RHOPOINT IQ FLEX 20° GLOSSMETER
Incredibly Advance Glossmeter For Small, Curve And Delicate Parts.
The Rhopoint IQ Flex 20 is an advanced, handheld goniophotometer designed to measure the total reflective appearance of high-gloss surfaces.
Standard gloss meters only measure the total amount of light reflected at a set angle (specular gloss). The IQ Flex 20 goes further by using a 512-element linear diode array to capture a complete goniophotometric profile—analyzing how light reflects off a surface to detect micro-texture defects like orange peel and haze that traditional gloss meters miss.
Key Capabilities & Parameters Measured
In a single, rapid measurement (<2 seconds), the instrument quantifies five critical surface parameters:
- 20° High Gloss: Optimized geometry for high-gloss coatings (>70 GU at 60° gloss angle).
- Reflectance Haze: Detects “milky” halos or cloudy reflection effects caused by poor pigment dispersion or additives. Includes built-in compensation for metallic finishes.
- Distinctness of Image (DOI): Quantifies reflection clarity on high-gloss finishes.
- Reflected Image Quality (RIQ): A higher-resolution version of DOI that better mimics human eye perception when identifying orange peel and surface waviness.
- RSPEC: Measures the peak specular reflectance along a very narrow angle.
Key Features & Design Highlights
- External Flexible Sensor Head: Features a compact external sensor head connected via cable, making it vastly superior to rigid gloss meters when measuring concave, convex, or complex-curved surfaces.
- Interchangeable Magnetic Adaptors: Offers magnetically attached plates to reduce measurement spot sizes down to 4 mm or 2 mm for small parts, buttons, and narrow trim. Custom 3D-printed jigs can also be used for repeatable sample positioning.
- Curved Surface Compensation: Automatically detects the peak reflected light and adjusts internally to prevent reading errors caused by surface curvature.
- Onboard Data Analytics: Features a color screen with auto-orienting display (portrait/landscape), onboard graph plotting, statistics, and seamless data export via USB or Bluetooth.
Industry Standards Compliance
- Gloss: ISO 2813, ASTM D523, ISO 7668, ASTM D2457, DIN 67530, JIS Z 8741
- Haze: ASTM E430, ISO 13803
DOI: ASTM E430 and ISO 13803
APPLICATIONS:
Paint & Coatings | Powder Coatings | Printing Ink | Plastic Industries | Automotive | Automotive Refinishes | Yacht Manufacturer | Aerospace | Polished Stone, Metal | Anodized Metal, Glass Manufacturer | Wood Coatings etc.
Rhopoint IQ Flex 20 Glossmeter
- Interchangeable magnetic adaptors allow reduced measurement spot sizes down to 4mm or 2mm
- Bespoke 3D printed adaptor jigs available for repeatable sample positioning
- Alternative rubber, felt or plastic adaptors can be specified for delicate surfaces
- Non-contact adaptor plates allow the measurement head to be fixed above moving products on line or robotised
- Single button push to measure all parameters for easy identification of non-conformances
- Onboard Statistics (max, min, mean, S.D.) and graphs
- Results batching with user definable names
- Rhopoint Data Widget – Allows results to be instantly transmitted to any PC package such as Excel, Word, SPC programs etc.
- Bluetooth Compatibility – transmit data to any smartphone, tablet or PC
- USB results download to PC without the need to install software
Rhopoint IQ Flex 20 Glossmeter
GLOSS
RSPEC
Peak Specular Reflectance: 20° ±0.09905°
Measurement range: 0-2000GU
Haze
Near Specular Reflectance measured at 17.2-19°, 21-22.8°
Switchable between Haze Units (HU) and Log Haze Units(LogHU)
Resolution 0.1HU • Repeatability ±0.5HU • Reproducibility ±1.5HU.
STANDARDS, ASTM E430,
RIQ
Resolution 0.1 • Repeatability ±0.2 • Reproducibility ±0.5
Measurement range: 0-100
DOI
Resolution 0.1 • Repeatability ±0.2 • Reproducibility ±0.5
Measurement range: 0-100
STANDARD, ASTM E430
Gloss Calibration Standard
Traceability: NIST traceable
Uncertainty: 1.1GU
Operation
Full colour easy to read screen
Auto-rotating measurement screen
Adjustable brightness
6 button touch sensitive interface
Construction
All aluminium construction – enclosure, optics, standard holder
Measurement
Single button push to measure all parameters
Fast measurement
Results batching with user definable names
Statistical Analysis
SD, all measured parameters
Graphical Analysis
On board trend analysis of gloss and IQ values
Power
Rechargeable lithium ion
6 hours operation
4,000+ readings per charge
Recharge Time
Mains charger: 4hrs
Memory
8 MB = 999 readings
User definable alphanumeric batching
Data Transfer
PC compatible
USB connection, no software installation required
Measurement Area
Remote control via USB / Bluetooth
20° = 6mm x 6.4mm ellipse
Options
Curved part adaptor (minimum sample radius: 20mm)
2mm adaptor head
4mm adaptor head
Dimensions & Weight
150mm x 79mm x 34mm (without head) (H x W x D)
550g
Packed weight approx: 1.5kg
Packed dimensions: 180mm x 330mm x 280mm (H x W x D)
Commodity code: 9027 5000
Remarks: Specification is subject to change without prior notice
