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China, Chinese N4s/N4 N2s/N2 UV Visible Spectrophotometer1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Optical Lens InstrumentSpectrometerUVVisible Spectrophotometer
Pharmao Industries Co., Ltd.
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Product Description FeaturesAutomatic wavelength settings7 inch Color touch-screen LCDSample compartment for 5-100mm cellsEquipped with USB portPrecise automatic T / A changeover.Internal printer optionalAutomatic zero and full scale adjustmentSoftware optionalDirect concentration read-out and concentration factor setting function ApplicationsN series spectrophotometer, being combined with an ARM processed core, has test speeds and functions possessed by high-end instruments. The instrument can meet the requirement of quantitative analysis for most samples conducted within the visible and ultraviolet-visible spectral range in conventional laboratories and is suitable for use in medicine and health, clinical examination, biochemical, petrochemical, environmental protection, quality control departments, colleges and universities and others. Common features1. 7 -inch color touch screen and patented technology to achieve simple and effective human-computer interaction with a clear display of test data.2. A built- in thermal printer (optional) to achieve printout of test results so as to facilitate the formation and retention of data reports.3. A USB communication port and UVWIN8 professional data processing software (optional) to achieve data processing and mapping functions and storage of massive amounts of data files, and to facilitate the secondary development by customers.4. Automatic wavelength setting, fast and accurate.5. Functions such as wavelength scanning (S model only), kinetic time scanning, automatic wavelength, linear regression, direct read-out of concentration, peak detection, regular printing and etc.6. Advanced power shut-down protection measures to memorize detected data, regression equation and instrument correction parameters to achieve fast initialization. SpecificationsModelN2N2S(scanning)N4N4S(scanning)Grating1200 lines/mmWL range325-1100nm190-1100nmWL accuracy±1nmWL repeatability≤0.5nmSpectrum bandwidth4nm2nmTransmittance accuracy±0.5%(T) (NBS930D)Transmittance repeatability≤0.2%(T)Transmittance measuring range0.0%-200.0%(T)Absorbance measuring range-0.301~4.000(A)Concentration range0.000~9999(C)Stray light≤0.1%(T) (at 360nm, NaNO2)≤0.1%(T) (220nm NaI; 360nm, NaNO2)Noise100%(T)≤0.2%(T) 0%(T)≤0.1%(T)Drifting≤0.002(A)/0.5h(at 500nm,warm up 2h)≤0.002(A)/0.5h(at 250nm and 500nm,warm up 2h)Baseline ≤±0.003Abs (335-1090nm) ≤±0.003Abs (200-1090nm) Standard accessoriesUser manual 1pc1cm glass cuvette 4pcs (N2, N2s only)1cm quartz cuvette 2pc (N4 N4S only)Power cable 1pc Optional accessoriesInternal thermal printer10mm cuvette holder50mm cuvette holderUV WIN8 software
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