamp current adjustment | 0~20mA | |
Lamp power supply mode | 400Hz square wave pulse; | |
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 | |
Adjustment | Manual adjustment for wavelength and slit | |
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 | |
Position adjustment | Manual adjusting mechanism for vertical, horizontal positions and the rotation angle of the burner/min | |
Gas line protection | Fuel gas leakage alarm/min | |
Detection and Data Processing System | Detector | R928 Photomultiplier with high sensitivity and wide spectral range. |
Electronic and micro-computer system | Automatic adjustment of light source power. Light energy and negative high-voltage auto-balance | |
Display mode | LEC display of energy and measurement values, concentration direct reading. | |
Read mode | Transient, time average, peak height, peak area, integral time is selectable in the range of 0.1~19.9s. | |
Scale expansion | 0.1~99 | |
Data processing mode | Automatic calculation of mean, standard deviation and relative standard deviation. Reporting number is in the range of 1~99 | |
Measurement mode | Automatic cureve fitting with 3~7 standards; Sensitivity auto-correction | |
Result printing | Measurement data, working curve, signal profile and analytical conditions can all be printed out | |
Instrument self-check | Check current status of each function key | |
Characteristic Concentration and Detection Limit | Air-Acetylene | Cu: Characteristic concentration≤0.025mg/L, Detection limit≤0.006mg/L; |
Function Expansion | Hydride vapor generator can be connected for hydride analysis | |
Dimensions and weight | Main unit | 102×49×54cm, unpacked 80kg |
Flame Atomic Absorption Spectrophotometer
