MS AAS Plus is fully automated and PC controlled atomic absorption spectrophotometer with flame & hydride system. The system compromises of automatic 8/10 lamp HCL turret and automatic variable spectral bandpass.
The system uses state-of-art, ultra-fast lamp modulation up to 1024 Hertz coupled with Hamamatsu Photomultiplier tube, true double beam optics and Deuterium lamp background correction results into extreme stable and reproducible results. The double beam system has static and dynamic baseline stabilization for superior repeatability and performance.

With ultra fast sample and reference beam chopper; coupled with upto 1024 Hz modulation results into extremely stable results. Real Time Chopper Positioning System (RTCPS™) eliminates beam contamination which is generally found in other systems which uses timing based chopper prediction.
Features
  • Real Time true double beam spectrophotometer with wavelength range from 175.0 to 950.0 nm with reading up to 3.5 ABS
  • Sensitivity > 0.9 ABS for 5.0 mg/L copper solution with RSD <0.5%
  • Ultra-fast modulation up to 1024 Hz
  • Fully 100% automatic gasbox with PC software integration
  • Support high intensity super HCL lamps
  • Automatic EHT optimization & selection
  • PTEF inert atomizer for both flame and VGA; accommodating titanium 100 mm Air-Acetylene burner & 50 mm Nitrous Oxide – Acetylene burner
  • Inbuilt dedicated HCL Lamp supply
  • Deuterium arc lamp with 1024 Hz modulation performs background correction
  • Optional SR/Dual Line background correction available
  • Software controlled, high precision hydride generator accessory available.
  • System is fully compatible to all single and multi element HCL lamps , coded, and non coded
  • CFR21 part 11 complaint software with database support to capture all events and results generated by the software
Parameter Details
Wavelength range 175 to 950 nm
Focal Length 250 to 396.0 mm
Photometric system Double beam optics
Monochromator Configuration Multiple options available as Littrow / Ebert-Fastie / Czerny-Turner as per requirement
Atomizer Automatic adjustment, made from high resistance PTFE material with integrated drain system, Full 3D automatic software controlled adjustment and self optimization
Sensitivity Greater than 0.950 ABS for 5.0ppm of Cu standard solution
Nebulizer Corrosion resistance, High sensitivity, Ceramic Impact bead, Pt-Ir inner capillary
Grating 1800 lines/mm blazed at 236.0 nm. Option of 1200lines/mm also available.
Spectral Bandwidth Continuously variable spectral bandwidth from 0.1 nm to 2.5 nm
Detector Option of solid state detector or Photo Multipler Tube / CMOS sourced from Hamamatsu Photonics. Built in port for fiber optics.
HCL Powersupply Independent 8/10 channel supply with support for multi-active lamps to enable.  background warm-up
Output device USB   through  PC
Optional Standalone controller with 8 or 10.1 inch color screen with WiFi, Ethernet, Bluetooth
Gas Box System Fully Automatic gas box with safety interlocks and software controlled automatic oxidant and fuel adjustment and software feedback assisted nebulizer control
Optional Manual interlocked gas control with oxidant and flow meters with display.
Interlocks Flame ignition and extinguishing automatic with sensor, Pressure sensor, Flow control, Power sensor, Nebulizer sensor, Realtime Flame Monitoring, Bung, Water Trap, Burner Type, Burner presence, Built in backup in case of power failure, Power Loss, Vibration, Internal Fan, DAC, ADC, and more
Optional Accessories VGA Hydride System with Software Controlled Flow with provision to heat cell on flame and also option to use electrical heating. Both option available.
Auto Sampler
Software Windows based powerful analysis software
Certification CE, ISO Certified
Lamp current, spectral bandwidth, oxidant selection pre-programmed
CFR21 part 11 complaint software with database support to capture all events and results generated by the software
Large LCD type display shows all critical information simultaneously
Provision to digitally sign pdf document using secured token
Organization setup with users and roles based functionality
Client-Server architecture to enable audit trail and results capturing on server
Environmental and Electrical Dimensions : 865.0mm (L) x 525.0mm (W) x 410.0mm (H)
Dry Weight: 65 KG
Power Requirement: AC 230 ± 10% with proper ground earth.
Temperature Range: 15c – 40c
Humidity: 0% – 80%