High-precision Gloss Checker Stability and Consistency
The Linshang LS192 high-precision gloss checker is a professional instrument with good stability and consistency. The accuracy of each gloss checker is closely related to the stability of the data. The higher the accuracy, the better the stability (repeatability) and consistency (reproducibility).
Linshang is a professional gloss checker manufacturer, and the LS192 gloss checker is a high-precision glossiness measurement instrument. For a professional glossiness measurement instrument, the stability and consistency of the data are very important parameters. The measurement accuracy of the instrument and the stability and consistency of the data are inseparable.
1. Gloss Checker Stability (repeatability)
The high stability of the high-precision gloss checker means that the same instrument repeatedly measures the same material repeatedly and the data is stable.
2. Gloss Checker Consistency (reproducibility)
The good consistency means that different high-precision gloss checker of the same model detect the same material, and the data is consistent.
Stability and consistency are interdependent. Only the high-precision gloss checker has good stability, consistency is good, and measurement accuracy is good.The users can compare the stability and consistency of different gloss checker's test data by repeatability and reproducibility in the product specification.
3. JJG 696-2002 Verification Regulation for Gloss Checker
The JJG 696-2002 Verification Regulation of “Specular Gloss Meters and Gloss Plates ” lists the parameter requirements of the standard, the grade 1 and the grade 2 working gloss checker.
| Gloss Checker | Standard | Grade 1 | Grade 2 |
| Repeatability | 0.2GU | 0.4GU | 1.0GU |
| Zero Error | 0.1GU | 0.2GU | 1.0GU |
| Indication Error | ±1.0GU | ±1.5GU | ±2.5GU |
4. LS192 Gloss Checker Parameters
All parameters of the LS192 gloss checker meet the parameter requirements of JJG 696-2002 Verification Regulation for Grade 1 working gloss checker.
The parameters of Linshang Technology's high-precision gloss checker are as follows:
| Resolution | 0.1GU |
| Repeatability | 0-100: ±0.2; 100-200: ±0.2% |
| Reproducibility | 0-100: ±0.5; 100-200: ±0.5% |
| Zero error | 0.1GU |
| Error of indication | 0-100: ±1.5; 100-200: ±1.5% |
5. LS192 Gloss Checker and BYK Micro Gloss
The data of the high-precision gloss checker is also consistent with BYK micro gloss, and the data can ensure the detection through the metrology institute. The figure below is the comparison between Linshang LS192 gloss checker and BYK micro gloss.
From the figure on the left, we measure the gloss of the ceramic tile surface with two glossiness measurement instrument . It can be seen that the test data of LS192 Gloss Checker is 52.5GU, and the test data of BYK Micro Gloss is 52.6 GU. From the figure on the right, we measure the gloss of a plastic case surface. It can be seen that the test data of LS192 Gloss Checker is 52.5GU, and the test data of BYK Micro Gloss is 52.6 GU.
If you want to know all the parameters, operation methods and test cases about "LS192 Gloss checker", please click for more details.