721/722 VISIBLE SPECTROPHOTOMETER

721/722 VISIBLE SPECTROPHOTOMETER

INTRODUCTION: Display: LCD Lamp: Halogen-Tungsten Lamp Optical System: Diffraction grating monochromator Host Wavelength Set: Knob Power Supply: SMPS, 100-240VAC, 50-60±1Hz Dimensions: 455×350×150 mm N.W.: 9Kg Packing Dimensions: 570×470×310mm G.W.: 11Kg FEATURES: ● Advanced optical system,high...

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Product Details

INTRODUCTION:

Display: LCD

Lamp: Halogen-Tungsten Lamp

Optical System: Diffraction grating monochromator

Host Wavelength Set: Knob

Power Supply: SMPS, 100-240VAC, 50-60±1Hz

Dimensions: 455×350×150 mm

N.W.: 9Kg

Packing Dimensions: 570×470×310mm

G.W.: 11Kg


FEATURES:

● Advanced optical system,high quality C-T monochromator and sealed grating with high resolution, high photometric accuracy and low straylight.

● Built in SCM technology,auto 0%,auto 100%,error-free T/A transformation.

● Transmittance measurement, absorbance measurement,concentration direct readout functions.

● Spacious sample compartment, 4 position cell rack, adaptable for 1-10cm optical path rectangular cells.


STANDARD CONFIGURATION:


● Spectrophotometer                          1 set

● Power cable                                1 pc

● User’s manual                             1 pc

● Certificate of quality checking            1 pc

● 1cm glass cuvette                          4 cases

● 5cm 4-allied cuvette rack                  1 pc

● Packing list                               1pc


OPTIONAL ACCESSORIES:

● Halogen-Tungsten lamp

● Glass cuvette 0.5cm,1 cm, 2 cm, 3 cm, 5cm, 10cm

● 4-allied 5 cm,10cm cuvette rack

● Praseodymium-Neodymium optical filter


MAJOR SPECIFICATIONS AND FUNCTIONS:



721722
Optical System  Diffraction grating monochromatorDiffraction grating monochromator
Wavelength Range(340-1000)nm (330-1000)nm
Wavelength Accuracy±2.0 nm ±2.0 nm 
Wavelength Reproducibility≤1.0 nm≤1.0 nm
Spectral Bandwidth4 nm4 nm
Photometric Accuracy±1.0%(τ) ±0.5%(τ)
Photometric Reproducibility≤0.5%(τ)≤0.2%(τ)
Photometric Range

Concentrition Range-0.301-3.000(A)
0-9999 -0.301-3.000(A)
0-9999 

Stray Light ≤0.5%(τ)≤0.5%(τ)
Functionstransmittancetransmittance
absorbanceabsorbance
concentration concentration 

quantitative and data processing software
1-10cm cuvette1-10cm cuvette

miniprinter or Ink-jet printer, Laser printer

RS232C interface


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