Geneq > Materials Testing > Gloss Measurements

Micro-Gloss series Glossmeter from BYK-Gardner
 


Description

The new intelligence in gloss measurement
The micro-gloss has been the unsurpassed industry standard in gloss measurement for many years. It is the only glossmeter combining highest accuracy, ease-of-use and multiple functionality – essential for today`s testing requirements.

Brilliant design and easy-to-use
Ergonomics and easy handling were the main focus for the design.
The micro-gloss is not too large and not too small – it feels just right in your hand. The scroll wheel operation, multilingual display and easy to navigate menu make gloss measurement easier than ever before.



Auto diagnosis:
Standard OK – Calibration OK
Accurate readings require reliable calibration. The gloss meter and calibration holder make a perfect couple: the calibration standard is always protected in the holder of the micro-gloss.
Unique is the intelligent auto diagnosis of the gloss meter which guarantees long-term stable calibration and tells you when to calibrate. It even checks whether the standard is clean. Operator friendly. Safe.



Various measurement modes for efficient QC
Different tasks require different tools. The easy to turn scroll wheel of the glossmeter quickly shows you all needed functions – even without a PC:

Check uniformity on the sample?
→ Continuous mode. With Min. and Max.
Compare the gloss difference to the target?
→ Difference mode. With Pass/Fail.
Average several readings per panel?
→ Statistic mode. With all statistical data.
Number of readings per sample are selectable.
Or just quickly check the gloss of a few samples?
The Basic mode is your tool.




Fast and professional documentation
Every measurement series can be saved in the glossmeter under its own name. Input of sample names can be done quickly with the scroll wheel.
The included easy-link software allows direct data transfer to Excel® with your results immediately shown in a professional QC-report.



Data transfer with cable or wireless
Now data can be sent to your PC via USB-interface or Bluetooth® wireless technology. The wireless connection transfers data from the glossmeter within a distance of 10 meters (33 feet).


micro-TRI-gloss
See changes under the right angle – always and right away
High – medium – low gloss: What is your application?
micro-TRI-gloss combines 20°, 60°, 85° in one glossmeter – as handy as the one angle unit. Having three geometries in one unit allows you to be in compliance with international standards and to quickly recognize quality variations.
All selected angles measure at the same location and the results are displayed instantly – including Statistics, Difference or Pass/ Fail. The micro-TRI-gloss has all functions of the new glossmeter generation readily at hand.

The micro-gloss family: Overview of functions
Long-term calibration with automatic check of the calibration standard
Autorange 0-2000 GU (20°)
0-1000 GU (60°)
0-160 GU (85°)
Measuring time 0.5 seconds / geometry
Statistics number of readings per sample are selectable
from 2 to 99
Difference and Pass/Fail memory for 50 standards with limits
Continuous actual value, average, min., max.
Display in 3 columns selectable actual value, average, std. dev.,min., max., range,
difference, pass/fail
micro-TRI-gloss simultaneous display 2 or 3 geometries
Memory 999 readings with date and time, with recall function
Interface and Software USB and Bluetooth®; easy-link (included)
Menu guidance switchable English, French, German, Italian, Japanese,
Polish, Portuguese, Russian, Spanish
Auto shut-off time selectable 10 – 99 seconds
Power supply one 1.5V AA Alkaline Battery 10,000 readings
or via USB-port
Operating temperature 15 – 40 °C (60 – 104 °F)
Relative humidity up to 85 %, non-condensing

Glossmeters for toughest QC requirements

Automotive interior design is becoming more and more important in purchasing decision. A variety of materials, from leather to plastics, are used and need to be harmonized. Additionally, surface structures vary from large grains to fine stipples, usually with very low gloss. In order to guarantee a uniform look among the various parts very tight tolerances are specified.

As a starting point master standard plaques are usually manufactured with flat and several grained areas. These are sent to parts suppliers as their target to achieve with actual production parts.
As the master plaques and final parts are often made of different materials the suppliers work closely with the car maker. In the end final approval is given on a production part. This production part now becomes the standard for the supplier.

Instead of working with absolute gloss numbers, supplier production QC needs to be based on the signed-off part where only the differences are checked with the glossmeter. This procedure eliminates the reproducibility error as gloss is measured relatively on the same type of material and same surface.

micro-gloss S family
Only testing instruments with excellent precision will be able to objectively control production. The new micro-gloss S family offers improved performance for 60° gloss in the critical low gloss range (0-10 GU). This excellent accuracy can be guaranteed due to our patented calibration procedure in the production of the glossmeters.

  • For any material: paint, plastics or highly reflective metals
  • Long-term stable calibration and automatic check of calibration standard
  • Temperature stable data
  • 10 year warranty on the light source
  • Difference and Pass/Fail
  • Statistics and Memory (999 readings)
  • Easy menu operation with scroll wheel
  • easy-link software for direct transfer to Excel®
  • Data transfer from the glossmeter to the PC via USB or Bluetooth® wireless technology

Technical Specifications
Measurement range 0 – 10 GU 10 – 100 GU 100 – 2000 GU
Repeatability ± 0.1 GU ± 0.2 GU ± 0.2 %
Reproducibility ± 0.2 GU ± 0.5 GU ± 0.5 %

micro-gloss 45°/75°
Gloss Measurement for Specific Applications
Specific applications require specific measuring angles. microgloss 45° and 75° are now available in the new gloss meter design
with its proven benefits.
  • Ergonomic design and userfriendly menu operation with scroll wheel.
  • Automatic calibration with smart "Autodiagnosis" to check the condition of the calibration standard.
  • Long-term stable LED light source provides highly repeatable results.
  • 10 year warranty on the light source.

Multiple functionality for any task – and easy to use

  • Continuous mode for uniformity evaluation over large areas.
  • Difference and Pass/Fail for inspection and QC.
  • Statistics with average, standard deviation, min/max and range. Large memory for 999 readings.
  • Professional documentation and direct transfer to Excel® with included easy-link software.
  • Data transfer via USB or Bluetooth® wireless technology.


Standards
ASTM C 346, D 2457, D 3679
JIS Z8741
TAPPI T480

Technical Specifications
Geometry Application Measurement Range
45° Ceramic, Plastic, Plastic Films 0 – 180 GU
75° Paper, Vinyl Siding 0 – 140 GU

Comes complete with:
  • Glossmeter
  • Holder with integrated calibration tile
  • Traceable certificate
  • Software easy-link
  • USB-cable
  • Operating manual
  • Battery
  • Carrying case
  • Free 1x preventive maintenance service during warranty period

Technical Specifications
Geometry Application Measurement Area
20° high gloss 10 x 10 mm (0.4 x 0.4 in)
60° semi gloss 9 x 15 mm (0.35 x 0.6 in)
85° low gloss 5 x 38 mm (0.2 x 1.5 in)
20°, 60°, 85° universal see single angle
60° semi gloss 9 x 15 mm (0.35 x 0.6 in)
20°, 60°, 85° universal see single angle
45° Ceramic, Plastic, Film 9 x 13 mm (0.35 x 0.5 in)
75° Paper, Vinyl Siding 7 x 24 mm (0.3 x 0.95 in)
     
Measurement range 0 – 100 GU 100 – 2000 GU
Repeatability ± 0.2 GU ± 0.2 %
Reproducibility ± 0.5 GU ± 0.5 %
Spectral sensitivity CIE 1931 standard observer for illuminant CIE-C
Interface USB and Bluetooth® wireless technology
Dimensions 155 x 73 x 48 mm (6.1 x 2.9 x 1.9 in)
Weight 0.4 kg (0.9 lbs)

Checking Standard
In order to control the performance and linearity of the glossmeter it is recommended to use a checking standard periodically.
The control interval is dependent on the usage conditions of the glossmeter.
The gloss tiles are built into an aluminum track that the glossmeter fits into to guarantee accurate and repeatable measurements.
The included certificate is traceable to international institutes.