YUE FENG SBDY-1 digital Whiteness Meter R457 blue light whiteness measurement
Simple optical path design, measurement aperture φ 30mm, Repeatability ≤ 0.2, effectively avoid measurement aperture leakage, high indication Stability.
YUEFENG-
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Features
SBDY-1P and SBDY-3P have RS-232 communication interface, which can be used to connect to a printer.
Adopt effective, low-loss switching power supply, so that the reliability is higher.
The use of high-quality imported components makes the work more stable and the service life longer.
Simple optical path design, easier to use and maintain.
The reasonable design of the sample holder and movable platform can effectively avoid the light leakage phenomenon of the measurement hole.
The national calibration whiteboard is used to transmit the correction value to make the measurement value more accurate.
YUEFENG SBDY-1 Digital Whiteness MeterSpecifications
| LIST | VALUE |
|---|---|
| Measurement range | 0~100% |
| Precision | 0.1 |
| Zero drift | ≤0.1/10min |
| Repeatability | ≤0.2 |
| Measurement aperture | Φ30mm |
| Power Supply | 220V±10% |
| Light source | D65 |
| test condition | 45/0 |
| Display mode | Digital or LCD display |
| Whiteness formula | R457 blue light whiteness |
| Indication Stability | ≤0.2/10min |
| Power | 35VA |
YUEFENG SBDY-1 Digital Whiteness Meter Packing list
host X1, manual X1, certificate 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)
- 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?
- What are whiteness and yellowness?
- ActiveGB/T 8884-2017
- ActiveJJF 512-2021
- ActiveJC/T 2316-2015
- ActiveGB/T 13173-2021
- 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-1






