Optical Material Measurement Rod

Optical material measurement rods measure coating thickness using the principle of light reflection, calculating the film layer value based on differences in light reflection between the material surface and the substrate. They are used for online inspection of coating uniformity in industries such as printing and plastics to ensure product appearance consistency.
Selection
When selecting, consider matching the substrate reflectance to the measurement rod's range, determine the response frequency based on production line speed, and choose the appropriate wavelength according to coating transparency. Environmental interference resistance and probe wear resistance should be adapted to on-site conditions, and the calibration method must align with process requirements.

Terms

Instruments

Using diffuse transmission optical path design, optical density Measurement range 0.00-6 OD, light transmitance accuracy +/- 2%, can simultaneously measure light transmitance, absolute optical density, relative optical density and Dot area ratio.

$ 673.00

Measurement principle of diffuse transmission, optical density Measurement range of 6.000 OD, accuracy +/- 0.02 OD, equipped with fixed seat and bracket, support two Measurement mode, suitable for translucent material testing.

$ 743.00

Measurement range +/- 180 degrees, accuracy of 0.05 degrees, using sodium Illuminant and vernier reading, easy to operate, can quickly determine the optical rotation and calculate the material purity, concentration and specific rotation.

$ 314.00

Measurement range of +/- 89 ° optical rotation, support for optical rotation, specific rotation, concentration and sugar measurement, Precision +/- 0.01 °, Repeatability Standard Deviation 0.002 °, automatic operation is easy to integrate.

$ 3898.00

Optical inspection grade quartz containers for measurement of liquids, slurries, powders and fine particles simplify the Sample Handling process and improve measurement efficiency.

$ 525.00

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

Optical inspection imagery and image contour analysis technology, Measurement accuracy of +/- 0.1 °, equipped with imported CCD camera and industrial-grade lens, support a variety of droplet state testing and dynamic contact angle fitting.

$ 3268.00

Compact and easy to carry, resolution up to 0.01, Repeatability ≤ 0.02. Adopts dual light path design, supports three Standard light sources and multiple measurement calibers, and data can be stored in the cloud through the mobile phone Mini Program.

$ 719.00

45 °/0 ° Optical inspection geometry, the measurement results are consistent with visual inspection; 8mm measurement diaMeter, Repeatability Delta E * ab within 0.08; built-in whiteboard paraMeters do not need each calibration, dual positioning technology to improve measurement accuracy.

$ 800.00

Repeatability and accuracy are ensured with dual optical path sensing arrays and UV reinforced silicon photodiodes with 0.0001 resolution, 0-200% Transmittance Measurement range and support for APHA/PtCo, Gardner and Saybolt chroma scales.

$ 1687.00

The adapter Rod is suitable for transverse displacement measurement, the measurement of grooves, crankshafts and other surfaces, the minimum groove of the workpiece to be measured is 7.5mm-20mm, and the measurement of steps with a height of less than 2.5mm.

$ 211.00

Using photoelectric detection and automatic dial display, the measurement range is +/- 45 °, the minimum reading is 0.001 °, and the low optical rotation sample can be accurately analyzed, and the operation is simple.

$ 1380.00

Using 3-in-1 optical path design, one hole can simultaneously measure three wavelengths transmittance. Equipped with 1mm test aperture and Automatic calibration function, support 850nm/940nm infrared and 550nm visible light measurement, accuracy of +/- 2%.

$ 373.00

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

Optical inspection measurement technology without reference solution, dual range coverage 0~ 20mg/L and 0~ 200% Saturation, built-in temperature sensor real-time compensation, 3 Meters cable suitable for deep water environment detection.

$ 608.00