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Help CenterWhiteness Meter DB22-226
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【Applications】
Whiteness Meter is mainly used to directly measure the whiteness value of object or powder with flat surface. It
can be widely used in whiteness measurement of textile printing and dyeing, paint, chemical building materials, paper board,
plastic products, white cement, ceramics, enamel, talc powder, starch, flour, salt, detergent, cosmetics and other substances.
The instrument pass strict inspection and testing, conforms to the JJG 512-2002 Whiteness Meter Verification Regulation.
Also conforms to GB3978、GB3979、GB7973、GB7974、ISO2470、GB8904.2、QB1840、GB2913、GB13025.2、GB1543、
ISO2471、GB10339、GB5950、GB12911、GB2409 and other standards. -
【Features】
* It consists of Light Source, Optical System, Detection System, Data Process and Display System.
* Use of high quality imported components, good reliability.
* The optical path design is reasonable, simple. Adopt filter system with correction, the whiteness can be reflected quantitatively.
* No preheating after starting, measurements can be taken after simple calibration, easy to operate.
* Able to memory 254 groups of measurement data.
* Use USB/RS-232 data output to connect with PC.
* Provide Bluetooth data output choice. -
【Specifications】
Measuring Range 0~120 Resolution 0.1 Illumination Condition 45/0
Illuminant LED 457 nm Whiteness Formula Blue Light Whiteness WB=R457 Measuring Aperture
11x18 mm Rectangle Zero Drift ≤0.1 Stability of Display ≤0.5 Repeatability ≤0.1 Operating Condition Temperature: 0~40 ℃ Humidity: Power Supply Lithium Battery Size 136x44x78 mm Weight 305 g (Not including batteries) Standard Accessories
Main Unit
Standard White Board
Optical Cleaning Cotton Cloth AC Adaptor
Optional Accessories
Constant Pressure Powder Forming Apparatus USB/RS-232 data output Bluetooth data output
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