Whiteness meter LD-TP-A11

SKU: LD-TP-A11

Whiteness meterLD-TP-A11is used to measure the whiteness of objects. Its compact, advanced circuit design ensures the accuracy and stability of measurement data. It measures ISO (R457) whiteness and fluorescence whitening of the materials. The whiteness meter is provided with light absorber to eliminate the influence of specular reflection of the sample.

✓ Stimulate D65 illuminator to illuminate
✓ Adopted with D/0 lighting geometrical viewing conditions
✓ Determination of brightness stimulation value
✓ Determine the opacity
✓ Determination of transparency
✓ Determination of light scattering coefficient 'S' and optical absorption coefficient 'A'
✓ Measuring ink absorption value
✓ Equipped with RS232 interface, with PC connections for data communication
✓ Use of large screen color touch LCD to view measurement, statistical data
✓ User-friendly data operations
✓ Power protection, No loss of data on Power off

Also available in:

Sample (size) length : Diameter ≥30 mm, Thickness ≤ 40 mm Sample (size) length : Diameter ≥30 mm, Thickness ≤ 40 mm Sample (size) length : 38×70 mm Sample (size) length : 90 to 200 mm Sample (size) length : 180 mm (180, 150, 100, 90, 50 mm adjustable) Sample (size) length : 0 to 200 mm adjustable

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System	D/0 lighting geometrical viewing conditions, diffuser diameter (d) 150mm, testing hole diameter 30mm
Net weight	20 kg
Zero drift	≤ 0.1 %
Light source	D65 as illuminating source
Power supply	220 V ± 10 %, 50 Hz
Indication drift	≤ 0.1 %
Indication error	≤ 0.5 %
Dimension (LWH)	360 × 264 × 400 mm
Repeatability error	≤ 0.1 %
Sample (size) length	Diameter ≥30 mm, Thickness ≤ 40 mm
Mirror reflection error	≤ 0.1 %

Whiteness meter is widely used to measure whiteness in paperboard, textile printing & dyeing, paint, plastic products, ceramic, enamel, detergent, cosmetics.

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