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Rhopoint IQ Glossmeter

Article No. 11515

Rhopoint IQ 20/60 DOI Haze Goniometer

  • Rhopoint IQ 20 / 60°
  • Dualgloss Gloss Meter
  • Can be used for Concrete Clarity

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$4,390.00 excl. taxes & shipping cost

Features

  • Goniophotometric Curves - Different types of surface textures produce identifiably shaped reflectance profile. This goniophotometric data can be downloaded to PC for further analysis and comparison via the USB cable or Bluetooth Data Widget.
  • Easy Batching - User definable batch names and batch sizes for quicker and more efficient reporting.
  • Rapid Data Transfer - Software-free data transfer. USB connection to PC instantly recognizes the device as a drive location which facilitates the quick transfer of files using Windows Explorer or similar. PC & MAC compatible, no software install required.
  • Direct Data Input Via Bluetooth - Instantly transmit measured readings directly to programs such as MS Excel on your PC / tablet smartphone to greatly simplify the reporting process.
  • Power - 20,000+ readings per charge. The instrument is rechargeable via USB/PC or mains and can be used whilst charging. Rechargeable Lithium Ion and >17 Hours operation. Recharge time mains charger 2.5 Hrs.
  • Sample Applications - Paints and Coatings, Concrete Clarity, Yacht Manufacturers, Metal Polishers, Polished Stone, Smart Phone, Tablet PC and Laptop Covers, Wood Coatings, Automotive, Printing Ink, Automotive re-finish, Powder Coating, Automotive Coatings, Furniture, Plastics Industry
  • Construction- All aluminum construction - enclosure, optics, standard holder and integrated calibration holder w/in position detector
  • Color Touch Screen - Adjustable brightness 6 Button touch sensitive interface.
  • Graphical Analysis - On board trend analysis and gloss and IQ values
  • Statistical Analysis - Max, Min, Mean, S.D. All measured Parameters
  • Measurement - Fast measurement of all parameters. Full on-board statistics with graphical trend analysis and reporting.
  • Applications: Paints and Coatings, Printing Ink, Powder Coating Plastics Industry, Furniture, Automotive Re-finish, Metal Polishers, Polished Stone/ Concrete Clarity, Wood Coatings, Automotive, Printed Cartons, Smartphone, Tablet PC & Laptop Covers, Yacht Manufacturers, Aerospace, Detailing, Textiles
  • Direct data input via Bluetooth wireless - Instantly transmit measured readings directly to programs such as MS Excel on your PC / tablet to greatly simplify the reporting process.

Technical Attributes

  • Data
    20° Gloss
    Range (GU) :0-100 / 100-2000
    Repeatability:0.2 (GU) / 0.2%
    Reproducibility:0.5 (GU) / 0.5%
    Resolution (GU) :0.1
    Measurement Area:6.0 x 6.4 (mm)
    60° Gloss
    Range (GU):0-10 / 10-100 / 100-1000
    Repeatability:0.1 (GU) / 0.2 (GU) / 0.2%
    Reproducibility:0.2 (GU) / 0.5 (GU) / 0.5%
    Resolution (GU) :0.1
    Measurement Area:9.0 x 13.5 (mm)
    85° Gloss
    Range (GU):0-100 / 100-160
    Repeatability:0.2 (GU) / 0.2%
    Resolution (GU) :0.1
    Measurement Area:4.4 x 44.0 (mm)
    Standards, Verified Performance at 20°:ISO 2813, 7668; ASTM D523, D2457; DIN 67530; JIS Z 8741
    Haze
    Range (Log HU):0-500
    Repeatability (Log HU):1
    Reproducibility (Log HU):10
    Resolution (GU):0.1
    Measurement Area (mm):6.0 x 6.4
    Standards:ASTM E430, D4039
     RSPECDOIRIQ
    Range:0-2000 GU0-1000-100
    Repeatability:0.2%0.20.2
    Reproducibility:0.5%0.50.5
    Resolution:0.10.10.1
    Standards:RhopointASTM E430Rhopoint
    Concrete Clarity
    CPC Standards:D100.0, D101.0, D102.0, D103.0, D104.0
    Gloss Calibration Standard
    Traceability:ISO 17025 Certified Laboratory UKAS Laboratory Number 0693, BAM Traceable
    Uncertainty:0.4 GU
    Instrument Data
    Battery Type:Rechargeable lithium ion
    Operation (Hours):17+
    Readings Per Charge:20,000+
    Memory:8MB, 2,000 readings
    Operating Temperature:60-104°F (15-40°C)
    Operating Humidity:Up to 85%, non condensing
    Commodity Code:9027 5000
    Dimensions:65mm x 140mm x 50mm (H x W x D)
    Weight:390g
    Packed Weight:1.6kg
    Packed Dimensions:110mm x 280mm x 220mm (H x W x D)
    Languages:

More Information

Orange peel dramatically reduces appearance quality without affecting gloss readings. These two test panels measure identically with a standard glossmeter. The Rhopoint IQ with RIQ/DOI measurement can quantify the differences.

Haze is a common problem associated with coatings and polished materials. Surfaces with haze have a "milky" finish with a "shallow" reflected image. This important characteristic is directly measured with the Rhopoint IQ.

Gloss is a measurement proportional to the amount of light reflected from a surface. Geometry: The correct measurement geometry should be used according to the sample finish - Matt: 85°, Mid Gloss: 60°, High Gloss: 20°.

RSPEC is the peak gloss measured over a very narrow angle. Usage - is very sensitive to surface texture and can be used to identify subtle differences in smooth surfaces.

Reflectance haze is an optical effect caused by microscopic texture or residue on a surface. Variable Symptoms: A milky finish is apparent on the surface with a loss of reflected contrast. Halos and patterns can be seen around reflections of high intensity light sources. Causes: Poor dispersion, raw material incompatibility, additive migration, vehicle quality, stoving/ drying/curing conditions, polishing marks, fine scratches, ageing, oxidization, poor cleanliness/surface residue.

Reflectance Haze Compensation - The instrument compensates for reflection from within the coating for highly reflective pigments, metallic coatings and speciality pigments, allowing the haze of any painted surface to be measured.

Reflected Image Quality (RIQ) is used to quantify effects such as orange peel and surface waviness. This new parameter gives higher resolution results compared to Distinctness of Image (DOI) measurement and better mimics human perception of surface texture, especially on high quality finishes such as automotive. Symptoms of Poor RIQ: Orange peel, brush marks, waviness or other structures visible on the surface. Reflected images are distorted. Causes: Application problems, incorrect coating flow, coating viscosity too high/low, sag or flow of coating before curing, incorrect particle size/distribution, overspray, improper flash/recoat time, inter coat compatibility, incorrect cure times and cure temperature. CLICK HERE to learn more.

DOI is a measure of how clearly a reflected image will appear in a reflective surface.

Concrete Clarity is the visual appearance in which a reflection is seen in polished concrete. Using the Rhopoint IQ Concrete Clarity Meter (11515) the user can define Reflective Clarity (Reference ASTM D5767) , Reflective Sheen/Gloss (Reference ASTM D523) and Haze (ASTM E430). Please reference the Concrete Polishing Council technical documents which can be found HERE, these are established specifications and guidelines that the CPC has worked closely with industry to establish.

Finished Gloss Chart For Concrete Clarity (11515)
LevelNameReflective Clarity (10 to 100)Reflective Sheen (15 to 80)
1Flat (Ground)Flat appearance with no to very slight diffused reflectionNone to very low
2Satin (Honed)Matte appearance with or without slight diffused reflectionLow to medium
3Semi-PolishedObjects being reflected are not quite sharp and crisp but can be easily identifiedMedium to high
4Highly-PolishedObjects being reflected are sharp and crisp as would be seen in a mirror-like reflectionHigh to highest

Standards

Specifications & Guidelines: Polished Concrete Definition - D100.0, Bonded Abrasive Polished Concrete Definition - D101.0, Burnished Polished Concrete Definition - D102.0, Hybrid Polished Concrete Definition - D104.0, Surface Coated Concrete Definition - D103.0

Delivery Content

The instrument is supplied as a standard package complete with all accessories required to calibrate and recharge the unit including: Rhopoint IQ 20/60 or 20/60/85 Glossmeter / Goniophotometer, BAM traceable high gloss calibration tile including certificate, Cleaning cloth for calibration tile, BAM traceable instrument certificate, USB Mains Charger with four selectable mains input connectors (UK / Europe / US / Australia), USB PC cable, Quick Start Operating Instructions, Protective instrument carry case, and 2 Year Warranty
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