Atomic Absorption Spectrophotometer with 0.2nm/0.4nm/0.7nm/1.4nm/2.4nm/5.0nm Bandwidth

Description

Atomic Absorption Spectrophotometer Specifications:

Model SP-AA320
WL Range 190-900nm
WL Accuracy ≤±0.5nm
WL Repeatability ≤0.3nm (single direction)
Spectrum Bandwidth 0.2nm/0.4nm/0.7nm/1.4nm/2.4nm/5.0nm
Resolution ≤40%
Base Line Stability ±0.004Abs/30min
Characteristic Concentration of Cooper ≤ 0.04μg/ml/1%
Detection Limit of Copper ≤0.08μg/ml
Background Calibration Ability Greater than 30 times
RS232 Including
Printer Optional
Electricity 220V 3A 50HZ
Power 200W
Shipping Size(W×D×H)(mm) 1250x795x765 (Main instrument)
545x445x1385 (Accessories)
G.W. (kg) 138 (Main instrument), 56 (Accessories)

Atomic Absorption Spectrophotometer Features:
Built-in computer data processing and liquid crystal display, equipped with an external PC interface.
Adopting a special gas fast conversion and safety protection device, it can analyze air-acetylene flame.
Dual-beam system can automatically compensate for a light source and wavelength drift caused by temperature change, with better stability.
Using the full reflection system, the whole range to eliminate color difference. And the luminous flux of the double beam is enhanced.
The cathode lamp does not need to be warmed up for long, and the samples can be analyzed immediately.
The burner uses a new type of titanium alloy material, which is more corrosion-resistant, has a long service life, fast thermal balance
Gas circuit system is equipped with a precision pressure stabilizer, current stabilizer, flame stabilization and other configurations to ensure high precision and low characteristic concentration of analysis and testing.