China Whiteness Electric Control Laboratory Machine Equipment Instrument

XT-48B

Brightness Meter is a special instrument for measuring the whiteness of objects. It is widely used in papermaking, printing, textile printing and dyeing, building materials, chemical, food, salt and other industries and other production and commodity inspection departments that need to measure the whiteness of objects.

Measure ISO whiteness (R457 blue whiteness) and Z whiteness (Rz)

Measure the fluorescence whitening caused by the emission of fluorescent substances (the sample contains fluorescent whitening)

Measure the whiteness of the powder

Measuring opacity OP, light scattering coefficient S, light absorption coefficient A, transparency, ink absorption value

Measuring the brightness stimulus value Y10, that is, the green light diffuse reflection factor Ry

Power Supply

AC (100~240)V (50/60)Hz 50W

Working environment

(10~35)ºC,Humidity< 85%

Test plate diameter should not be less than 30mm while sample thickness should not exceed 40mm

≤0.02

Specular Reflectance Accuracy

Communication Interface

RS232

Dimension

360(L)x260(W)x425(H)mm

Net Weight

Paper, cardboard, plastic, pulp, salt, industrial salt, starch, calcium carbonate, talcum powder and other powders.

Advanced circuit design to ensure the accuracy and stability of measurement data

Increase data cache, convenient for users to backup, review, compare historical data, can store up to ten reference information

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

This instrument is equipped with standard RS232 interface, which can be used with PC software for communication (optional)

Whiteboard(3#)1set For paper measurement

Simple powder box, Glass cover plate 2set For Powder measurement

RS232 interface and computer software (Purchase separately) 1set

GB/T 7973 GB/T 7933 GB/T 7974 GB/T 2679 GB/T 1543 GB/T 10339

GB/T 12911 GB/T 2913 GB/T 1840 GB/T 5950 GB/T 8940.2 GB/T 13025.2

GB/T 22427.6 ISO 2469 ISO 2470 ISO 2471 ISO 9416