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SKYLINE INSTRUMENTS CO.,LTD

        Skyline Instruments Co.,LTD

 

                   We only manufacture Lab Testing Equipment

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Whiteness Meter Brightness Meter(USB interface )

Whiteness Meter Brightness Meter(USB interface )

  • Whiteness Meter Brightness Meter(USB interface )
Whiteness Meter Brightness Meter(USB interface )
Product Details:
Place of Origin: China
Brand Name: SKYLINE
Certification: CE
Model Number: SL-BD3
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: negoitable
Packaging Details: Plywood case
Delivery Time: 15 working days
Payment Terms: T/T
Supply Ability: 1 unit/Month
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Detailed Product Description
Measuring Rang: 0 ~ 120 Display: LCD
Light Source: LED Light Minimum Value: 0.1
Error: ≤±1
Highlight:

USB interface whiteness meter

,

brightness meter lab equipment

,

whiteness tester with USB

Whiteness Meter Brightness Meter (USB Interface)
Product Specifications
Attribute Value
Measuring range 0 ~ 120
Display LCD
Light source LED light
Minimum value 0.1
Error ≤±1
Product Overview

The Whiteness Meter is used to measure the whiteness of object surfaces, with results displayed on the LCD screen. It finds applications across various industries including paper, textiles, printing/dyeing, plastics, ceramics, building materials, paints, chemicals, and quality inspection departments.

This instrument can also measure paper transparency, opacity, light scattering coefficient, and absorption coefficient. The desktop whiteness meter (microcomputer type) consists of a light source, optical system, detection system, and microcomputer data processing/display system.

Working Principle

The instrument measures the blue light whiteness (R457) and fluorescence whitening degree (F) of materials. It defines whiteness on a scale where 100 represents an ideal white surface and 0 represents absolute black. Compliant with international standards (CIE) and multiple national standards including GB2913, GB5950, and GB8940.1.

Key Features
  • Simultaneously measures R457 value and fluorescence whitening F value with high accuracy
  • Simple interface with intuitive operation process
  • Large-screen HD LCD display unaffected by ambient light
  • High-precision integrated circuits with low drift and long-life light source
  • Optimized optical path design ensures measurement accuracy and repeatability
  • Capable of accurately measuring paper opacity
  • Calibrated with national standard calibration boards for reliable measurements
Technical Parameters
  • Measuring range: 0 ~ 120
  • Measurement content: Whiteness R457, Fluorescent whitening degree F
  • Light source: LED light source
  • Test conditions: Complies with GB/T3978 45/0
  • Display: LCD
  • Measurement aperture: ¢30
  • Minimum value: 0.1
  • Measurement repeatability: 0.2
  • Error: ≤±1
  • Operating environment: Temperature (5℃ to 35℃), Humidity (≤85% RH)
  • Output: Custom USB interface for data transmission to computer
Usage Notes

This precision instrument should not be disassembled. Please read the manual carefully before use.

  • Operate in environments free from corrosive gases and vibration
  • Avoid strong light sources and magnetic interference
  • Maintain dry, dust-free surroundings
  • Extend preheating time after long periods of inactivity
  • Ensure proper power supply voltage
  • Prevent samples from falling into measuring cylinder
  • Avoid touching optical components directly
  • Keep black cylinder and working white board clean

Contact Details
SKYLINE INSTRUMENTS CO.,LTD

Contact Person: Ms. Ivy Xie

Tel: 86-13751491529

Fax: 86-769-38818154

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