Brightness / Whiteness Color Meter PCE-WSB 1

Brightness / Whiteness Color Meter PCE-WSB 1
Instrument Laboratorium

Deskripsi produk
DESCRIPTION
PCE-WSB 1 Brightness / Whiteness Color Meter
Measures the whiteness degree of blue light (Wb = R457) / Meets ISO 2470 and ISO 3688 standards / Compact, lightweight and user-friendly

PCE-WSB 1 is a portable handheld battery-powered brightness / whiteness color meter used to measure the brightness level of paper, cardboard, cellulose, pulp, textiles, paint, enamel, plastic, porcelain, cement, concrete, building materials, chemicals, powders, talc, starch, flour, salt, detergents, cosmetics and other non-metal substances.

Ideally used on flat surfaces, the brightness / whiteness color meter features an easy-to-read liquid crystal display (LCD) screen. The device determines the brightness level by measuring the intensity of the light reflection diffused on a scale of 100. The level of brightness of an absolutely black surface is defined by the meter as 1. Included with the meter are black, white and brilliance standards for DIY calibration as needed to ensure accurate, repeatable measurements are consistently obtained.

HIGHLIGHTS
- Measures the whiteness degree of blue light (Wb = R457)
- Meets ISO 2470 and ISO 3688 standards
- Compact, lightweight and user-friendly
- Easy-to-read liquid crystal display (LCD) screen
- Includes black, white and brilliance standards for DIY calibration
- Resolution: 0.1
- Repeat accuracy : ±0.1
SPECIFICATION
Measuring range
0 … 100.0 (displays values up to 199.9)
Whiteness degree formula
Whiteness degree of blue light
Wb = R457
Light source
Approximating A; simulating D65
Light measuring conditions
45/0
Display resolution
0.1
Display accuracy
± 0.1
Standards
ISO 2470; ISO 3688
Display
Liquid crystal display (LCD)
Measuring aperture
Diameter Ø 15 mm / 0.6"
Power supply
5 x 1.5 V AA batteries
Operating conditions
+5 ... +35 °C / +41 ... +95 °F; < 85 % RH
Dimensions
Approx. 235 x 75 x 65 mm / 9.25 x 2.9 x 2.5"
Weight
Approx. 500 g / 1.2 lbs
See user manual for complete details.


DELIVERY SCOPE
1 x PCE-WSB 1 brightness / whiteness color meter
1 x brilliance calibration standard
1 x black calibration standard
1 x white calibration standard
2 x powder test boxes
1 x user manual
1 x carrying case