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HWM-206 Flat Surface Whiteness Meter Non Destructive Testing Equipment

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HWM-206 Flat Surface Whiteness Meter Non Destructive Testing Equipment

Brand Name : HUATEC

Model Number : HWM-206

Certification : ISO CE

Place of Origin : CHINA

MOQ : 1

Payment Terms : T/T, Western Union

Supply Ability : 500

Range : 0~120

Illuminant : LED 457nm

Whiteness Formula : Blue Light Whiteness WB=R457

Measuring Aperture : 18x11 mm Rectangle

Repeatability of Measuremen : <<0.1

Power Supply : Lithium Battery

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Measure the whiteness value of object or powder with flat surface Whiteness Meter HWM-206

Whiteness Meter HWM-206

HWM-206 Flat Surface Whiteness Meter Non Destructive Testing Equipment

Application

Whiteness Meter is mainly used to directly measure the whiteness value of object or powder with flat surface. Can be widely used in whiteness measurement of textile printing and dyeing, paint, chemica.

Features

* It consists of Light Source, Optical System, Detection System, Data Process and Display System. The whiteness Calculation Formula of the instrument is blue light whiteness R457.
* 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.
* Pass strict inspection and testing, the instrument 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.
* Able to memory 254 groups of measurement data.
* Use USB data out put and RS- 232 data out put to connect with PC.
* Provide Bluetooth data out put choice.

Principle

The light source 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.

Specification

Range 0~120
Resolution 0.1
Illumination Condition 45/0
Illuminant LED 457nm
Whiteness Formula Blue Light Whiteness WB=R457
Measuring Aperture 18x11 mm Rectangle
Zero Drift <<0.1
Stability of Display <<0.5
Repeatability of Measurement <<0.1
Operating Gondition Temperature 0~40℃
Humidity <85%RH
Power Supply Lithium Battery
Size Main Unit 140x45x75 mm
Probe --------
Weight 305g(Including Batteries)

Accessories

Model HWM-106 HWM-206
Standard Accessories Main Unit
External Probe AC Adaptor
Standard White Board
Optical Cleaning Cotton Cloth
Carrying Case(B04) Carrying Case
Operation Manual
Optional Accessories Constant Pressure Powder Forming Apparatus
AC Adaptor ------
RS-232C Data Cable with Software
Bluetooth Data Adapter with Software

Product Tags:

ndt testing equipment

      

non destructive testing machine

      
China HWM-206 Flat Surface Whiteness Meter Non Destructive Testing Equipment wholesale

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