The leading company for optical measurement

  • Automotive
  • CCFL Backlight
  • Fluorescent
  • Head/Rear Light
  • Indicatiors
  • Instrument panel
  • Interior light
  • Large digital signage
  • LCD Backlight
  • LCD Film
  • LCD Module
  • LED Backlight
  • LED Lighting
  • OLED Lighting
  • OLED Panel
  • On-Vehicle display
  • Special Lighting

2D Luminance Colorimeter UA-200A

Wide dynamic range from low to high luminance.
Latest model of UA series that is high accurate 2D Luminance Colorimeter.

Outline

2D Luminance Colorimeter UA-200A is a latest model of UA series that can measure high accuracy the uniformity of luminance and chromaticity for FPDs, lighting, and interior panels of automobile.
The UA-200A has achieved wide measurement range than one of conventional product.(From 0.0005 cd/m2 to 1,000,000 cd/m2)
Also, it has a new function that is layer function and can measure from low luminance to high luminance in a lump by added layer function.

Features

■ High chromaticity accuracy : Newly developed optical filter make it possible to achieve high accuracy within ±0.008.
■ Measuring time : Optimized algorithm allows reducing measuring time.
*Approx. 1.5 sec when measuring only luminance.
■ 1.4 mega pixel CCD : 1,376×1,024 resolution.
■ 3 type lens variation : Standard, Wide and Telephoto lens.

Principal use

■ Evaluation of luminance and chromaticity of LCD, its related materials, and OLED.
■ Evaluation of light distribution of Interior panel in automobile and Car Audio.
■ Evaluation of luminance and color Mura on the LED and OLED illumination.

Specifications

Model type UA-200A
Photo detector 1.4 million-pixel CCD
Objective lens  Standard lens: f=8.0mm
Wide lens: f=5.0mm
Telesphoto lens: f=35mm
Effective pixels 1376×1024
Data bit 14bit
Luminance measurement
range
0.005 – 1,000,000cd/m2
Luminance
linearity *1,*2
±2% (More than 1cd/m2 )
±3% (1cd/m2 or less)
Chromaticity
accuracy 1 *1,*2
±0.003 (More than 1cd/m2 )
±0.005 (1cd/m2 or less)
Chromaticity
accuracy 2 *2
±0.008*6
±0.005*7
In-plane
uniformity *1,*3
Luminance:±2%
Chromaticity:±0.003
Repeat
characteristic
Luminance: 0.3% (More than 1cd/m2)*5
0.5% (1cd/m2 or less)*5
Luminance:0.001 (More than 1cd/m2)*4
Chromaticity:0.002 (1cd/m2 or less)*4
Measurement time        Luminance: Fastest approx. 1.5 sec 100cd/m2
Luminance & Chromaticity: Fastest approx. 3.5 sec 100cd/m2
*(Included data transfer time)
Stability *1,*2 Luminance:1%
Repeatability *1,*2 Luminance:2%
Tempreture
characteristic
Luminance:±3% (Tempreature : 0 – 40℃)
Humidity characteristic Luminance:±3% (Humidity: 85%R.H. or less, No condensation)
Interface LAN (Gigabit Ethernet)
Power supply AC 100V~240V (50/60Hz) / Dedicated AC adapter
Use conditions Tempreature:0 – 40℃
Humidity:85%R.H. or less, No condensation
Outer dimensions (W×D×H)  UA-200AS: 280×162×194mm
UA-200AWS: 311×162×194mm
UA-200AT: 307×162×194mm
Weight  UA-200AS: Approx. 3.90kg
UA-200AWS: Approx. 4.12kg
UA-200AT: Approx. 4.45kg

*1 Standard sources A
*2 Center of the CCD
*3 Evaluated on the center of the CCD
*4 Max – Min
*5 from 10 times continuous measurement
*6 With combination of standard illuminant and color glass filter
(O-55, Y-48, A-73B, IRA-05, T-44, R-61, B-46, V-44, G-54)
*7 RGBW of our specification LED panel

Measurement Field

UA-200AS: Standard lens

Measurement distance [mm] 300 500 1000 1500 2000 2500
Inch 9.6 15.3 29.6 43.8 58.0 72.4
Horizontal [mm] 195.1 311.1 603.1 893.1 1181.7 1474.3
Vertical [mm] 145.2 231.5 448.8 664.6 879.4 1097.1

UA-200AWS: Standard lens with wide attachment lens

Measurement
distance [mm]
300 500 1000 1500 2000 2500
Inch 15.5 24.6 47.4 70.0 92.8 115.7
Horizontal [mm] 315.9 501.4 966.1 1426.3 1890.9 2357.4
Vertical [mm] 235.1 373.1 719.0 1061.4 1407.2 1754.3

UA-200AT: Telephoto lens

Measurement
distance [mm]
400 500 1000 1500 2000 2500
Inch 5.1 5.7 8.9 12.0 15.3 18.6
Horizontal [mm] 103.0 116.3 180.8 245.2 311.6 378.0
Vertical [mm] 76.6 86.6 134.6 182.5 231.9 281.3

* The measurement distance is the distance from the tip of the metal fixture on the instrument of the objective lens.

Operating condition

OS Windows 7 Ultimate (32bit/64bit)
Windows 7 Professional (32bit/64bit)
Windows 8.1 Pro or more (32bit/64bit)
Windows 10 Pro or more (32bit/64bit)
CPU Intel Core i5 (4 Core 2.8GHz) or more
Memory 4GB or more
HDD 1GB or more
Port Gigabit Ethernet :1 port
*When conducting color correction, the UA-200A require RS-232C serial or USB 1.1
Display 1024×768 or more
1677 million color (32bit) or more
Others CD-ROM drive

Accessories

■ Wide attachment lens: AL-UA3 (for UA-200AS)
■ Wide attachment lens: AL-UA4 (for UA-200AT)
■ ND filter: 10x / 100x (for UA-200AT)
■ Tripod: Tripod 5N
■ Fine control table: S-4

75-1, Hasunuma-cho, Itabashi-ku, Tokyo, 174-8580, Japan
TEL: +81-3-3558-2642, FAX: +81-3-5392-4992
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