UV PhotoMeter

A UV spectrophotometer performs quantitative analysis based on the absorption intensity of ultraviolet light by a sample, and is used to detect substance concentration and purity. It is employed in the coatings and inks industry to monitor raw material components, in the printing and paper industry to determine additive content, and in the plastics industry to detect ultraviolet absorbers.
Selection
When selecting, consider that the measurement wavelength range covers commonly used bands, the sample type matches the cuvette specifications, and the instrument's precision meets the detection error requirements. Pay attention to baseline stability and stray light indicators, ensure the operation interface aligns with personnel usage habits, and evaluate maintenance costs and the availability of accessories.

Terms

Standards

Instruments

Using tungsten lamp and silicon photoDetector combination, equipped with narrow band Interference filter to ensure Measurement accuracy +/- 2mm; Cuvette locking system to maintain 10mm optical path conformity, support automatic shutdown energy saving.

$ 811.00

Effective application width up to 500mm, UV curing length 1000mm, using Touchscreen control, support 0-5m/min pRoduction speed, with tension control unwinding and adjustable UV UV light intensity 1-30mw/cm ² to ensure uniform curing.

$ 24279.00

Simultaneous measurement of UV energy, intensity and temperature, support four-band UV Power measurement, Data storage up to 60,000 Power data, high temperature design can run for a long time in 100 ℃ environment, sampling speed up to 2048 times/second.

$ 990.00

PRoduction speed 0-5m/min, effective application width ≤ 300mm, using scraping with UV light curing, drying tunnel length of 1 Meter, with tension control unwinding and Touchscreen operation.

$ 16210.00

With heating and UV curing functions, Spreader thickness is adjustable from 0 to 10mm, speed is 5 to 200mm/s, support Touchscreen control and a variety of customization options.

$ 8465.00

Application width up to 400mm, pRoduction speed 0-5m/min adjustable, UV light curing area 400 * 1000mm, main peak wavelength 365nm, equipped with tension control unwinding and Touchscreen Operating interface to achieve stable Spreader and rapid curing.

$ 14597.00

Adopt scraping method, equipped with 1 Meter Oven and UV light curing system, curing area 600 * 500mm, main peak wavelength 365nm, pRoduction speed 0-5m/min, with tension control unwinding to ensure uniform and stable Spreader.

$ 21051.00

Colorimetric analysis is achieved using a pre-measurement design, which reacts with nickel to form a blue complex. Measurement range covers 0.00 to 7.00 g/L, and it is suitable for a variety of Photometer instruments.

$ 540.00

Adopt bar coating method, Spreader accuracy +/- 0.001mm, support 1-300mm/s stepless speed regulation. Equipped with Vacuum chuck and heating function, with UV UV curing system, main peak wavelength 365nm, support free adjustment of application length.

$ 4108.00

With Bluetooth communication function, it can wirelessly monitor data at a distance of 50 Meters; equipped with a 1-Meter test hook, which meets the standard detection requirements; High Accuracy UVC filter and professional UV Sensor are used to eliminate the influence of UVA and UVB bands.

$ 357.00

Water-Cooled cooling system, LED UV Illuminant with 395 nm wavelength and 700 W Power, Light intensity 0-100% adjustable, conveying speed 0-6 m/min adjustable, suitable for rapid curing of various UV materials.

$ 2284.00

Measurement range of 0.00~ 3.00 mg/L using Nessler method, adding 4 drops of Reagent each time can quickly react to color rendering, compatible with direct reading of Photometer, providing 100 stability testing.

$ 212.00

Servo Control system, pRoduction speed 0-5m/min, effective application width ≤ 300mm, with cutting function and support UV curing, suitable for a variety of material Spreader requirements.

$ 24279.00

The equipment adopts High Accuracy modular Spreader station, Spreader thickness range 0.01mm~ 2mm, coating speed 2~ 4.5m/min adjustable, with UV instant curing and heating function, suitable for a variety of materials such as paper, film and so on.

$ 10562.00

Simultaneous measurement of UV intensity, energy and temperature, Light spectrum Response range 340nm-420nm, power range of 40000mW/cm ², equipped with high temperature protective cover to adapt to 100 ℃ environment, Support automatic and manual two Measurement modes.

$ 251.00

Articles

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.
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 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.