Whiteness and chromaticity tester TP-A10 measures the whiteness, yellowness, color and color difference, reflectance value, stimulus value of the sample. It measures the paper opacity, transparency, light scattering coefficient, light absorption coefficient and ink absorption value. The compact, advanced circuit design ensures the accuracy and stability of measurement data. This color tester measures the ISO brightness (blue whiteness R457) & Z whiteness (Rz) of fluorescent whitening sample due to the emission of the fluorescent material.
| Sample (size) length | Diameter ≥30 mm, Thickness ≤ 40 mm |
|---|---|
| Sample width | |
| Measuring range | |
| Measurement mode | Diffuse reflection factor Rx, Ry, Rz, stimulus value Y10, X10, Z10, chromaticity coordinates x10, y10, z10; lightness L *, chroma a * b *, chroma C * ab, hue angle h * ab, dominant wavelength λd, excitement purity Pe, color difference ΔE * ab, lightness difference ΔL *, chroma difference ΔC * ab, hue difference ΔH * ab, Hunter system L , A, b |
| Stability | ≤ 0.1 within 30 min |
| Accuracy | Chromaticity co-ordinate 0.0001 |
| Tensile strength velocity | |
| Tensile return velocity | |
| Sample loading | |
| Clamp air pressure | |
| Repeatability | Rx, Ry and Rz s ≤ 0.1 chromaticity co-ordinate s ≤ 0.0010, R457 s ≤ 0.10 |
| System | D/0 lighting geometrical viewing conditions, diffuser diameter (d) 150 mm, testing hole diameter 30 mm |
| Light source | |
| Zero drift | |
| Indication drift | |
| Indication error | |
| Test speed | |
| Repeatability error | |
| Mirror reflection error | |
| Light measurement | CIE whiteness (Ganz whiteness W10, Color cast value TW10), WH hunter whiteness, YI Yellowness, ISO brightness R457 |
| Storage | 9 reference samples |
| Dimension (L*W*H) | 360 × 264 × 400 mm |
| Net weight | 23 kg |
| Power supply | 220 V ± 10 %, 50 Hz |
Whiteness & color tester is used to measure color values, brightness, whiteness in papermaking, printing, ceramics, chemicals, textile printing and dyeing, building materials, food, salt and other industries.
| Sample (size) length | 0 to 200 mm adjustable |
| Sample width | 15 mm |
| Measuring range | 0 to 30 N (tissue paper), 0 to 100 N,0 to 300 N, 0 to 500 N, 0 to 1000 N |
| Accuracy | ± 1 % |
| Measurement range | 5 to 500 N, 50 to 3000 N |
| Resolution | 1 N |
| Accuracy | ± 1 % |
| Variability | ≤ 1 % |
| Measuring scope | ( 1 to 9999) s, divided in to (1 to 15) s, (15 to 300) s, (300 to 9999) s, the automatic (no. more than 200 s) |
| Accuracy | ±0.1 s within 300 s |
| Vacuum system volume (ml) | Bigger volume: 380 ± 1<br/> Smaller volume: 38 ± 1 |
| Contact pressure | 100 ± 2 kPa |
| Sample size (L*B) | 230×50 mm (can join short samples together) |
| Rub pressure | 20 ± 0.2 N |
| Friction speed | 43 times / min |
| Friction area (L*B) | 155×50 mm |
| Sample (size) length | 180 mm (180, 150, 100, 90, 50 mm adjustable) |
| Sample width | 15 mm |
| Measuring range | 0 to 30, 0 to 100 N,0 to 300 N, 0 to 500 N, 0 to 1000 N |
| Accuracy | ± 1 % |
| Sample (size) length | Diameter ≥30 mm, Thickness ≤ 40 mm |
| System | D/0 lighting geometrical viewing conditions, diffuser diameter (d) 150mm, testing hole diameter 30mm |
| Light source | D65 as illuminating source |
| Zero drift | ≤ 0.1 % |
| Measurement range | 0.01 to 10 N |
| Slider weight | 200 g |
| Slider size | 63×63 mm |
| Testing accuracy | ± 2 % |
| Measurement range | 0 to 5600 kPa |
| Accuracy | ± 0.5 % F.S. |
| Compression speed | 170 ± 15 ml/min |
| Clamp pressure | ≥ 690 kPa |
| Testing speed | 200° ± 20° / min |
| Test range | 1 to 10000 mN |
| Indicating Error | ± 1 % |
| Testing length | 5, 10, 15, 20, 25, 50 mm |
| Measuring range | 0 to 20 mm |
| Accuracy | 0.01 mm |
| Gauge | Analogue gauge display |
| Contact pressure (to create false weight) | 20 ± 0.5 kPa |
| Measuring scope | 0 to 99999 s |
| Folding angle | 135° ± 2° |
| Tensile scope | 4.9 to 14.7 N |
| Folding head suture size | 0.25 mm, 0.50 mm, 0.75 mm, 1.00 mm |
| Capacity | A: 20 to 500 J/m2 B: 500 to 1000 J/m2 |
| Impact angle | 90° |
| Unit | Lb-ft/in2 J/m2 |
| Error | A: ± 1 J/m2 B: ± 2 J/m2 |
| Measuring range | 10 to 1000 mN |
| Division value | 1 mN |
| Accuracy | ± 1% |
| Indicating Error | ≤ 0.5 |
| Capacity | 10 -16000 mN |
| Resolution | 0.1 mN |
| Tearing arm | 104 ± 1 mm |
| Tearing angle | 27.5° ± 5° |
| Measuring range | 1 to 50 kN |
| Indication error | < ± 1% |
| Platen Size | 800×800 mm/ 1000×1000 mm/ 1200×1200 mm/ 1500×1500 mm (customized) |
| Operating stroke | 800 mm/ 1000 mm/ 1200 mm/ 1500 mm (customized) |
| Test angle | 60° |
| Gloss aperture | 2 × 3 mm |
| Measurement range | 0 to 1000 GU |
| Repeatability | 0.2 GU (0 to 100 GU), 0.2 % GU (100 to 1000 GU) |
| Resolution | 0.1 % O2 |
| Measuring range | 0 to 100 % O2 |
| Precision | ± 0.4 % O2 |
| Response time | < 10 S |
| The maximum temperature | 300°C |
| Temperature fluctuation | Within ± 0.5°C |
| Temperature uniformity | Within ± 1°C |
| Rotate speed of the turntable | 11 r/min to 12r/min, turntable dimension diameter: 285 mm |
| Vacuum degree | 0 to 90 KPa |
| Accuracy | 1 % FS |
| Resolution | 0.1 KPa |
| Vacuum chamber effective size | 270 × 210 mm |
| Temperature control range | Room temperature to -70 ℃ (room temperature ≤ 25 ℃） |
| Temperature accuracy | ± 0.3 ℃ |
| Impact speed | 0℃ to -30℃ around 2.5 ℃/min </br> -30℃ to -40℃ around 2.5 ℃/min </br> -40℃ to -70℃ around 2.0 ℃/min</br> |
| Max dimension L × W × H | 910 × 510 × 860 mm |
| Mixed capacity | 0.5 to 1 kg, 2 to 3 kg, 5 to 7 kg |
| Temperature range | RT to 300°C |
| Temperature control system | PID control |
| Display | LED display |
| Test arm weight | 2.5 N |
| Additional Loads | 2.5 ± 0.1 N, 5 ± 0.1 N, 10 ± 0.1 N, |
| Idler | 150 mm |
| Abrasion stroke | 40 ± 0.2 M |
| Sample (size) length | Diameter ≥30 mm, Thickness ≤ 40 mm |
| Measurement mode | Diffuse reflection factor Rx, Ry, Rz, stimulus value Y10, X10, Z10, chromaticity coordinates x10, y10, z10; lightness L *, chroma a * b *, chroma C * ab, hue angle h * ab, dominant wavelength λd, excitement purity Pe, color difference ΔE * ab, lightness difference ΔL *, chroma difference ΔC * ab, hue difference ΔH * ab, Hunter system L , A, b |
| Stability | ≤ 0.1 within 30 min |
| Accuracy | Chromaticity co-ordinate 0.0001 |
| Sample (size) length | Diameter ≥30 mm, Thickness ≤ 40 mm |
| System | D/0 lighting geometrical viewing conditions, diffuser diameter (d) 150mm, testing hole diameter 30mm |
| Light source | D65 as illuminating source |
| Zero drift | ≤ 0.1 % |
| Sample (size) length | 38×70 mm |
| Measuring range | (1-500) mN.m (divided into 7 small ranges) |
| Indication error | 0.02 |
| Test speed | (200° ± 20°)/ min |
| Preliminary test force | 98 N |
| Total test force | 588, 980, 1471 N |
| Total test force dwell time | 0 to 30 S |
| Hardness indication | Analogue display |
| Preliminary test force | 98 N |
| Total test force | 588, 980, 1471 N |
| Brinell hardness test | 306, 613, 1839 N |
| Vickers hardness test | 294, 588, 980 N |
| Preliminary test force | 98 N |
| Total test force | 588, 980, 1471 N |
| Total test force dwell time | 1 to 30 S |
| Hardness indication | Digital display |