Constant Temperature SpectroPhotoMeter

The constant temperature spectrophotometer maintains a constant sample temperature through a temperature control system and measures concentration by utilizing the absorption characteristics of substances to specific wavelengths of light. It is used to detect pigment content in coatings and inks, as well as additive concentrations in papermaking and plastics, ensuring the stability of components during the production process.
Selection
When selecting, consider matching the sample form with the cuvette specifications, ensure temperature control accuracy meets material testing requirements, and the wavelength range covers the absorption peaks of the substances being measured. Pay attention to baseline stability and stray light indicators, and the operation interface should be simple and easy to maintain.

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

Tack testing to assess adhesion by measurement of displacement or peeling time under specified weight. With thermostatic test chamber, multi-national standards are supported and the operation process is clear.

$ 2090.00

Temperature range + 5 to 200 ° C, pump flow up to 15L, provides High Accuracy, uniform temperature and controlled constant field source for a variety of experimental environments.

$ 909.00

Constant pressure ensures uniform sampling, suitable for a variety of powder material testing, implementation of GB9087-88 and other standards, improve sampling accuracy and conformity.

$ 222.00

Brushless DC motor is used to achieve 0~ 300rpm constant speed oscillation, Temperature range RT +~ 60 ℃ and no drift, rotary oscillation ensures uniform mixing of samples.

$ 740.00

Provide a uniform and constant field source with controlled temperature, which can be used for constant temperature experiments or tests on samples, and can also be used as a heat source for direct or auxiliary heating.

$ 2784.00

Brushless DC motor to achieve constant speed operation, high temperature control accuracy without drift, Oscillation Frequency 0-300rpm adjustable, swing amplitude 20mm, to meet different experimental needs.

$ 932.00

Temperature range -5~ 95 ℃, accuracy +/- 0.05 ℃, Tank volume 15L, pump flow 6L/min, providing uniform and constant temperature field source, suitable for a variety of test needs.

$ 1505.00

The equilibrate refrigeration technology makes the temperature fluctuation small, equipped with fluorine-free R134 refrigerant to achieve energy saving and environmental protection, high temperature control accuracy and constant humidity, liner mirror stainless steel material is easy to clean and maintain, and the volume is 100L to meet the needs of various experiments.

$ 1466.00

Temperature range -40~ 95 ℃, temperature accuracy +/- 0.1 ℃, Tank volume 15L, providing uniform and constant temperature field source, suitable for a variety of test needs.

$ 2936.00

Using brushless DC motor to achieve 0~ 300rpm constant speed oscillation, Temperature range RT +~ 100 ℃, swing amplitude 20mm to ensure uniform mixing, timing function 0~ 120min to meet different experimental needs.

$ 740.00

Adopt digital control constant speed technology, maintain constant power operation at low speed, Max. Torque 0.3Nm, maximum processing viscosity 20000mPa · s, support reversible and timing functions.

$ 336.00

Temperature range -40~ 95 ℃, temperature control accuracy +/- 0.1 ℃, Tank volume 7.5L, circulating pump flow 6L/min, providing a uniform and constant temperature environment.

$ 2089.00

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.
Temperature-controlled Rotational Viscometer Simulates Coating Rheology in Construction Environments
This article introduces how to use a temperature-controlled rotational viscometer to simulate construction environments in order to study the flow characteristics of coatings. The viscosity of coatings changes under different temperatures and shear conditions, which affects their application performance.
Research on the Stepwise Curing Process of Coatings Using Multi-Stage Temperature Control Ovens
This article investigates a novel process for achieving stepwise curing of coatings using a multi-stage temperature-controlled oven.
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.
Quantitative Measurement of Carbon Black Content in Rubber by Thermogravimetric Analyzer
Thermogravimetric analyzers measure changes in sample mass through programmed temperature control, enabling the quantitative determination of carbon black content in rubber. During the experiment, the rubber is first heated in an inert atmosphere to decompose it, leaving the carbon black intact. The atmosphere is then switched to an oxidizing environment to oxidize the carbon black. The carbon black content is calculated based on the mass loss.
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.