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ZYWM-ACM Whiteness Meter

Product Item : ZYWM-ACM
Category： Products
Whiteness Meter
Product description：It is designed to measure opacity, whiteness and other color parameter for paper, cardboard, pulp, ceramics; Cement, starch, calcium carbonate, talcum powder and other powders materials
INQUIRY

Whiteness Meter Application

Paper, cardboard, pulp, ceramics; Cement, starch, calcium carbonate, talcum powder and other powders.

Whiteness Meter Function

● Determines the color and chromatic aberration reflected by an object

● Determination of D65 brightness (R457 blue whiteness)

● Determination of fluorescent brightener produced by emission of fluorescent substance (sample containing fluorescent brightener)

● Determination of CIE whiteness (Gantz whiteness W10 and skew value TW10)

● Determine the whiteness of ceramics, building materials and non-metallic mineral products

● Determine the whiteness of Hunt system Lab and Hunt Lab

● Determination of yellowness, ink absorption value

● Measure the opacity, transparency, light scattering coefficient and light absorption coefficient of the sample

Whiteness Meter Features

● Advanced mechatronics design, truly realize the one-click test whiteness and chroma

● The reference sample can be physical objects or data. The instrument can store up to ten reference samples

● Can store 10 reference samples with power off protection, calibration data will not be lost after power off

● Cotex-M4 ARM processor

● Test data can be exported from USB flash drive

● The system and screen software can be upgraded through the network or USB flash drive

● Supports a variety of communication methods, online software (purchased separately) can be WIFI or USB communication

● Test data can be uploaded to the cloud server, and cooperate with the QMS paper quality management system (purchased separately) to monitor the paper test data in real time

Whiteness Meter Standards

GB/T 7973、GB/T 7974、GB/T 7975、GB/T 8940.2、GB/T 1840、GB/T 13025、GB/T5950

GB/T 9338、GB/T 4739、GB/T 1543、GB/T 10339、GB/T 12911、ISO 2470、ISO 2471

Whiteness Meter Technical Data

NO.	Parameter items	Technical Indicators
1	Power supply	AC(100～240)V，(50/60)Hz，50W
2	Working environment	Temperature: (10~35)°C, relative humidity≤ 85%
3	Display	5-inch IPS high-definition screen, 800*480 resolution capacitive touch
4	Light source	Simulate D65
5	Integrating sphere diameter	150mm
6	Sample size	The test plane ≥ φ30mm, and the thickness ≤ 40mm
7	Resolution	The chrominance coordinates are 0.0001, and the rest are 0.01
8	Zero drift	≤0.1
9	Indication drift	≤0.1
10	Accuracy of the indication	Chrominance coordinates ≤0.01 R457≤0.5 Y≤1.0
11	Repeatability	R457≤0.1, Chrominance coordinates≤0.001，Y≤0.1，△E≤0.2
12	Specular reflection	≤0.2
13	Print	Built-in thermal printer
14	Data export	Export data to USB flash drive
15	Communication interface	USB、WIFI（2.4G）
16	Dimensions	385×280×410 mm
17	Net weight	12.5kg