Lcd Display Digital Single Beam Uv Visible Spectrometer Spectrophotometer
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- Supplier: Hebei Better United Test Equipment Co. Ltd.
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Product Overview
Description
Product Description
UV Visible Spectrometer
The 752N Plus UV/VIS spectrophotometer uses microprocessor control technology to qualitatively and quantitatively analyze substances in the UV/VIS spectral region, which is a multi-purpose analytical instrument for routine laboratories.
Specification
● Display: 7-inch color touch screen ● Metering method: single beam ● Monochromator: Self-collimated ● Focal length: 160mm ● Grating: 1200 lines/mm ● Detector: imported photocell ● Spectral bandwidth: 2nm ● Wavelength range: 200 ~ 1000nm ● Wavelength accuracy: ±2nm ● Wavelength repeatability: ≤1nm ● Light source switching wavelength: 340nm ● Stray light: ≤0.1% (T) (at 220 nm, measured by Nal) (at 360 nm, measured by NaNO2) ● Luminosity range: 0.0 ~ 200.0% T -0.097 ~ 4.000A 0.000 ~ 9999C ● Photometric accuracy: ±0.5%T ±0.004Abs（0 ~ 0.5A） ±0.008Abs（0.5 ~ 1A） ● Photometric repeatability: ≤ 0.2%T 0.002Abs（0 ~ 0.5A） 0.004Abs（0.5 ~ 1 A） ● Noise: 0.2%T |
Performance benefits
● Holographic shining grating monochromator, which has the advantages of high wavelength accuracy, good monochromaticity and low stray light.
● Using 7-inch color touch screen, good human-computer interaction interface.
● The concentration test method has linear regression method and coefficient method.
● With USB interface, large memory can store 30 concentration curves each.
● Using microcomputer measurement system, T-A conversion accuracy is high, and there are automatic adjustment 0% T and 100% T, concentration factor setting, concentration direct reading.
● High accuracy of measurement readings, good reproducibility and good stability.
● Automatic light gate technology, no black body, protect the photoelectric sensor.
● It has functions such as dynamic time scanning, time setting, and multiple language switching.
● Using 7-inch color touch screen, good human-computer interaction interface.
● The concentration test method has linear regression method and coefficient method.
● With USB interface, large memory can store 30 concentration curves each.
● Using microcomputer measurement system, T-A conversion accuracy is high, and there are automatic adjustment 0% T and 100% T, concentration factor setting, concentration direct reading.
● High accuracy of measurement readings, good reproducibility and good stability.
● Automatic light gate technology, no black body, protect the photoelectric sensor.
● It has functions such as dynamic time scanning, time setting, and multiple language switching.
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