Atomic Absorption Spectrophotometer (AAS)
True Double Beam Atomic Absorption Spectrophotometer
ELICO's SL- 176, AAS Spectrophotometer comes with semi-automated gas control system and delivers a new level of flexibility and simplicity. It can work as standalone mode for routine analysis and can also be PC Controlled
- Microprocesor and Microcontroller based user friendly, Menu driven with printer interface and optional PC aatchment through USB Interface
- High Energy True Double Beam Optics with Narrow Beam, fully sealed and Quartz over coated mirrors
- 6 lamp turret with independent power supplies for warm-up
- Background correction with D2 lamp source
- Integral gas control system with panel flow meters
- Precise Knobs for Vertical, Horizontal and Rotational alignment of Titanium Burner
- Modes of operation include Absorbance, Emission, Concentration and Standard Addition
- Optional : 21 CFR Part 11 PC Software, Auto Sampler, Hydride and Cold Vapour Generator
Applicable Industries
Academia & Research
Agriculture
Environmental
Water
TECHNICAL SPECIFICATIONS
| SPECTRAL | |
| Range | 185 to 900 nm |
| Bandwidth | Automatic variable slit from 0 to 2.5 nm continuously variable with increment of 0.1 nm |
| Readability | 0.1 nm |
| Accuracy | ± 0.5 nm |
| Repeatability | ± 0.2 nm |
| PHOTOMETRIC | |
| Range | 0 to 2 Abs |
| Accuracy | ± 0.010 Abs at 1.0 Abs |
| Integration Time | 0.04 to 99 sec |
| LIGHT SOURCE |
| 6 Lamps Automatic Turret with Independent Power Supply compatible to coded and non coded HC Lamps. |
| MONOCHROMATOR |
| Czerney Turner 1/3 m with 1800 lines/mm Holographic Grating and Hard Coded Optics. |
| BACK GROUND CORRECTION |
| Deuterium Lamp (D2) |
| BURNER |
| Titanium construction, Premix Laminar Flow100mm burner for Air - Acetylene (C2H2) |
| Optional - 50 mm burner for Nitrous Oxide (N2O) - 2 Acetylene (C2H2) |
| The Spray Chamber is made of Inert Material .i.e., PTFE (Teflon) fitted with adjustable impact bead Aerosol |
| NEUBULIZER |
| Made of fully Inert Material with 90% Platinum and 10% Iridium Alloy Capillary |
| SAMPLE FEED RATE | 3 to 8 ml/min (Adjustable) |
| DETECTOR |
| Wide Range Photo Multiplier Tube (PMT) |
| FLOW CONTROL |
| Integral Gas Control System with Panel Flow Meters |
| SYSTEM UPGRADATION |
| Instrument can be upgraded to Auto Sampler, Hydride and Cold vapour Generator |
| ACCESSORIES SUPPLIED | |
| With Instrument | 100 mm burner for Air - C2H2 , Nebulizer with SS Capillary, Back Ground Correction with D2 Lamp, Oil free Air Compressor with 100% Dustfree Air Filter, Acetylene (C2H2) regulator with Flashback Arrester. |
| At extra Cost | 50 mm burner for N2O2 - C2H2 , Nebulizer with Pt - Ir Capillary, N2O Regulator, Nitrogen Regulator, HC Lamps for desired Elements coded or non coded, Hydride and Cold vapour Generator, Printer, Computer, PC Software, Exhaust Fumehood Chamber, Servo Controlled Voltage Stabilizer of suitable rating, Acetylene Gas Cylinder, Nitrous Oxide Gas Cylinder and Nitrogen Gas Cylinder. |
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