ISO 2470 Digital Whiteness Meter (RT-419)
RT-809 Fully Automatic Whiteness Meter
A Whiteness meter is a measuring instrument used to measure the relative whiteness of the surface of white and near-white objects. The whiteness meter can accurately measure the whiteness value of an object, and for objects treated with fluorescent whitening agents, it can also quantitatively reflect the whiteness value of the fluorescent whitening. The RT-809 whiteness meter has the characteristics of easy operation, high accuracy, etc., and is one of the important tools for product quality control in these industries.
Product Details：
What Is A Whiteness Meter?
RT-809 Digital Portable Whiteness Meter
Application Of Whiteness Meter
| Product Name | Desktop whiteness meter | Portable whiteness meter | Desktop fluorescent whiteness meter | Portable fluorescent whiteness meter |
| Model | RT-809A | RT-809B | RT-809A1 | RT-809B1 |
| Measuring range | 0.0-199.9 | |||
| Whiteness formula | The blue whiteness WB=R457 | The blue whiteness WB=R457, Fluorescence whitening degree F | ||
| Light source | The LED light source | |||
| Display | LED liquid crystal displayer | |||
| Measuring hole diameter | ₵30 | ₵15 | ₵30 | ₵15 |
| Resolution | 0.1 | |||
| Zero drift | ≤0.2/10min | |||
| Show drift | ≤0.3/3min | |||
| Repeatability error | ≤0.3 | |||
| Environment temperature | 5℃~35℃ | |||
| Relative ambient humidity | ≤58%RH | |||
| Power | 220V+10%,50Hz | AC/DC | 220V+10%,50Hz | AC/DC |
| Outside dimension | 340×270×280mm | 235x75x65mm | 340×270×280mm | 235x75x65mm |
| Net weight | 6.5Kg | 1.5Kg | 6.5Kg | 1.5Kg |
| Product Name | Intelligent whiteness meter | Intelligent fluorescent Whiteness meter | ||
| Model | RT-809C | RT-809C1 | RT-809D | RT-809D1 |
| Measuring range | 0-100 | |||
| Whiteness formula | The blue whiteness WB=R457 | The blue whiteness WB=R457, Fluorescence whitening degree F | ||
| Light source | The LED light source | |||
| Display | LED liquid crystal displayer | |||
| Measuring hole diameter | ₵30 | |||
| Resolution | 0.1 | |||
| Zero drift | ≤0.2/10min | |||
| Show drift | ≤0.3/3min | |||
| Repeatability error | ≤0.3 | |||
| Environment temperature | 5℃~35℃ | |||
| Relative ambient humidity | ≤58%RH | |||
| Power | 220V+10%,50Hz | |||
| Outside dimension | 340×270×280mm | |||
| Net weight | 6.5Kg | |||
Our Powder Whiteness Tester Advantages
RT-809 Whiteness Meter Feathers
1. apparatus of the spectrum condition, by the strict integral filter match is made.
2. controlled by micro-computing technology and automatic data processing, and can add the printer.
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