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.
Buy Now View Catalog| 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.
Measurement range : 0 to 100° SR
Sealed testing speed : 100 ± 10 mm/s
Volume of distilled water : 1000 ± 5 ml
Measuring range : 0.1 to 10 kN
Indication error : < ± 1%
Platen Size : 500×500 mm (customized)
Measuring range : 0 to 20 mm
Accuracy : 0.01 mm
Gauge : Analogue gauge display
Capacity : A: 20 to 500 J/m2 B: 500 to 1000 J/m2
Impact angle : 90°
Unit : Lb-ft/in2 J/m2
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
Sample (size) length : 38×70 mm
Measuring range : (1-500) mN.m (divided into 7 small ranges)
Indication error : 0.02
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
Measuring scope : 0 to 99999 s
Folding angle : 135° ± 2°
Tensile scope : 4.9 to 14.7 N
| Preliminary test force | 98 N |
| Total test force | 588, 980, 1471 N |
| Total test force dwell time | 0 to 30 S |
| Preliminary test force | 98 N |
| Total test force | 588, 980, 1471 N |
| Total test force dwell time | 1 to 30 S |
| Measuring range | 0.001 to 9999 |
| Stability | A (absorbency of light) <0.003 within 3 mins |
| Linearity error | <3.0 % |
| Measuring range | 0.001 to 9999 |
| Stability | A (absorbency of light) <0.003 within 3 mins |
| Linearity error | <3.0 % |
| Temperature control range | Room temperature to -70 ℃ (room temperature ≤ 25 ℃） |
| Temperature accuracy | ± 0.3 ℃ |
| Impact speed | 0℃ to -30℃ around 2.5 ℃/min -30℃ to -40℃ around 2.5 ℃/min -40℃ to -70℃ around 2.0 ℃/min |
| 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 |
| Test angle | 60° |
| Gloss aperture | 2 × 3 mm |
| Measurement range | 0 to 1000 GU |
| The maximum temperature | 300°C |
| Temperature fluctuation | Within ± 0.5°C |
| Temperature uniformity | Within ± 1°C |
| Vacuum degree | 0 to 90 KPa |
| Accuracy | 1 % FS |
| Resolution | 0.1 KPa |
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