2. Safety Protection: Japan Hamamatsu infrared alarm, with automatic
safety protection function, anti-tempering automatic
gas path protection, acetylene leakage alarm, automatic shutdown
system, abnormal automatic power off.
Main features:
High precision automatic optical system
1800 / mm reticle (dispersion rate) large area grating
monochromator, a new type self collimation, all lenses are quartz
coating, the detection range and the stability of optical broad to
ensure the precision of analysis. Automatic 6 socket configuration
six independent lamp power supply, can be
respectively preheating
Polymer spray chamber
Polymer materials corrosion spray chamber, acid and alkali
resistance, includinghydrofluoric acid, either organic or inorganic
solution can be the highest sensitivity andstability
Titanium burner
Titanium burner, the optional 50mm and 100mm burner, air cooling
pre mixed type,corrosion resistant, resistant to high salt, greatly
improve the analysis efficiency andaccuracy of the flame
Automatic analysis
It can automatically accomplish safety ignition, extinction and
switching, reliable structure,low fault rate, thus ensuring the
sensitivity and reproducibility of the flame method.
The light source system six lamp automatic conversion, can be
directly used high performance hollow cathode lamp, improve the
sensitivity analysis of the flame, the automatic
adjustment of the power supply parameters and the beam
position, automaticwavelength scanning and searching peak
Software function
High intelligent software, powerful function, friendly interface
English operation.Automatic instruments and additional control,
flame, graphite furnace operating mode can be switched
automatically, automatic optimization, automatic dilution; mouse
operation, automatic setup menu data and correction method
Technical parameters:
Mainframe:
Model: AA-1800H
Light Source: ≤6 lamps automatic turret, automatic alignment
Power Supply: 110/220V (+5% ~ -10%), 60/50Hz; 5000VA
Lamp Current:pulsed power supply
Optical System: large 1800 /mm grating ruling, full closed optical
system
Wavelength Range: 190nm-900nm
Automatically peak find,a key opticaloptimization function
Wavelength Accuracy : ≤0.15nm
Wavelength Repeatability :±0.1nm
Spectral Bandwidth : 0.1nm,0.2nm,0.4nm,1.0nm,2.0nm
(5 steps with automatic changeover)
Baseline Stability:
≤±0.002A/30 min (Static)
≤±0.005A/30min (Dynamic)
Absorbance Range : 0-4A
Flame Analytical System:
Detector
| imported photomultiplier tube |
| Burner Head | full titanium combustion head, 50mm or 100mm general combustion
head |
| Atomization Chamber | polymer explosion-proof spray chamber |
| Nebulizer | atomizer efficient glass atomizer, can also be customized |
| Ignition Type | microcomputer control, automatic ignition |
| Gas Control | automatic gas control system Detection Limits(Cu): 0.002μg/mL Precision :RSD≤0.5% |
