Three-purpose UV Analyzer

The triple-purpose UV analyzer exposes samples to short-wave, long-wave ultraviolet lamps, and visible light sources, utilizing the fluorescence or absorption characteristics of substances at specific wavelengths to reveal traces. It is used to detect the curing degree of coatings, anti-counterfeiting marks of inks, distribution of paper fibers, and impurities in plastics. During operation, the sample is placed in a dark chamber, and different light sources are switched to observe reactions.
Selection
When selecting, consider that the ultraviolet wavelength range should match the characteristics of the detection substance. The lifespan and stability of the lamp affect usage costs, and the sample stage size should accommodate common samples. The dark box's sealing prevents external light interference, while the protective grade of the observation window ensures operational safety. The power supply configuration must comply with laboratory standards, and the heat dissipation design extends the device's continuous operation time.

Terms

Standards

Instruments

Equipped with 254nm and 365nm dual-wavelength quartz ultraviolet lamps, support single or mixed use mode, integrated ordinary fluorescent lamps for point-like positioning, the weight of the whole machine is only 2.5kg for easy operation and maintenance.

$ 140.00

With three uses of water Bath, thermostatic and boiling disinfection, Temperature range RT +~ 100 ℃, Tank volume 36L, suitable for a variety of experimental heating and equipment processing needs.

$ 209.00

Water Bath, water temperature box and boiling disinfection box three functions, Temperature range from room temperature to 100 ℃, Tank size 42 * 18 * 20cm, to meet a variety of experimental heating and disinfection needs.

$ 180.00

Tank size 420 × 180 × 135mm, temperature control accuracy +/- 0.5 ℃, stainless steel sink and cover, electronic temperature control is stable and reliable, suitable for a variety of laboratory thermostatic treatment.

$ 162.00

Temperature control accuracy of +/- 0.5 ℃, resolution of 0.1 ℃, equipped with built-in circulating water pump can output thermostatic water flow, stainless steel liner structure to ensure long-term stable operation.

$ 251.00

Adopt stainless steel liner and microcomputer intelligent temperature control system, Temperature range RT + 5~ 99 ℃, Temperature Fluctuation +/- 0.5 ℃, with timing and over-temperature water cut-off alarm function, support external circulation interface output thermostatic water flow.

$ 296.00

Equipped with 254nm and 365nm dual-wavelength quartz ultraviolet lamps, support single or mixed use mode, integrated ordinary fluorescent lamp auxiliary lighting, the whole machine weighs only 3.7kg for easy operation and maintenance.

$ 146.00

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

Repeatability accuracy up to dE * ab ≤ 0.03, equipped with three-aperture switching and UV light source, fluorescence color measurement, support Automatic calibration and camera viewfinder positioning, measurement time of about 1 second.

$ 557.00

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

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

Articles

Sensitivity Enhancement of Dark Box UV Analyzers in Thin-Layer Chromatography Fluorescence Detection
This article explores how to enhance the sensitivity of dark box ultraviolet analyzers in fluorescence detection for thin-layer chromatography. Sensitivity is influenced by factors such as light source stability, wavelength accuracy, sample background, and ambient light.
Temperature uniformity of high-temperature aging test chamber for UV resistance testing of inks
This article discusses how the temperature uniformity of high-temperature aging test chambers affects the accuracy of ink UV resistance testing. Temperature uniformity refers to the deviation in temperature at various points inside the chamber, with smaller deviations leading to more reliable test results.
UV aging test chamber for testing plastic weather resistance according to ISO 4892-2.
This article introduces the method of testing the weather resistance of plastics using a UV aging test chamber in accordance with the ISO 4892-2 standard.
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.
UV Aging Test Machine Evaluates Outdoor Lifespan of Rubber
This article introduces how ultraviolet aging test chambers assess the service life of rubber in outdoor environments. Rubber exposed outdoors is affected by factors such as sunlight, temperature, and humidity, leading to a gradual decline in its performance.
Selection of UV Energy Meter: Matching Band Response with Energy Range
When selecting a UV energy meter, the key is to match two parameters: spectral response and energy range.
Comparison between Xenon Arc Weathering Chambers and UV Aging Chambers in Weathering Evaluation
Comparison between Xenon Lamp Aging Test Chambers and UV Aging Test Chambers in Weathering Evaluation
UV aging test chamber for evaluating the discoloration degree of resin weather resistance
This article introduces the method of using a UV aging test chamber to examine the degree of weather-induced discoloration in resins.
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.
Rheometer combined with UV light source to study the curing behavior of photopolymerizable resin
This article introduces how to combine a rheometer with a UV light source to study the curing process of UV-curable resins.
UV aging test machine evaluates the UV resistance of ink.
This article introduces how to test the UV resistance of ink using a UV aging test chamber. The equipment accelerates aging by simulating ultraviolet light and controlling temperature and humidity, with key testing conditions including temperature, irradiance, and cycle time.
Xenon lamp aging test chamber for testing coating weatherability.
Xenon lamp aging test chambers accelerate the testing of weather resistance for materials such as coatings in the laboratory by simulating the ultraviolet, visible, and infrared portions of sunlight, while controlling conditions like temperature, humidity, and water spray.
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.