ZHIBANG ZB-B Whiteness Instrument (touch screen)

ZB-B

New Whiteness Instrument

Introduction

ZB-B whiteness Tester is a special instrument for measuring the whiteness of objects. The whiteness Tester is widely used in the whiteness measurement of paper and cardboard, textile printing and dyeing, paint and coating, chemical building materials, plastic products, cement, calcium carbonate powder, ceramics, enamel, porcelain clay, talcum powder, starch, flour, salt, detergent, cosmetics and other objects.

function

1. Measure ISO whiteness (i.e., R457 whiteness), and also measure the fluorescence whiteness produced by the emission of fluorescent substances for fluorescent whitening samples

2. Measure the brightness stimulation value

3. Determine opacity

4. Measure transparency

5. Measure the light scattering coefficient and absorption coefficient

6. Measure the ink absorption value

peculiarity

1. The appearance of the instrument is novel and compact, and the professional circuit design effectively ensures the accuracy and stability of the measurement data

2. The instrument simulates the illumination of D65 illuminator

3. The instrument adopts D/O illumination to observe the geometric conditions, the diameter of the diffuse ball is 150mm, the diameter of the test hole is 30mm (19mm), and the light absorber is equipped to eliminate the influence of the specimen mirror reflected light

4. The instrument has added a printer and adopted imported thermal printing core, which does not need to use ink and ribbon, no noise during work, and fast printing speed

5. Adopt color large-screen touch LCD display, Chinese display and prompt operation steps to display measurement and statistical results, friendly man-machine interface makes the instrument operation simple and convenient

6. Data communication: The instrument is equipped with a standard serial RS232 interface, which can provide data communication for the upper computer integrated reporting system

7. The instrument has power-off protection, and the calibration data will not be lost after power-off

standard

ISO 2469 Determination of diffuse reflectance factor --- paper, cardboard and pulp

ISO 2470 Paper and cardboard – Whiteness determination (diffusion/perpendicular)

ISO 2471 Determination of --- Opacity (Paper Backing) of Paper and Cardboard --- Diffuse Reflectance

ISO 9416 "Paper - Determination of light scattering and absorption coefficient (Kubelka-Munk)"

GB/T 7973 Paper, cardboard and pulp – Determination of diffuse reflectance factor (diffusion/perpendicular method)

GB/T 7974 Determination of brightness (whiteness) of paper, cardboard and pulp (diffusion/vertical method)

GB/T 2679 "Determination of paper transparency"

GB/T 1543 "Paper and cardboard – Determination of opacity (paper backing) (diffuse reflection method)"

GB/T 10339 "Determination of light scattering and light absorption coefficients of paper, cardboard and pulp"

GB/T 12911 "Determination of the Absorption of Paper and Cardboard Inks"

GB/T 2913 Test Methods for Whiteness of Plastics

GB/T 13025.2 "General test method for salt industry, determination of whiteness"

GB/T 5950 "Methods for measuring the whiteness of building materials and non-metallic mineral products"

GB/T 8424.2 "Colorfastness test of textiles -- Instrumental evaluation method for relative whiteness"

GB/T 9338 "Fluorescent brightener -- Determination of relative whiteness -- Instrument method"

GB/T 9984.5 "Industrial sodium tripolyphosphate test method - Determination of whiteness"

GB/T 13173.14 "Surfactants -- Test methods for detergents -- Determination of whiteness of powdered detergents"

GB/T 13835.7 Test method for whiteness of rabbit hair fibers

GB/T 22427.6

QB/T 1503

FZ-T50013 "Test Method for Whiteness of Cellulose Chemical Fibers - Blue Light Diffuse Reflection Factor Method"

Packing list：

[Note]Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.