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WM-106 WM-206 LED 457nm Blue Light Whiteness Meter with RS-232 Data Output

Name: WM-106 WM-206 LED 457nm Blue Light Whiteness Meter with RS-232 Data Output
Brand: Shenzhen Bestone Industrial Co.Ltd.
SKU: WM-106,WM-206
Price: 155 USD
Availability: InStock

Brand Name:	Bestone
Model Number:	WM-106,WM-206
MOQ:	2
Price:	US$155
Delivery Time:	3-5 working days
Payment Terms:	T/T,Western Union

Detail Information

Product Description

Detail Information

Place of Origin:

CHINA

Certification:

Document:

The catalog of Whiteness Me...06.pdf

Model NO.:

WM-106,WM-206

Range:

0-120

Resolution:

0.1

Illumination Condition:

45/0

Illuminant:

LED 457nm

Whiteness Formula:

Blue Light Whiteness Wb=R457

Transport Package:

Carrying Case

Trademark:

Bestone

Origin:

China

Packaging Details:

plastic carrying case and white paper box

Supply Ability:

more than 100pcs per month

Highlight:

LED 457nm Whiteness Measurement Instrument

Blue Light Whiteness Meter

RS-232 Data Output Whiteness Meter

Product Description

Separate Type WM-106 Integrated WM-206 Whiteness Meter Detector Blue Light Measurement

Applications

The Whiteness Meter is designed for direct measurement of whiteness values on flat surfaces of objects or powders. It is widely used across multiple industries including textile printing and dyeing, paints, chemical building materials, paper board, plastic products, white cement, ceramics, enamel, talc powder, starch, flour, salt, detergents, cosmetics, and other materials.

Measurement Principle

This instrument consists of four main systems: Light Source, Optical System, Detection System, and Data Processing & Display System. It utilizes the blue light whiteness R457 calculation formula with a long-life LED light source at 457nm, compliant with JJG 512-2002 National Metrological Whiteness Meter Verification Regulation. The measurement operates on the photoelectric effect principle, where diffuse reflectance radiant brightness energy from the sample surface is received by the optical cell, amplified through high-precision auto-zeroing operational amplifiers, calibrated through energy calibration circuits, and displayed as direct whiteness values.

Key Features

Optimized optical path design with correction filter system for quantitative whiteness reflection
High-quality imported components for reliable performance
No preheating required - ready for measurement after simple calibration
Memory capacity for 254 measurement data groups
Compliant with JJG 512-2002 and multiple international standards including GB3978, GB3979, GB7973, GB7974, ISO2470, and others
RS-232 data output for PC connectivity
Optional Bluetooth data output available

Technical Specifications

Parameter	WM-106	WM-206
Measurement Range	0~120
Resolution	0.1
Illumination Condition	45/0
Illuminant	LED 457nm
Whiteness Formula	Blue Light Whiteness WB=R457
Measuring Aperture	≤15mm	18x11 mm Rectangle
Zero Drift	≤0.1
Display Stability	≤0.5
Measurement Repeatability	≤1
Operating Conditions	0~40°C, <85%RH
Power Supply	4x1.5V AAA (UM-4) Battery	Lithium Battery
Dimensions	Main Unit: 156x67x28 mm Probe: Ф44x55 mm	Main Unit: 140x45x75 mm Probe: NO
Weight	200 g (Not Including Batteries)	305 g (Including Batteries)

Standard Accessories

Main Unit (1pc), External Probe (1pc - for WM-106), Standard White Board (1pc), Optical Cleaning Cotton Cloth (1pc), Carrying Case (1pc), Operation Manual (1pc)

Optional Accessories

Constant Pressure Powder Forming Apparatus, RS-232C Data Cable with Software, Bluetooth Data Adapter with Software

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