- Centrifuge Tubes[1]
- Laboratory Centrifuge[10]
- Laboratory Heating Equipments[6]
- Laboratory Thermostatic Devices[1]
- Other Lab Supplies[10]
- Petri Dish[1]
- Test Tube[1]
- Other Electrical Equipment[2]
- Water Treatment[2]
- Hospital Cabinets[7]
- Laboratory Furniture[8]
- Healthcare Supplies[2]
- Clinical Analytical Instruments[4]
- Dental Equipments[5]
- Emergency & Clinics Apparatus[1]
- Medical Consumables[5]
- Sterilization Equipments[8]
- Ultrasonic Cleaners[6]
- Drying Equipment[5]
- Mixing Equipment[10]
- Other Chemical Equipment[6]
- Other Pharmaceutical Machinery[1]
- Other Analysis Instruments[10]
- PH Meters[9]
- Instrument Parts & Accessories[9]
- Other Optics Instruments[7]
- Refractometers[1]
- Spectrometers[10]
- Other Physical Measuring Instruments[2]
- Speed Measuring Instruments[2]
- Temperature Instruments[10]
- Testing Equipment[10]
- Weighing Scales[7]
Flame Atomic Absorption Spectrophotometer
High cost-effctive flame AAS
Reliable integration of main unit with microprocessor
Simple and easy operation
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 |