DONGGUAN LONROY EQUIPMENT CO LTD
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BGD 585 Table Digital Whiteness Meter Digital Display Benchtop Brighterness Tester
1.Description
BGD 585 Table Digital Whiteness Meter consists of light filter, sample clamp and photo-detector. The total whiteness is the whiteness of blue light R457. The instrument is strictly designed according to standard light source A and the condition of illumination test 45/0 stipulated by CLE. It has been tested and trial run thoroughly and conforms to JJG512-87 national measurement testing regulations and is designed according to many national standards
2.Main Technical Parameters
| ■ Range of Measurement | 0-200 (Digital Display Type) |
| ■ Zero Drift | ≤0.2/10min |
| ■ Resolution Ratio | 0.1 |
| ■ Display Drift | ≤0.3/3min |
| ■ Light Source | 12V/30W Halogen Tungsten Lamp |
| ■ The Stability of Voltage Fluctuation | 0.1 |
| ■ Whiteness formula | The Whiteness of Blue Light WB=R457 |
| ■ The Reappearance of Measurement | ≤0.3 |
| ■ Package Weight | 6.8KG |
| ■ Dimensions | 260mm×320mm×280mm (L×W×H) |