Whiteness Meter ME-WSB-1/ME-WSB-2/WSB-X
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.
Specifications:
Model | ME-WSB-1 (Portable) | ME-WSB-2 (Benchtop) | WSB-X (Benchtop) |
Measure Range | 0-199 | 0-180 | |
Measure Condition | Comply with GB/T3978 45/0 | d/o | |
Minimum Readout | 0.1 | 0.1 | |
Measure aperture | φ15 | φ30 | φ30 |
Zero drift | ≤0.2/10min | ≤0.1 | |
Basic Error | ≤0.3/3min | / | |
Repeatability | ≤0.32 | ≤0.1 | |
Environment Tem. | +5℃~+35℃ | (0-40)℃ | |
Relative humidity | ≤85%RH | RH<80% | |
Power Supply | Ac/dc. or battery | Ac 220 v / 50 hz | 0.2A, AC(220±22)V, 50Hz |
Packing | 345*385*170mm, 1.5 kg | 325*265*280mm, 6.5KG | 220*295*375mm&10kg |