Description
Features: 1. Build-in computer data processing and LCD display. 2. Stability: Double-beam system can automatically compensate the light source drift and wavelength drift caused by the variation of temperature and electronic circuit drift. 3. Quickly: The cathode lamp does not need to be pre-heated for long time and sample can be analyzed immediately. 4. High Precision of Measurement: Gas path system is equipped with precision pressure stabilizing and current stabilizing devices to reach stable flame and low noise. Specially designed fine light beam passes through the flame to ensure a high precision analytical test and low characteristic concentration. 6. High Energy Optical Path. 7. Long-life and anti-corrosive atomization system. 8. Multi-functional Analysis Mode: (1) Flame absorption. (2) Flame emission. (3) Graphite furnace atomic absorption. (4) Gydride generation. 9. Safe and Reliable Gas Path System: Special devices of quick gas conversion and safety protection can be used to analyze air-acetylene flame as well as nitrous oxide-acetylene flame and extend the analytic elements to reach more than 60. Technical Parameters:
| Model | BK-AA320N |
| Wavelength Range | 190~900nm |
| Wavelength Accuracy | ≤±0.5nm |
| Wavelength Repeatability | ≤ 0.3nm(single direction) |
| Spectral Bandwidth | 0.2nm, 0.4nm, 0.7nm, 1.4nm, 2.4nm, 5.0nm |
| Grating | 1800 lines/mm |
| Resolution | <40% |
| Base Line Stability | ±0.004Abs/30min |
| Characteristic Concentration | ≤ 0.04μg/ml/1%(Cu) |
| Detection Limit | ≤0.008μg/ml(Cu) |
| Background Calibration | ＞30 times |
| Power Supply | 220V, 50Hz |
| Packing Size(mm) | 1250*795*765(Main instrument) 545*445*1385(Accessories ) |
| Gross Weight(kg) | 138kg(Main instrument) 56kg(Accessories ) |
| Standard Accessories | RS232 serial port Oil-free air compressor Glass atomizer Cu hollow cathode lamp Atomizer unit burner unit dust cover Water-separating gas filter Titanium burner-10cm |
| Optional Accessories | Software Model GA3202 HGA graphite furnace system Hydride generator Graphite tubes Recirculating cooling water system Hollow cathode lamp(Ag, Au, Ca, Cd, Cr, Fe, Hg, K, Mg, Mn, Na, Ni, Pb, Zn, A |
Product relationship
Available Through Applied Physics
Applied Physics supplies and supports quotation of this product. Product branding and manufacturer information, where stated on the product page or supporting documentation, remain authoritative.
Applied Physics portfolio: Medical
Catalog relationship: Available Through Applied Physics
Related Applied Physics resources
Continue through the Medical portfolio
Use these technical and portfolio pages to compare applications and related equipment. To keep this exact product attached to an RFQ, use the product’s existing Request a Quote or Add To Order control.
