Features
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8-inch multi-color touch-screen, advanced user interface, powerful functions, and simple operation
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It uses a split-beam survey optical system as well as a blazed holographic display
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Scanning the entire spectrum
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Linear regression analysis
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Extensive frequency band scanning
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Persistence of time-based kinetics
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Measurement of multiple wavelengths
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The zero and full scales are automatically adjusted. A USB port is included
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Gratings they have exceptional test precision and very competitive pricing
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The automated 8-position cuvette holder makes operation easier in each measurement mode
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With its powerful functions, the equipment performs admirably in both qualitative and quantitative testing
Specifications
|
Photometry |
Split Beam |
|
Monochromatic Type |
Czerny-Turner |
|
Focal Length |
160 mm |
|
Grating |
1200 lines/mm |
|
Detector |
Silicon Photocell |
|
Spectrum Bandwidth |
2 nm |
|
Wavelength Range |
190 to 1100 nm |
|
Wavelength Accuracy |
± 0.5 nm |
|
Wavelength Repeatability |
≤ 0.2 nm |
|
Photometric Range |
0.0 to 200.0% T
-0.301 to 4.000A
0.000 to 9999C |
|
Photometric Accuracy |
± 0.3% T
± 0.002Abs (0 to 0.5A)
± 0.004Abs (0.5 to 1A) |
|
Photometric Repeatability |
≤ 0.15% T
0.001Abs (0 to 0.5A)
0.002Abs (0.5 to 1A) |
|
Wavelength Scanning Speed |
- |
|
Baseline Flatness |
- |
|
Stray Light |
≤ 0.05% (measured by NaI at 220 nm) (measured at NaNO2 at 360 nm) |
|
Noise |
100%(T) noise ≤ 0.15% (T),
0% (T) noise ≤ 0.1% (T) |
|
Baseline Drift |
± 0.0009 Abs / h (250 nm and 500 nm after preheat warm up for 2 hours ) |
|
Power |
AC 220 V± 22 V, 50 Hz± 1 Hz, 200 W |
|
COM Port |
USB |
|
Packing Size |
740 mm×630 mm×450 mm |
|
Weight |
0.21m³, 35kg |
Application
These spectrophotometers are used in applications such as determining the concentration of analyte in solution by measuring the absorbance at a single wavelength and applying the Beer-Lambert Law, and kinetic assays.