Mesu Lab Instruments (Guangzhou) Co.,Ltd

Desktop whiteness meter

Desktop whiteness meter

Desktop whiteness meter Desktop whiteness meter Desktop whiteness meter Desktop whiteness meter
Product name : Desktop whiteness meter
Item : ME-WSB-2
Details :
Desktop whiteness meter

 Application 

The principle of photoelectric effect & D65 light source (R457) and 45/0 as a illumination condition.  

Mainly applied to white or almost white whiteness measurement on the surface of the object or powder.

Can be accurately obtained is consistent with the visual sensitivity of whiteness value.

For paper opacity can be measured accurately. Except liquid sample. 

The instrument can be widely used in powder, board, paste, sheet, textile printing and dyeing, paint coating, chemical building materials, paper, cardboard, plastic, white cement, ceramic, enamel, porcelain clay, talc powder, starch, wheat flour, salt, detergent, cosmetics and other objects of whiteness measurement.

       Characteristics 

Compact in size, novel in design & LCD display with suitcase package..

Succinct operation, suitable measurement range & higher performance.

Low daft, high accuracy, nice stability ensure long-time & stable running.

Unique positioning structure & high precision optical system effectively guarantee measuring values accuracy and repeat-ability.

Lower consumption and AC & DC power supply convenience for operate outside.

With low voltage indication function remand of users replace battery timely.

With data output interface.   

Specifications

 

Portable

Bench Top

Model

ME-WSB-1

ME-WSB-2

Measure Range

0-199

Measure Condition

Comply with GB/T3978 45/0

 

Measure System

R457 Blue Light Whiteness

Minimum Readout

0.1

Measure aperture

 

φ15

φ30

Zero drift

 

0.2/10min

 

Basic Error

0.3/3min

 

Repeatability

0.3

2

Environment Tem.

 

5~+35

 

Relative humidity

 

85%RH

 

Power Supply

Ac/dc. or battery

Ac 220 v / 50 hz

 

Size & Weight

345*385*170mm & 1.5 kg

325*265*280mm&6.5KG

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