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Product Detail
Whiteness Meter AWM-116
Whiteness Meter AWM-116
Original : 0.00
Detail

Product Description                                                                                                                                             

AMITTARI l 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.




Product 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 data output to connect with PC.
* Provide Bluetooth   data output choice.



Operational Principle                                                                                                                                           

The Illuminant of the instrument is long-life LED with 457nm, conforming to the light source requirement in the JJG 512-2002 National Metrological Whiteness Meter Verification Regulation. The measurement of the instrument adopts the principle of photoelectric effect. The diffuse reflectance Radiant Brightness Energy Value of the sample surface is receive by the optical cell. Then, the value is amplified by high-precision auto zeroing operation amplifier, inputted to the calibration circuit for energy calibration. Then, the whiteness value of the sample is directly shown on the digital display.


Product Parameters                                                                                                                                             

Measuring Range0~120
Resolution0.1
Illumination Condition

45/0

IlluminantLED 457 nm
Whiteness FormulaBlue Light Whiteness WB=R457

Measuring Aperture

≤15mm
Zero Drift≤0.1
Stability of Display≤0.5
Repeatability≤1
Operating ConditionTemperature: 0~40 ℃     Humidity: <85 %RH
Power Supply4x1.5v AAA Batteries
SizeMain Unit: 145x65x27 mm      Senser: Φ44x55 mm
Weight200 g   (Not including batteries)       


Product Accessories                                                                                                                                           

Standard Accessories

Main Unit

Sensor

Standard White Board

Optical Cleaning Cotton Cloth

Optional Accessories

Constant Pressure Powder Forming Apparatus
  Adaptor
USB data output

Bluetooth data output


Buying Guide                                                                                                                                                         

When you choose the model number of Amittari instrument, the default is standard delivery. If you need other optional accessories, please tell our customer -service worker.

The following three items are basic optional accessories choices

Standard Accessories+USB data output

Standard Accessories+Bluetooth data output


Bluetooth Accessories                                                                                                                                       

Amittari   instruments   generally   can   be   supplied   with   Bluetooth™   data   output function ( except   few   instruments ) . As   Bluetooth™   data   output   is   included   in optional accessories, not   standard delivery,it needs to be indicated when choose.10 meters to 100 meters distance can be chosen.Please kindly   contact   with   the customer-service worker   if you need Bluetooth™   data   output.


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