Automatic Color & Whiteness Measurement Analyzer – GAOTek
Description
Overview:
GAOTek’s automatic colorimeter is the first new instrument in the industry developed by the company to automatically measure all color and whiteness parameters. It is widely used in paper making, printing, textile printing and dyeing, ceramics, building materials, chemicals, food, salt production and other industries and other production and commodity inspection departments that need to determine the color and whiteness of objects.
Application Range
- Paper, cardboard, plastic, pulp
- Powder for salt, industrial salt, starch, calcium carbonate, talcum powder, etc.
- Chemical pulp, cotton, chemical fiber, textiles
- Food, ceramics, enamel, building materials
Application Function
- Measure the color of the object
- Measuring CIE whiteness (Gantz visual whiteness) W10 and color cast value Tw10
- Measure ISO whiteness (R457 blue lightness) and Z whiteness (Rz)
- Measure the fluorescence whitening produced by the emission of fluorescent substances (the sample contains fluorescent whitening)
- Measure the whiteness of building materials and non-metallic mineral products WJ
- Measure Hunter Whiteness WH
- Measure the whiteness and color of the fiber (supporting fiber sampler)
- Measure the whiteness of the powder, Lab and color difference
- Measure yellowness YI, opacity OP, light scattering coefficient S, light absorption coefficient A, transparency, ink absorption value
Features
- The advanced electromechanical integration design eliminates the original manual turning handwheel, which solves the tedious test (it must be rotated 4 times to test the whiteness and chromaticity), and solved the positioning error of the hand wheel rotation, realize one-click test whiteness and chromaticity
- The motherboard adopts the latest technology and a new design. The CPU adopts 32-bit ARM processor, which improves the processing speed of the instrument and makes the calculation data more accurate and faster.
- Using 5-inch TFT true color color LCD touch screen display, the operation is more user-friendly, new users can also master the use method within 1 minute.
- Increase data cache for users to back up, view, and compare historical data
- The reference can be either physical or data. The instrument can store up to ten reference information
- The instrument has a memory function, even if the power is turned off for a long time. The useful information such as zero adjustment of the memory, calibration, standard sample and reference sample will not be lost.
Constant Powder Holder (Optional):
GAOTek-BC-234 Constant powder holder is a special powder constant pressure sampling device, widely used in various powder materials (kaolin, calcium carbonate, talc, barite, activated clay, titanium dioxide, barium sulfate, magnesium oxide; flour; cement; pigment, etc.) Constant pressure sampling. You can use it for GAOTek-BC-230.
Technical Parameters
| Power Supply | AC (100~240) V (50/60) Hz 50W |
| Working Environment | (10~35) ℃, Humidity≤85％ |
| Sample Size | Test plate diameter should not be less than 30mmwhile sample thickness should not exceed 40mm |
| Indication Accuracy | Chromaticity coordinate≤0.0001
others are 0.01
|
| Data Stability | 30 minutes after preheating, within ±5℃ temperature range, ≤ 0.1 |
| Repeatability Accuracy | Rx、Ry、Rz≤0.03，chromaticity coordinate≤0.003，R457≤0.03 |
| Specular Reflectance Accuracy | ≤0.1 |
| Built-in thermal printer | |
| Communication Interface | RS232 |
| Dimension | 380(L)×260(W)×410(H) mm |
| Net Weight | 12.5kg |
Standards
- GB/T 7973 GB/T 7974 GB/T 7975 GB/T 2679.1
- GB/T 1543 GB/T 10339 GB/T 12911 GB/T 22880
- GB/T 24288 GB/T 3979 GB/T 2913 GB/T 13025.2
- GB/T 5950 GB/T 8424.1 GB/T 8424.2 GB/T 8424.3
- GB/T 9338 GB/T 9984 GB/T 13173 GB/T 13835.7
- GB/T 4739 GB/T 6688 GB/T 11186 GB/T 11942
- GB/T 22427.6 QB/T 1503 QB/T 2789
- ISO 2469 ISO 2470 ISO 2471 ISO 9416 ISO 11475
Optional Accessories (Purchase Separately）
RS232 interface and computer software 1set