Orange Peel Instrument Dual
Measure the orange peel on the surface of high to medium gloss coatingsAnd freshness
Surface appearance control is no longer limited to inspection of the final topcoat coating.
Like the orange peel instrument DOI, it uses a laser light source to scan the optical contour of high gloss surfaces. In addition, there is a high-energy infrared light-emitting diode that can measure the spectrum of the same ripple (0.1-3.0mm) on a medium gloss surface. Use CCD photographic detection technology to measure and record "opacity". It can provide imaging quality information on surfaces affected by fine ripples with wavelengths less than 0.1mm.
Perform appearance control throughout the entire painting process

Be able to objectively evaluate the surface appearance quality of each layer of coating after application. There is no need to speculate on which coating has an impact on the appearance of the final surface. Dual can help you objectively analyze appearance issues and minimize the time required to solve them.
For example, the influence of steel plate quality on the final appearance of Zui
*Step: Appearance control of electrophoretic paint layer
Apply the same electrophoretic paint to rough and smooth steel. It can be seen that the Wb and Wc values of rough steel are relatively high.

Step 2: Appearance control of intermediate coating
Apply primer on two steel plates. It can be seen that both Wb and Wc values have increased on the rough steel surface. This type of primer cannot * cover the influence from steel.

Step 3: Appearance control of the topcoat layer
The final appearance shows that the short wave value of the topcoat on the rough steel panel is relatively high. Therefore, the topcoat on the smooth steel panel looks brighter.
Dual is a diagnostic tool that helps you solve problems and achieve the desired surface appearance,With it, you can establish appearance technical specifications for each layer of paint to ensure that you always achieve the desired appearance effect.
Objective and reliable appearance data
Measurement on high gloss surfaces has good * performance with DOI
Measurement on medium gloss surfaces and data read from mechanical surface profilometersThere is a good correlation
One handed operation is convenient to use

■ Used for flat or curved surfaces
Small size and light weight
Roller operation and large screen display
■ Optional measuring scales and scanning lengths
Comprehensive statistical data that can be stored in optional memory
USB port, capable of transferring data to a personal computer
Smart chart software:
Establish a layout file for sample ID
- Use SQL database to manage data
- Standard QC report
The instrument is operated using a rechargeable battery pack (Li Ion). The base can charge the battery pack and transmit measurement data to a personal computer.Another option is that the instrument can also be conveniently operated using 3 standard small alkaline batteries or rechargeable batteries - it can be used for 1000 measurements.
Ordering information:
Model name
4840 dual
The basic configuration is as follows:Host, reference standard board with protective cover and certificate,Smart chart software CD,Charging and data transmission base and interface cable, two rechargeable Li lon battery packs,A battery box with 3 batteries for alkaline or rechargeable batteries, and an operating manual carrying case;

Technical Indicators:
High gloss to medium gloss surface du<65, linear range
Wavelength spectrum
du <0.1 mm
Wa 0.1 to 0.3 mm
Wb 0.3 to 1 mm
Wc 1 to 3 mm
Wd 3 to 10 mm
We 10 to 30 mm
Repeatability ¹ du<40: 4% or>0.4
Du>40: 6% or>0.6
Reproducibility ¹ du<40: 6% or>0.6
Du>40: 8% or>0.8
Workpiece curvature radius>500 mm
Zui small sample size 35 mm x 150 mm
Scanning range 5/10/20 cm
Resolution 375 points/cm
1500 readings in memory
Interface USB port
Languages: English, French, German, Italian, Japanese, Portuguese, Spanish
Light source: Laser diode, LED, and IR-SLED
Laser energy<1 MW (laser level 2)
体积 150 x 110 x 55 mm (5.9 x 4.3 x 2.2 in.)
Weight 650 g (1.5 lbs)
Power supply: rechargeable battery block or 3 small AA batteries (alkaline or rechargeable), capable of approximately 1000 measurements
Temperature Range Operating Temperature:+10 ° C to 40 ° C (+50 ° F to 104 ° F)
Storage temperature: 0 ° C to 60 ° C (+32 ° F to 140 ° F)
85% higher relative humidity at 35 ° C (95 ° F), without condensation
1 standard deviation
Hardware requirements:
Operating System: 32-bit Windows ® XP SP3, Vista SP2 or Windows 7 SP1, Microsoft NET Framework 4
Excel ® Version: 32-bit: 2003, 2007, 2010, including VBA
Hardware: 2-core 2.2GHz or higher Memory: least 2GB RAM Hard disk space: least 11MB
Display resolution: XGA (1280 × 1024) or higher
CD drive: CD-ROM or DVD
Interface: USB port
Order Information
Model nameOptional components and spare parts
4843 dual reference standard boardUsed to check the performance of instruments (with certificates)
4841 base, used for 4840/4846Including USB interface cable and 100-240V adaptive charger
4842 battery block, used for 4840/484Rechargeable battery that can be automatically charged in the base
4831 Smart Chart SoftwareSoftware for professional analysis and document processing of color and appearance

II
Specially designed for high gloss surfaces
The surface appearance may change depending on the size and different structures. II can also objectively evaluate bright topcoats.
Objective and reliable appearance data
■ Correlation with DOI
Classic long wave and short wave
Structural spectroscopy is used to analyze changes in appearance
The measurement of obscurity and clarity is independent of the paint system
*The size is used on the production line
Easy to operate - even on moving vehicles
■ Compact and lightweight
Can be used on both flat and curved surfaces, with curvature>50cm
Roller operation and multi language menu
■ The ruler and scanning length can be directly selected from the menu
All statistical data can be saved in the instrument
Large capacity memory, capable of storing 1500 readings
USB interface is used for data transfer to a computer
Smart chart software:
-Arrange archives for sample identification
-Using SQL database to manage data
-Standard QC report in Excel spreadsheet
Use rechargeable lithium battery blocks for operation. The charging and data transmission base automatically charges the battery block and is used for data transmission to the computer.II can also use three alkaline batteries or rechargeable batteries - measure 1000 times.
Order Information
Model name
AW-4846 II
The basic configuration is as follows:
Instrument host, reference standard board with protective cover and certificate,Smart chart software CD,Charging and data transmission base and interface cable, two rechargeable Li lon battery blocks,Battery box for alkaline or rechargeable batteries, 3 batteries, carrying case for operation manual;

Technical Indicators:
High gloss surface du<40, linear range
Structural spectrum
du < 0.1 mm
Wa 0.1 - 0.3 mm
Wb 0.3 - 1 mm
Wc 1 - 3 mm
Wd 3 - 10 mm
We 10 - 30 mm
Repeatability ¹ 4% or>0.4
Reproducibility ¹ 6% or>0.6
Workpiece curvature radius>500 mm
Zui small sample size 35 mm x 150 mm
Scanning range 5/10/20 cm
Resolution 375 points/cm
1500 readings in memory
Languages: English, French, German, Italian, Japanese, Portuguese, Spanish
Interface USB 1.1
Light source: Laser diode, LED, and IR-SLED
Laser energy<1 MW (laser level 2)
体积 150 x 110 x 55 mm(5.9 x 4.3 x 2.2 in.)
Weight 650 g (1.5 lbs)
Power supply: rechargeable battery pack or 3 small AA batteries (alkaline or rechargeable), capable of approximately 1000 measurements
Temperature Range Operating Temperature:+10 ° C to 40 ° C (+50 ° F to 104 ° F)
Storage temperature: 0 ° C to 60 ° C (+32 ° F to 140 ° F)
85% higher relative humidity at 35 ° C (95 ° F) without condensation
1 standard deviation
System requirements:
Personal computer, operating system: Windows ® 2000 or later versions. Zui Shao256MB memory (512MB recommended). Maximum 100MB hard drive space, XGA (1024x768) or higher resolution, CD-ROM or DVD drive. Idle USB interface, Excel ® 2002 or higher versions for using preset worksheets, including VBA Visual Basic for Applications
Order Information
Model nameOptional components and spare parts
4847 Reference Standard Plate IIUsed to check the performance of instruments with certificates
4841 Charging and Data Transmission Base 4840/4846Including USB interface cable and 100-240v adaptive charger
4842 battery block, 4840/4846Rechargeable battery that can automatically charge in the base
4831 Software Smart ChartSoftware for professional analysis and document processing of color and appearance
