Brightness Meter for food ceramic,food,salt high precision paper test instruments
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- Supplier: Hangzhou Yante Science And Technology Co. Ltd.
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Product Overview
Description
Product Overview
Brightness Meter is a special instrument for measuring the whiteness of objects. It is widely used in papermaking, printing, textile printing and dyeing, building materials, chemical, food, salt and other industries and other production and commodity inspection departments that need to measure the whiteness of objects.
Features At A Glance
XT-48BN Brightness Meter
Advanced circuit design effectively guarantees the accuracy and stability of the measurement data
The instrument has a power-off protection function, and the calibration data will not be lost after power-off
This instrument is equipped with standard RS232 interface, which can be used with PC software for communication (optional)
Details Images
Product Function
Measure D65 brightness (R457 blue light whiteness)Measure the degree of fluorescent whitening produced by the emission of fluorescent substances (the sample contains fluorescent whitening agent)
Measure opacity OP (customized), light scattering coefficient S, light absorption coefficient A, transparency (customized), ink absorption value
Measure the brightness stimulus value Y10, which is the green diffuse reflection factor Ry
Measure optical density-lead core concentration (customized small caliber)
Application Range
Paper, cardboard, plastic, pulp, salt, industrial salt； Starch, calcium carbonate, talcum powder and other powders.
Execute Standard
GB/T 7973，GB/T 7974，GB/T 2679，GB/T 1543，GB/T 10339，GB/T 12911，GB/T 2913
GB/T 13025.2，GB/T 22427.6，ISO 2469，ISO 2470，ISO 2471，ISO 9416
GB/T 13025.2，GB/T 22427.6，ISO 2469，ISO 2470，ISO 2471，ISO 9416
Sales And Service Network
Product Paramenters
No. | Parameter item | Technical index |
1 | Power Supply | AC(100～240)V，(50/60)Hz，50W |
2 | Working Environment | Temperature(10~35)℃, Humidity≤ 85％ |
3 | Display | 128X32dot matrix LCD screen |
4 | Light source | Analog D65 |
5 | Integrating sphere | Diameter 150mm |
6 | Sample Size | Test plate diameter ≥φ30mm while sample thickness≤40mm |
7 | Zero Drift | ≤0.1 |
8 | Indicating Drift | ≤0.5 |
9 | Repetitive Accuracy | ≤0.02（10 consecutive tests at intervals of 10 seconds） |
10 | Specular Reflectance Accuracy | ≤0.1 |
11 | Communication Interface | RS232（optional） |
12 | Dimension | 365×260×425 mm |
13 | Print | Built-in thermal printer |
13 | Net Weight | 12kg around |
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