UV-VIS Double Beam Spectrophotometer

UV-VIS Double Beam Spectrophotometer

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IG-29DS is the ideal spectrophotometer for laboratory use. It uses latest advanced PID based double beam Ultra Violet Visible technology with dual detector which also comes with optional Bluetooth connectivity.
Customize library option available as per user protocol

  • Features and Benefits

    • Auto wavelength selection and correction based on D2 peaks
    • Individual control over D2 and Visible lamps to extend lifetime
    • Pre-aligned optics allow easy lamp change operation
    • Large sample compartment to accommodate various path length cuvettes
    • Configurable scan wavelength from 0.1nm to 5nm for accurate/faster analysis
    • Analysis applications supports the following modes:
      • * Photometric
      • * Quantization
      • *Multi-wavelength* Scan Spectrum
      • * Time scan Kinetics
      • * DNA/Protein analysis

  • Technical Specifications

    Parameter

    IG-29DS

    Wavelength range

    190.0 nm to 1,100.0 nm

    Spectral bandwidth

    Fixed – 1 nm (190 to 1,100 nm)

    Wavelength display

    0.5nm increments

    Wavelength setting

    0.5nm increments (0.1nm increments when setting scanning range)

    Wavelength accuracy

    ±0.5 nm at D2 peak 656.1 nm ±0.5 nm for entire range (190 to 1100 nm)

    Wavelength repeatability

    ±0.1 nm

    Wavelength slew rate

    About 6,000 nm/min

    Wavelength scanning speed

    3,600 to 2 nm/min

    Lamp interchange wavelength

    Automatic changeover of wavelength with configurable wavelength.

    Stray light

    Less than 0.02% T at 220 nm ( 10 g/l NaI) Less than 0.02% T at 340 nm ( 50 g/l NaNO2) Less than 1.0% T at 198 nm (12 g/l KCl)

    Photometric system

    Double beam optics

    Photometric readability range

    Absorbance: -4.00 to 4.00 Abs Transmittance: 0% to 400%

    Photometric accuracy

    ±0.002 Abs at 0.5 Abs ±0.004 Abs at 1.0 Abs ±0.006 Abs at 2.0 Abs

    Photometric repeatability

    Less than ±0.001 Abs at 0.5 Abs Less than ±0.001 Abs at 1 Abs

    Less than ±0.003 Abs at 2 Abs

    Baseline stability

    Less than 0.0002 Abs/Hr @ 700 nm (one hour after light source ON)

    Baseline flatness

    Less than ±0.0002 Abs(avg. of points) (1,100 to 190 nm, one hour after light source switched ON)

    Noise level

    Less than 0.00005 Abs (700 nm)

    Light source

    Plug- in pre-aligned Halogen lamp and Deuterium lamp.

    Monochromator

    Blazed holographic grating in Czerny-Turner mounting

    Detector

    Dual Silicon photodiode

    Sample compartment

    Internal dimensions: 115 (W) x 250 (L) x 90 (H) mm Distance between light beams: 80 mm

    Power requirements

    AC 230 +10% with proper ground.50Hz, 160 VA.

    Environmental requirements

    Temperature: 15oC to38oC Humidity: 30% to 80%

    Dimensions

    430 (W) x 560 (L) x 195 (H) mm

    Weight

    22Kg

    Optional Accessories

    8 cell auto sampler, Variable Slit 0.5nm to 5.0nm, Microcell, Long path 20, 40, 50, 100 mm cell, Constant Temperature attachment.

    Software

    software  compatible with Microsoft Windows 7 & above)

    Validation

    Semi automatic measurement and pass/ fail evaluation and printing of results