Air Permeable Membrane ColoriMeter

The breathable film colorimeter calculates color difference values by measuring the spectral data of light reflected from the material surface. It is used to detect color consistency in breathable films and monitor color variations across production batches in industries such as plastics and textiles.
Selection
When selecting, consider matching the measurement aperture to the sample size, confirm the instrument's repeatability error range, check compliance with standards such as ASTM E313, and evaluate the equipment's environmental adaptability and data interface compatibility.

Terms

Instruments

The use of PTFE oxygen permeable membrane to ensure oxygen permeability, spiral cap design for easy installation and electrolysis filling, suitable for Portable dissolved oxygen measurement equipment maintenance.

$ 243.00

Using PTFE oxygen permeable membrane, the probe cathode and anode are isolated from the sample, and oxygen passes through the membrane and acts with the polarographic system to generate current to ensure accurate and reliable measurement.

$ 299.00

PTFE oxygen permeable membrane ensures oxygen permeability, ABS plastic material enhances durability, screw cap design simplifies installation process, suitable for long-term water quality monitoring applications.

$ 243.00

Using high density polyethylene (PE) oxygen permeable membrane to achieve efficient oxygen diffusion, equipped with ABS plastic screw cap structure for easy installation and electrolysis filling, and interact with the current system for accurate measurement of dissolved oxygen concentration.

$ 243.00

Using triple ceramic dialysis membrane and LT Glass Sensor membrane, Measurement range 0.00~ 12pH, support -5~ 70 ℃ sample temperature measurement, built-in temperature sensor to achieve automatic compensation, Bluetooth connection for data transmission.

$ 596.00

Adapted to NS series ColoriMeter, it can measure liquid, sauce and powder samples, realize color data collection of various forms of materials, and expand the application range of the instrument.

$ 557.00

The non-swirl/spin sealing ring design ensures test sealing, equipped with a horizontal indicator and a width support ring for easy operation, the test area is 25cm ², the capacity is 40cm ³, and the anodic oxidation aluminum material guarantees durability and easy cleaning characteristics.

$ 606.00

Using film heating and PID intelligent temperature control technology, the temperature control accuracy is up to +/- 0.3 ° C, the temperature uniformity is less than or equal to +/- 0.5 ° C, and the automatic preheating and power failure recovery functions are supported.

$ 687.00

Measurement range 0-10mm, accuracy ≤ 0.02mm, Graduation 0.01mm, pressure 22kPa +/- 2kPa, upper probe diaMeter < 10mm plane, simple and reliable structure, handheld and Benchtop two specifications.

$ 267.00

Vertical double air duct vertical hot air circulation design, temperature uniformity +/- 1.0 ℃, variable speed fan can adjust the air volume, large screen LCD display, independent temperature limit alarm system to ensure safe operation.

$ 1009.00

Fillable internal reference solution design with circular Glass sensitive membrane and annular ceramic liquid junction for low Conductivity Detector samples ensures measurement Stability and accuracy.

$ 330.00

Sterling silver cathode and zinc anode construction, integrated temperature sensor for instant measurement without conditioning time, thin permeable membrane isolates Sensor and allows oxygen to pass, generating current to determine oxygen concentration.

$ 162.00

Vertical double air duct vertical hot air circulation to ensure temperature uniformity, speed control fan can adjust the air volume to avoid blowing powder items, Temperature range RT + 10-300 ℃, studio volume 225L, equipped with independent temperature limit alarm system to ensure experimental safety.

$ 1474.00

Vertical double air duct vertical hot air circulation design to ensure uniform temperature distribution, speed control fan can adjust the air volume according to experimental needs, Inner Chamber dimensions 350 × 350 × 350mm, volume 42L, with independent temperature limit alarm system and paraMeter memory function.

$ 925.00

Vertical double air duct vertical hot air circulation design to ensure uniform temperature distribution, Inner Chamber dimensions 310 × 310 × 310mm, variable speed fan can adjust the air volume, large screen LCD display multiple sets of data, with paraMeter memory and over-temperature alarm function.

$ 832.00

Articles

Colorimeter controls batch color difference in plastic and rubber films.
This article primarily discusses how to use a colorimeter to control color differences in the production of plastic and rubber films. It explains the working principle of the colorimeter, which involves converting colors into numerical values represented by L, a, and b values, and then calculating the color difference.
Colorimeter evaluates the change in yellowing index of transparent resin.
This article introduces how to use a colorimeter to measure the yellowing index changes in transparent resin. Transparent resin can turn yellow over time or due to environmental influences, and the yellowing index can quantify the degree of color change.
Application of Colorimeters in Color Management for Packaging and Printing
This article mainly discusses the application of colorimeters in color management for packaging and printing. A colorimeter is an instrument used to measure color, capable of converting colors into numerical values, such as representing them with L*a*b* values.
Multi-angle colorimeter detects color changes in pearlescent coatings.
Pearlescent coatings contain special flake pigments that produce color effects that vary with the viewing angle, known as "goniochromism." Traditional single-angle measurements struggle to accurately capture this characteristic.
Application of Colorimeters in Controlling Color Differences in Paint Batches
This article introduces the role of colorimeters in controlling color consistency in paint production. Since human judgment of color is easily influenced by lighting and subjective factors, colorimeters quantify color differences in the CIELAB color space by measuring spectral data, providing an objective basis for production.
Application of Colorimeter and Color Matching Box in Pigment Color Inspection
A colorimeter and a light booth are two primary tools in pigment color inspection. The colorimeter measures color through photoelectric principles, while the light booth provides a standardized light source environment for visual evaluation of color effects, metamerism, and other phenomena.