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Address
4th Floor, Building 4, Millennium Boat, No. 2 Good Luck Road, Yuhang District, Hangzhou City
Product Categories
Hangzhou Yante Technology Co., Ltd
Pulp whiteness tester
NegotiableUpdate on 05/06
- Model
- Nature of the Manufacturer
- Producers
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- Place of Origin
Overview
The pulp whiteness tester is a specialized instrument for measuring the whiteness of objects, widely used in industries such as papermaking, printing, textile printing and dyeing, building materials, chemical industry, grain, salt production, and other production and inspection departments that need to measure the whiteness of objects.
Product Details
Pulp whiteness testerScope of application
Paper, cardboard, plastic, pulp, salt, industrial salt; Starch, calcium carbonate and other powders.
Pulp whiteness testerProduct features
Measure D65 brightness (R457 blue light whiteness)
Measure the fluorescence whitening degree generated by the emission of fluorescent substances (sample containing fluorescent whitening agent)
Measure the opacity OP (customized), light scattering coefficient S, light absorption coefficient A, transparency (customized), and ink absorption value
Measure the brightness stimulus value Y10, which is the diffuse reflectance factor Ry of green light
Measurement of Optical Density - Lead Core Concentration (Customized Small Diameter)
Product Features
Circuit design effectively ensures the accuracy and stability of measurement data
The instrument has power-off protection function, and calibration data will not be lost after power-off
This instrument is equipped with a standard RS232 interface and can communicate with microcomputer software (purchased separately)
execution standard
GB/T 7973，GB/T 7974，GB/T 2679，GB/T 1543，GB/T 10339，GB/T 12911，GB/T 2913
GB/T 13025.2，GB/T 22427.6，ISO 2469，ISO 2470，ISO 2471，ISO 9416
Supporting products and consumables
serial number |
Accessory name |
Specification Model |
picture |
standard configuration |
optional |
1 |
Constant pressure sampler |
YT-QY |
|
√ |
|
2 |
Fiber sampler |
|
√ |
Main technical parameters
serial number |
parameter item |
technical indicators |
1 |
power supply voltage |
AC(100～240)V，(50/60)Hz，50W |
2 |
working environment |
Temperature (10-35) ℃, relative humidity ≤ 85% |
3 |
display |
128X32 dot matrix LCD display screen |
4 |
light source |
Simulate D65 |
5 |
integrating sphere |
Diameter 150mm |
6 |
sample size |
Test plane ≥ 30mm, thickness ≤ 40mm |
7 |
zero drift |
≤0.1 |
8 |
The indication error |
≤0.5 |
9 |
Repetitive errors |
≤ 0.02 (10 consecutive tests with an interval of 10 seconds) |
10 |
Mirror reflection error |
≤0.1 |
11 |
thermal printer |
|
12 |
communication interface |
RS232 (optional) |
13 |
Overall dimensions |
365×260×425 mm |
14 |
Net weight of the instrument |
About 12kg |
