Leads India

Single Beam UV Visible Spectrophotometer

Single Beam UV Visible Spectrophotometer

Enhance your laboratory analysis by using our Single Beam UV Visible Spectrophotometers, which have been designed to be precise, reliable and easy to use. Being one of the major Single Beam UV Visible Spectrophotometers manufacturers in Chennai, we provide the instruments that may meet the requirements of various laboratories, both in research and pharmaceutical testing and in the educational and industrial use.
Wide spectral coverage and high resolution is achieved by using a powerful light source and a grating-based monochromator. A conveniently placed control enables the user to quickly orient the grating to provide monochromatic light of desired wavelength. The electronic processing circuits and power supplies are solid-state / LSI-based to ensure high accuracy, stability and long life.
Innovative Design for Enhanced Performance

● Exact Wavelength Control: Provides correct absorption measurements in the UV-Visible spectrum.
● Stable Light Source: Offers stable results with minimum variation to achieve reliable information.
● Ergonomic and Compact: Designed to save bench-space, and provide durability in the daily lab usage.

Industrial Applications

● Biotechnology and Life Sciences: Quantitative and qualitative analysis of proteins, nucleic acids and enzymes.
● Quality Control in Pharmacology: Checking the drug composition and purity.
● Environmental Testing: Checking the pollutants of water, soil and air samples.
● Food and Beverage Industry: Determining the contents of nutrients, additives and contaminants.

The reason why our Spectrophotometers are different
Our devices are accurate, user friendly and less maintenance intensive and are thus suitable in both daily analysis and research. Constructed to international standards, they give reproducible outputs and long term reliability.
Select reputable single-beam UV-visible spectrophotometers manufacturers in Chennai that will provide your laboratory with tools that will increase precision in analysis, minimize errors in operations, and simplify the workflow. Invest in technology that is balanced between performance, durability and user friendly.
104
Specification:
  • Wavelength
  • Range – 340 to 960 rim
  • Wavelength
  • Accuracy – ±5 nm
  • Wavelength
  • Readout – 5 nm
  • Wavelength Display – Dial
  • Spectral Bandwidth – 10 nm
  • Photometric Accuracy – +0,005 Abs at 1.000 Abs
  • Photometric Resolution – 0.1%T, 0.001 Abs
  • Photometric Readout – 4 digit Seven Segment LED
    Grating – 600 linesimm
  • Source – Tungsten halogen lamp
  • Detector – Wide Range Silicon Photodiode
  • Sample Holder – Single position 10 mm cuvette holder
  • Min. Sample Volume – 1 ml in 4 ml cuvette
  • Measuring Mode -Auto
    a)%Transmittance
    b) Absorbance
    c) Concentration 230V,
  • Power – +10%, 50Hz 420(W) X 310(D)
  • Dimension – X 125(H) mm
  • Weight – 6.5 Kg (Approx)
  • Accessories – Two Glass Cuvettes
  • Optional Accessories -Single Position 20150 mm Cuvette Holder (Factory Installed)
105
Specification:
  • Wavelength
  • Range – 340 to 960 rim
  • Wavelength
  • Accuracy – ±5 nm
  • Wavelength
  • Readout – 5 nm
  • Wavelength Display – Dial
  • Spectral Bandwidth – 10 nm
  • Photometric Accuracy – +0,005 Abs at 1.000 Abs
  • Photometric Resolution – 0.1%T, 0.001 Abs
  • Photometric Readout – 4 digit Seven Segment LED
    Grating – 600 linesimm
  • Source – Tungsten halogen lamp
  • Detector – Wide Range Silicon Photodiode
  • Sample Holder – Single position 10 mm cuvette holder
  • Min. Sample Volume – 1 ml in 4 ml cuvette
  • Measuring Mode -Manual
    a)%Transmittance
    b) Absorbance
    c) Concentration 230V,
  • Power – +10%, 50Hz 420(W) X 310(D)
  • Dimension – X 125(H) mm
  • Weight – 6.5 Kg (Approx)
  • Accessories – Two Glass Cuvettes
  • Optional Accessories -Single Position 20150 mm Cuvette Holder (Factory Installed)
106
Specification:
  • Wavelength – 340 to 960 nm
    Absorbance Range – -0.3 to 2.500 Abs
    Spectral Bandwidth – 5nm
    Wavelength Resolution – 5nm
    Wavelength Display – Dial
    Wavelength Accuracy – +5 nm
    Photometric Resolution – 0.1%T
    Photometric Accuracy – ±0.005 Abs at lAbs
    Modes – %T, Abs, Concentration & Factor
    Concentration – 0.000 to9999 with floating Decimal point
    K factor – 0.000 to9999 with floating Decimal point
    Photometric Readout – 4 Digit LED Display
    0 & 100%T Setting – Manual
    Grating – 600 linesirnm
    Detector – Si-Photo- Diode
    Source – Halogen Lamp
    Sample holder – l Omm path length,
    Two Position Manual Sample Changer
    Power – 230V ±-10%, 50Hz
    Dimension Weight – 420(W) X310 (D) X 125(H) mm 6.5 Kg (Approx)
    Accessories – Two Glass Cuvettes
166
Specification:
  • Wavelength – 340 to 960 nm
    Absorbance Range – -0.3 to 2.500 Abs
    Spectral Bandwidth – 5nm
    Wavelength Resolution – 5nm
    Wavelength Display – 3 Digital dial
    Wavelength Accuracy – +2 nm
    Photometric Resolution – 0.1%T
    Photometric Accuracy – ±0.005 Abs at lAbs
    Modes – %T, Abs, Concentration & Factor
    Concentration – 0.000 to9999 with floating Decimal point
    K factor – 0.000 to9999 with floating Decimal point
    Photometric Readout – 4 Digit LED Display
    0 & 100%T Setting – Manual
    Grating – 600 linesirnm
    Detector – Si-Photo- Diode
    Source – Halogen Lamp
    Sample holder – l Omm path length,
    Two Position Manual Sample Changer
    Power – 230V ±-10%, 50Hz
    Dimension Weight – 420(W) X310 (D) X 125(H) mm 6.5 Kg (Approx)
    Accessories – Two Glass Cuvettes
  •  
167
Specification:
  • WAVELENGTH
    Range-340 to 999 nm
    Accuracy-±2.0 nm
    Readout-1 nm step
    Bandwidth-5.0 nm
    PHOTOMETRIC
    Range–0.04 to 2.5 Abs
    Accuracy-10.005 Abs at 1.0 Abs
    Repeatability -±0.005 Abs
    Resolution-0.1 in %T mode, 0.001 Abs in Abs mode
    Digital Readout-2 line 20 characters LCD
    Drift- ±0.003 Abs/hour at 500 nm ±0.005 Abs
    Baseline Flatness Stray Light -Less than 0.3%T at 370 rim
    GRATING – 600 lines/mm
    SOURCE – Tungsten-Halogen lamp
    DETECTOR – Silicon Photodiode
    SAMPLE HOLDER-Two-position manual sample changer or factory installed single position holder for
    20 mm / 50 mm (Max) path length cell.
    MINIMUM. VOLUME
    0,100%T, ORDER-1 ml in 4 ml cuvette
    CUTOFF SETTING – automatic
    OPERATING MODES Automatic
    i) Single Wavelength
    ii) Multi Wavelength (max 6)
    iii) Scan
    MEASURING MODES-i) Absorbance
    ii) %Transmittance
    iii) Concentration (with factor and curve fitting)
    K-Factor Range Concentration Range – 0.100 to 9999 with floating Decimal point
    0.100 to 9999 with floating Decimal point
    DATA PROCESSING- 1) Peak Pick (6 peaks in Abs value)
    2) Spectrum printout
    (on Epson compatible Dot Matrix printer)
    DATA PRESENTATION
    Display-2 line 20 char. Alphanumeric LCD
    Hard Copy-On printer (Graph and Data both)
    PRINTER PORT-Epson compatible 80 Column Dot Matrix
    RS 232 PORT -PC Link data transfer
    POWER-230V 110%, 50 Hz
    DIMENSIONS-420 (W) X 310 (ID) X 125 (H) mm
    WEIGHT-6.5 kg (Approx)
    ACCESSORIES-2 matched 10 mm path length Glass cuvettes
169
Specification:
  • Wavelength – 320-990nm
    Absorbance Range – -0.3 to 2.500 Abs.
    Spectral Bandwidth – 5nm
    Wavelength Resolution – 1nm
    Wavelength Display – Digital
    Wavelength Accuracy – ±2nm
    Photometric Resolution – 0 . 1`)/0 T
    Photometric Accuracy at 1 Abs. – ±0.005 Abs.
    Modes – %T, Abs., Concentration & Factor
    Concentration – 0.000 to 9999 with floating Decimal point
    K factor – 0.000 to 9999 with floating Decimal point
    Photometric Readout – 4 Digit LED Display
    0& OCr/oT Setting – Auto
    Grating – 600 lines/mm
    Detector – Si-Photo- Diode
    Source – Halogen Lamp 12V-50W
    Sample holder – lOmm path length, Two Position Manual Sample Changer
    Power (SMPS) – 230V±10°/050Hz
    Printer – Printer Port for 80 Column DMP
    Optional – 20mm/50mm Single Position Factory Installed Holder For Computer attachment RS232 interface port
1203
Specification:
  • WAVELENGTH
    Range – 340 to 999 nm
    Accuracy – ±2 nm
    Readout – 1 nm per step
    Bandwidth-5 nm
    PHOTOMETRIC
    Range-±2.5 Abs
    Accuracy-±0.005 Abs at 1.0 Abs
    (with NIST filter)
    Repeatability Resolution- ±0.005 Abs
    Display-0.1%T, 0.001Abs
    Drift-4 Line 20 Ch. LCD
    Baseline Flatness : ±0.003 Abs / hour at 500 nm
    Scan Speed – ±0.005 Abs
    Grating
    Source – Slow, Medium & Fast
    Detector – 600 lines/mm
    Sample Holder : Tungsten halogen lamp 2-Silicon Photodiode
    Minimum Volume : One (10 mm) fixed for Reference & Sample cuvette holder
    Operating Mode :1 ml in 4 ml cuvette with cell riser Single wavelength, Multi wavelength (Max 8), Spectrum scan and Time scan
    Measuring Mode :
    K-Factor Range Conc .Range– Absorbance, “%Transmittance and Concentration (with by factor and by standard curve fitting)
    Data Processing :0.100 to 9999 with floating
    decimal point
    0.100 to 9999 with floating
    decimal point
    Stray Light-Peak pick/Valley picks (6 points) Point picks
    Printer Port -(8 point), First derivative, Data saving facility (Four user defined files for each mode) Test saving facility (Four user defined files for each mode)
    RS232 Port Power -< 0.3%T at 370 nm
    Dimension Weight defined files for each mode)
    Accessories Optional -Epson compatible 80 column Dot Matrix
    Accessories– PC Link data transfer
    230 V ±10 % , 50 Hz
    450(W) X 360(D) X 130(H) mm
    9 Kg (Approx)
    Two 10 mm glass cuvette
    n PC link software
    • Epson compatible D. M. Printer
    • Multi cuvette holders for 20/40/50 mm rectangular cuvette
    (Factory Installed)
117
Specification:
  • OPTICS : Modified Czerny – Turner Monachromator geomety for better aberration correction with Holographic Grating of 1200 lines/mm blazed at 250 nm.
  • WAVELENGTH
    Range : 200 to 1100 nm
    Resolution : 0.1 nm
    Accuracy : 1 nm
    Repeatability : t 0.5 nm
    Bandwidth : 2 nm
  • PHOTOMETRIC
    Range : 0 to 2.5Abs
    Accuracy : 0.005 Abs at IA
    Repeatability : 0.002A bs at I A
    Drift : 0.003 Abs /hr (After 1 hr warmup at 500 nm)
  • STRAY LIGHT
    Less then O. 1% T at 220 nm 8: 370 nm
  • BASELINE CORRECTION Automatic baseline correction
  • BASELINE FLATNESS
    0.003 Abs /hr (After 40 minutes warm-ups)
  • MEASURING MODES
    %Transmittance
    Absorbance
    Concentration by K-factor and Multi-standards
  • OPERATING MODES
    Single Wavelength
    Multi Wavelength
    Spectrum Scan
    Time Scan
  • DATA PROCESSING : Stand Alone • Peak-Pick • Spectrum printout
  • SCAN SPEED : Low, Medium and High
  • DATA INTERVAL : Depends on wavelength scan-span & Scan-speed
  • SAMPLE HOLDER : 5 position for 10 mm cuvette (automatically) SAMPLE VOLUME 2 ml in 4 ml cuvette or 500 pi in 1 ml cuvette SOURCE : Tungsten Halogen Lamp (320 to 1100 nm)
    Deuterium Lamp (200 to 340 nm)
  • DETECTOR : UV – enhanced wide range solid state photodiode DISPLAY : 20 character, 41ine backlit alphanumeric LCD KEYBOARD :18 keys (11 numeric and 7 functional)
  • PRINTER PORT : Epson compatible 80 Column Dot Matrix RS 232 PORT : PC Link data transfer
  • POWER 230V ±10%, 50 Hz
  • DIMENSIONS : 560 (W) X 425 (D) X 205 (H) mm
  • WEIGHT :21 kg (Approx)
  • ACCESSORIES : Two matched 10 mm path length Quartz cuvettes
  • OPTIONAL ACCESSORIES
    Holder for 50 mm or 100 mm cylindrical and rectangular cuvettes
    Personal Computer / Laptop
    Epson compatible 80 column D.M. Printer
    Standard RS 232 interface for Window based PC link Software for Spectrum Display, Storage/Retrieve, Peak-Pick, Point – Pick, Expansion of spectra, I 3r’l& 4’1′ Derivatives, Averaging of Scans,
    Subtraction of Two Scans