YUE FENG SBDY-1A digital whiteness meter, blue light whiteness R457 30mm measurement aperture
LED approximation D65 Illuminant and blue light whiteness WB = R457 formula, measurement aperture φ 30mm, indication drift ≤ 0.2/10 min, simple optical path design effectively avoid light leakage, stable work and long service life.
Model：
SBDY-1A
YUEFENG SBDY-1A Digital whiteness MeterSPEC
YUEFENG SBDY-1A Digital whiteness MeterDetails
YUEFENG SBDY-1A Digital whiteness MeterPacking list
- SKU
- NB050721
- Specifications
- knob
- Illuminant
- LED Approximation D65 Illuminant
- display screen
- Digital light emitting tube
- Whiteness formula
- Blue light whiteness WB = R457
- Measurement aperture
- φ30mm
- display value
- 0~100
- Measurement range
- 0~100
- resolution
- 0.1
- Indication drift
- ≤+0.2/10min;0.3/60min
- Zero drift
- ≤+0.2/10min;0.3/60min
- Stability
- ≤+0.2/10min;0.3/60min
- Repeatability
- ≤+0.2
- Ambient Temperature
- 0℃~+40℃
- Environmental humidity
- <85%RH
- AC power supply
- 220V+10% 50Hz±1Hz
- power consumption
- Less than 20VA
- Weight/Volume
- Net weight 3.6kg; gross weight 5.0kg/Encasement 395x330x330 (mm)
SBDY-1A
Digital whiteness Meter
LED approximation D65 Illuminant and blue light whiteness WB = R457 formula, measurement aperture φ 30mm, indication drift ≤ 0.2/10 min, simple optical path design effectively avoid light leakage, stable work and long service life.
Product features:
SBDY-1P and SBDY-3P have RS232 communication interface, which can be used to connect to printers.
It adopts high-efficiency, low-loss switching power supplies for higher reliability.
Adopt high-quality imported elements to make the work more stable and the service life longer.
It adopts a simple optical path design, which is easier to use and maintain.
Adopting a reasonable specimen holder and movable platform design, it can effectively avoid the light leakage phenomenon of the measurement orifice.
The national calibration whiteboard is used to transmit the correction value to make the measured value more accurate.
FAQ
QIs the price listed on the website the final cost for overseas purchases?
ANo, it isn't. This is the ex-factory price of the product in the Chinese Mainland. In addition to this price, buyers from different countries need to account for additional costs such as shipping fees, tariffs, and others. For specific regional quotes, please consult our customer service or fill out a quotation form.
QWhat is the specific process for purchasing the product?
AFirst, please click on the quotation form on the website and fill in detailed information. Our customer service personnel will then send you a quotation based on your specific country and region, confirming payment and delivery methods. Following this, we proceed with contract signing, payment, and shipment. You can then await delivery.
QWhat should I do if the instrument I purchase needs repair?
AAfter-sales repair for overseas instruments is an unavoidable issue. Our repair terms stipulate that the sender is responsible for the shipping and insurance costs incurred for the repair. Repairs within the warranty period are free, while repair costs beyond the warranty period are determined based on the actual situation.