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Novo-Gloss IQ — DOI-Goniophotometer

“The smarter way to measure image quality”

The Novo-Gloss I.Q. is the first hand held instrument to profile how light is reflected from a surface. Traditional glossmeters measure quantitatively and are not sensitive to effects that reduce appearance quality.

The Novo-Gloss I.Q. uses reflectance profiles to calculate gloss, haze and DOI values allowing the user to fully evaluate surface finish.

Simple and Fast Operationn

Glosss

IQ gloss measurements are fully compatible with existing gloss standards including ISO 2813, ASTM D523. I.Q. Measurement – Gloss Units (GU) at 60º and 20º

Haze

LOG) to ASTM E430 standard.

Distinctness of Image (DOI)

Symptoms – High frequency textures, surface ripples and ‘orange peel’ distort the reflected image. Causes – Application and flow issues, reticulation, substrate related problems and poor formulation. I.Q.Measurement – DOI value (0-100) -a measurement of image forming qualities from ASTM D5767-A.

Diffuse Aluminum Reflector-Goniophotometric Profile

Graph

Goniophotometric Profile

Results can be downloaded via USB for graphical and statistical analysis. IQ Measurement-A detailed profile of reflected light distribution +/-6º from specular.

Angle and Position Compensationn

	With Grain	Against Grain
Angle	20.0	20.0
Gloss	202.8	608.9
Rspec	33.2	242.4
Haze	206.8	62.5
DOI	63.77	100.0

Industries and Applications
The Novo-Gloss IQ is ideal in the metal finishing and automotive industries. It can also be used for any painted, powder coated or polished metal product where a high quality homogeneous finish is required.

Bi-Directional results for a diffuse aluminum reflector, exported to M5 EXCEL for statistical analysis and graphing.

Gloss Specificationn

Dual Angle Operation

20° High Gloss Surfaces such as Automotive, polished metals and plastics
60° Universal Angle - All gloss finishes

Resolution 0.1 GU
Repeatability 0.2 GU
Reproducibility 0.5 GU

Standards: Verified to ASTM D523, ISO 2813, ASTM D2457, DIN 67530, JIS 8741

DOI Specification

Dual Angle Operation

Measures DOI at 20 and 60 Degrees

Resolution 0.1%
Repeatability 0.2%
Reproducibility 0.2%

Standards: ASTM D5767

Haze Specification

Dual Angle Operation

Resolution 0.1 HU
Repeatability 0.1 HU
Reproducibility 0.2 HU

Peak Specular Reflectance

Resolution 0.1%
Repeatability 0.2%
Reproducibility 0.5%
Standards: ASTM E430

Goniophotometric Analysis

Dual Angle Operationn

20° Range: 14-26°
60° Range: 54-66°
Angular Resolution 0.05°
Resolution 0.1%
Repeatability 0.2%
Reproducibility 0.5%

Available items


Item Number	Item
GL-213711
Extra Accesories
GL-213791	UKAS Calibration and Certification