Atomic Absorption Spectrophotometer LAASA23 www.labtron.com |
[email protected]
Overview Atomic Absorption Spectrophotometer LAAS-A23 is a microcomputercontrolled instrument with automated ignition mode and a wavelength range of 185 nm to 900 nm. Equipped with an automatic gas control mechanism and an automatic temperature control for up to 20 orders for the user's reliability. Designed with polymer explosion-proof spray chamber and full titanium combustion head for ensuring low maintenance of the spectrophotometer.
Features : Delivers wavelength range of 185 nm to 900 nm and wavelength accuracy of ± 0.15 nm Offers detection limit of 0.02 µg/ml and precision of RSD ≤ 0.5 % Graphite furnace analytical system comprises of vertical heating mode Imported photomultiplier tube as a detector for detecting the signal Titanium Combustion head for enhancing the flame analysis accuracy Atomization chamber designed with polymer explosion proof spray chamber Vertical optical temperature monitoring for graphite tube wall temperature detection Device has a temperature ranging from room temperature to 3000 ℃ Program has automatic temperature control up to 20 order Furnace is enriched up to 20 times for providing high efficiency Selectable water circulation system for the ease of the operation Control for Graphite tube damage, water flow, air pressure and over temperature alarm for safety Automatic gas control for the straightforward operation of the device Automatic ignition mode for the reliability of the user Large 1800 / mm grating ruling with full closed optical system
Specifications : Wavelength range
185 to 900 nm
Spectral Bandwidth
0.1 nm,0.2 nm,0.4 nm, 0.7 nm, 1.0 nm, 1.4 nm, 2.0 nm automatic setting
Wavelength accuracy
± 0.15 nm
Wavelength repeatability
< 0.1 nm
Baseline Stability
≤ ± 0.002 A/30 min (Static), ≤ ± 0.004 A/30 min (Dynamic)
Absorbance Range
0 to 4 A
The Program
Automatic temperature controls up to 20 order
Temperature Range
Room temperature to 3000 ℃
Detector
Imported photomultiplier tube
Heating Mode
Vertical heating
Temperature Control Method
Vertical optical temperature monitoring graphite tube wall temperature
Temperature Control
The furnace enriched up to 20 times
Lamp holder
≤ 8 lamps automatic turret, automatic alignment
Lamp power supply mode
Pulsed power supply
Optical System
Large 1800 /mm grating ruling, full closed optical system
Atomization Chamber
Polymer explosion-proof spray chamber
Characteristics Volume
0.4 × 10-12g (Cd)
Detection Limit
0.4 × 10-12g (Cd)
Detection Limit (Cu)
0.002 μg/mL
Burner
Full titanium combustion head, 50 mm or 100 mm general combustion head
Nebulizer
Atomizer efficient glass atomizer, can also be customized
Precision
RSD ≤ 0.5
Ignition Type
Microcomputer control, automatic ignition
Safety measures
Graphite tube damage, water flow Air pressure and other alarm temperature overheating protection
Gas Control
Automatic gas control system
Cooling Water
Can choose cooling water circulation system
Power supply
110 / 220 V (+5 % to -10 %), 60 / 50 Hz; 5000 VA
Applications : Atomic Absorption Spectrophotometer is widely used for analysis of metals in the fluids across various industries like food, petroleum, chemicals, pharmaceuticals, etc.
Quatro House, Lyon Way, Camberley, Surrey GU16 7ER United Kingdom Email:
[email protected] | Website: www.labtron.com
