Automatic SpectroPhotoMeter

Automatic spectrophotometers irradiate samples with light from a source after spectral dispersion, detect changes in transmitted or reflected light intensity, convert these into electrical signals, and calculate substance concentrations. They are used for color difference analysis in paints and inks, detection of plastic components, measurement of paper whiteness, and enable rapid quality control in production processes.
Selection
When selecting, consider that the measurement wavelength range covers industry needs, the sample adapter matches common forms, the detection limit meets standard requirements, the operation interface is intuitive and user-friendly, maintenance costs and consumable supply are stable, and data output is compatible with existing systems.

Terms

Standards

Instruments

The width is 5cm, the optical path is 10mm, and the dimensions are 12.5 × 52.5 × 45mm, which is suitable for the use of Spectrophotometer to ensure Optical inspection detection accuracy.

$ 114.00

Width 2cm, optical path 10mm, dimensions 12.5 × 22.5 × 45mm, specially designed for Spectrophotometer matching Cuvette, to ensure Optical inspection detection accuracy.

$ 101.00

The width is 3cm, the optical path is 10mm, and the dimensions are 12.5 × 32.5 × 45mm. As a special accessory for Spectrophotometer, it ensures the stability of the optical path and the accuracy of measurement.

$ 106.00

Using 1200L/mm grating and C-T monochromator structure, stray light ≤ 0.05% T, wavelength Precision +/- 1nm, support automatic wavelength correction and wide range measurement to ensure stable and reliable data.

$ 800.00

1200L/mm UV dedicated grating to ensure low stray light and high resolution, proportional double beam of light design with automatic octagonal cell sample holder to improve test efficiency, Wavelength range 190~ 1100nm coverage of a wide range of applications.

$ 3268.00

Equipped with a large screen LCD graphic display, can accommodate 5-100mm Cuvette, wavelength Precision +/- 0.3nm, with automatic wavelength Adjustment, supports multiple test modes including Light spectrum scanning and kinetic testing.

$ 1397.00

Large screen LCD graphic display, Wavelength range 325~ 1100nm, can accommodate 5~ 100mm Cuvette, support photometric detection and quantitative analysis, with Automatic calibration and ultra-low stray light, to ensure detection of linear Precision.

$ 929.00

One-button automatic correction of ABS value, Light spectrum Bandwidth 5.0nm, Wavelength range 325~ 1050nm, can accommodate 5~ 100mm Cuvette, using Czerny-Turner optical path to ensure detection of linear Precision and ultra-low stray light.

$ 775.00

Single beam of light grating system, Wavelength range 340~ 1000nm, Light spectrum Bandwidth 4nm, sealing grating monochromator design to improve Stability and Metering accuracy, automatic adjustment 0% and 100% function to simplify operation.

$ 270.00

One key automatic correction ABS value, Light spectrum Bandwidth 4.0nm, Wavelength range 325~ 1000nm, Imported tungsten lamp life up to 2000 hours, can accommodate 100mm Cuvette, support photometric detection and quantitative analysis.

$ 687.00

1200L/mm UV dedicated grating to ensure low stray light and high resolution, proportional dual beam of light design supports automatic octet cell, Wavelength range 190~ 1100nm, with professional wavelength correction function.

$ 2978.00

Using Czerny-Turner optical path to ensure linear Precision and ultra-low stray light, Light spectrum Bandwidth 4.0nm, can accommodate 5~ 100mm Cuvette, support automatic wavelength calibration and Data storage.

$ 858.00

Using 1200L/mm UV dedicated grating to ensure high resolution, Wavelength range 190-1100nm, with automatic correction wavelength error function, support for dynamic and multi-wavelength and other test modes.

$ 2736.00

Single beam of light grating system, Wavelength range 340~ 1000nm, Light spectrum Bandwidth 4nm, with automatic zero and 100% function, sealing type grating monochromator mildew-proof design, improve Stability and Metering accuracy.

$ 344.00

Using 1200L/mm high-performance grating and imported photoelectric converter, stray light is as low as 0.03% T, wavelength Precision +/- 0.5nm, wide sample Chamber can expand 10cm sample holder, support automatic wavelength correction and Illuminant switching.

$ 1848.00

Articles

Use of Fluorescence Spectrophotometer in Measuring Excitation and Emission Spectra of Anti-Counterfeiting Fluorescent Inks
This article introduces the application of fluorescence spectrophotometry in the spectral measurement of anti-counterfeiting fluorescent inks, including instrument calibration, sample preparation, and methods for measuring excitation and emission spectra.
UV spectrophotometer for measuring residual monomers in polymer solutions.
This article introduces a method for determining residual monomers in polymer solutions using ultraviolet spectrophotometry. The principle relies on the characteristic absorption of monomers in the ultraviolet region, calculating their content based on the relationship between absorbance and concentration.
UV-Vis-NIR spectrophotometer measures the transmittance of anti-reflection coatings.
This article introduces the method of measuring the transmittance of anti-reflective coatings using a UV-Vis-NIR spectrophotometer. The instrument is based on the Beer-Lambert law, calculating transmittance by comparing the light intensity of the sample and the reference, covering a wide spectral range from ultraviolet to near-infrared.
Determination of Transmittance of Resin Solutions Using UV-Visible Spectrophotometer
This article introduces the method of measuring the transmittance of resin solutions using a UV-Vis spectrophotometer.
UV-Vis Spectrophotometer Measures Ink Pigment Concentration
This article introduces the method of measuring the concentration of ink pigments using a UV-Vis spectrophotometer. The principle is based on the Lambert-Beer law, which calculates the concentration by measuring the absorbance of the pigment solution at specific wavelengths.
Application of UV Spectrophotometer in the Determination of Lignin in Pulp
This article introduces the application of ultraviolet spectrophotometry in determining the lignin content in pulp. Lignin is a key component affecting pulp quality. This method utilizes the characteristic absorption of lignin under ultraviolet light for measurement, offering simple and rapid operation.
Difference between dual-beam and array spectrophotometers
This article aims to systematically elucidate the core differences between double-beam and array-type spectrophotometers in terms of working principles, optical structures, performance characteristics, and applicable scenarios, providing clear technical references for professionals in related fields.
Spectrophotometric Determination of Sulfur Content by Ultraviolet Fluorescence Method
The determination of sulfur content by ultraviolet fluorescence spectrophotometry involves burning the sample to convert sulfur into sulfur dioxide, which is then excited by ultraviolet light to produce fluorescence for detection.
Application of Spectrophotometry in Heavy Metal Detection
A spectrophotometer detects heavy metal concentrations by utilizing the absorption of light at specific wavelengths by substances, following the principle of the Lambert-Beer law. During detection, heavy metal ions react with chromogenic agents to form colored complexes, and the concentration is determined by measuring absorbance and comparing it against a standard calibration curve.
Guide to Avoiding Pitfalls When Purchasing a Spectrophotometer
When selecting a spectrophotometer, it is essential to first understand its working principle based on the Lambert-Beer law, as this helps in assessing the rationality of the instrument's design.
Practical Application of Spectrophotometer in COD, Ammonia Nitrogen, and Total Phosphorus Determination
This article introduces the practical applications of spectrophotometers in measuring key water quality indicators—Chemical Oxygen Demand (COD), Ammonia Nitrogen, and Total Phosphorus.
Application of UV-Visible Spectrophotometer in the Detection of Heavy Metals in Water
This article introduces the application of ultraviolet-visible spectrophotometry in the detection of heavy metals in water.
How to Choose the Right Spectrophotometer
When selecting a spectrophotometer, it is essential to start from the actual analytical needs, clearly defining the required wavelength range (ultraviolet, visible, or infrared) and the type of detection. Key evaluations should focus on core specifications of the optical system, such as wavelength accuracy, beam type, and stray light levels.