YueFeng SBDY-2 Portable Whiteness Meter 0~100% accuracy 0.1
YUEFENG-
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Features
LCD liquid crystal display, the reading is clearer, not affected by natural light.
Simple operation and high cost performance.
The unique positioning structure and its high-precision optical path system can effectively ensure the correctness and repeatability of the measured values.
The circuit system with low drift, high precision and good stability, and the effective and long-life light source can effectively ensure the stable operation of the instrument for a long time.
The national calibration whiteboard is used to transmit the correction value to make the measurement value more accurate.
The instrument is equipped with a low Voltage indication function to remind the user to replace the battery to ensure accurate and effective measurement values.

YUEFENG SBDY-2 Portable Whiteness MeterSpecifications
| LIST | VALUE |
|---|---|
| Measuring range | 0~100% |
| Accuracy | 0.1 |
| Zero drift | 0.1/10min |
| Sexual repeability | 0.2 |
| Power | Power adapter or 6V battery |
| Whiteness formula | R457 blue light whiteness |
| light source | Approximate A light source |
| Illumination conditions | 45/0 |
| Intrinsic error | 2.0 |
| Indication stability | 0.2/10min |
| signal output | 0~1V |
| Relative Humidity | ≤85% RH |
YUEFENG SBDY-2 Portable Whiteness Meter Packing list
complete-built unit X1, manual X1, certificate of conformity X1, warranty card X1
[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.
FAQ
- Paper performance: whiteness (brightness)
- What are whiteness and yellowness?
- Does the Whiteness Meter have detection significance on white rice?
- Instrument and method for measuring whiteness of paper
- How to measure Paper transparency and glossiness?
- How can the paper industry achieve greater whiteness?
- ActiveGB/T 8884-2017
- ActiveJJF 512-2021
- ActiveJC/T 2316-2015
- ActiveQB/T 1503-2011
- ActiveJJG (轻工)48-2000
- ActiveJJG (轻工)48-2000
- ActiveJJG 512-2002
- ActiveGB/T 10339-2018
- AbolishGB/T 13176.1-1991
- ActiveGB/T 8940.2-2002
- ActiveGB/T 7974-2013
- ActiveGB/T 13025.2-2008
- ActiveGB/T 5950-2008
- ActiveGB/T 23979.2-2009
- AbolishGB/T 7974-2002
- ActiveGB/T 7973-2003
- ASTM 313-2020
- ActiveJC/T 423-1991
- ActiveQB/T 1552-1992


SBDY-2





