Atomic Absorption Spectrophotometer TRAS-701is completely controlled by a computer. It has a fully automatic control system with advanced temperature control technology of a graphite furnace. With a wavelength range of 190 to 900 nm. Providing a spectral bandwidth of 0.1, 0.2, 0.4, 1.0, and 2.0 nm. The setting of the background deduction method. The fast heating capacity can improve the elements' flexibility even more. . It presents the hollow cathode lamp in its operational state. It is a safe, dependable, and convenient flame system with a multi-functional software workstation.
| Wavelength range | 190 to 900 nm |
| Spectral bandwidth | 0.1, 0.2, 0.4, 1.0 and 2.0 nm |
| Accuracy of the wavelength | ±0.15 nm |
| Receptivity of the wavelength | ≤0.04 nm |
| Baseline stability | ≤0.002A/30 min (Cu) |
| Characteristic viscosity | 0.02 μg/ml/1% (Cu) |
| Checking limit | 0.004 μg/ml (Cu) |
| Preciseness | 0.005 |
| Grating | 1800 lines/ mm |
| Inflamer | All-metal titanium burner |
| Atomizer | Effective glass atomizer |
| Lamp stand | 8 |
| D2 background correction ability | When the background is 1 A, the background ability should be deducted not less than 50 times, self-absorption background deduction method |
| Size | 700 mm×550 mm×450 mm |
| weight | 75 Kg |
| Power source | 220V±22V AC |
| Flame System | 100 mm, ≤0.006 A/30 min, ≤0.025 μg/ml/1%, ≤0.5%(Cu, absorbance>0.8A) (detection limit Cu≤0.008 μg/ml), Can Automatically cut off the gas when The pressure is not enough, The power is off, flameout and unconformity of the burner. |
| Graphite furnace | 3000 ℃, ≥2000 ℃/S, Cd≤0.5×10 to12 g Cu≤0.5×10 to 11 g, Cu≤3% Cd≤3 %, 550 mm×450 mm×300 mm 65 Kg |
| Power source and power | 220 V±22 V AC 7000 W |
