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RayClouds Photoelectric Technology Co.,Ltd.
RayClouds Photoelectric Technology Co.,Ltd.
L-Series Imaging Photometer

L-Series Imaging Photometer

L-Series Imaging Luminancemeter is ideal for high precision, high speed luminance measurement. L-Series of Imaging Luminancemeter is equipped with 2 million, 16 million and 20million pixel resolution CMOS detector, provides excellent luminance test solutions. Widely used in luminance measurement of FPD, automotive panel luminance analysis, etc.

L-Series Imaging Photometer Characteristic

  • L-Series Imaging Luminancemeter is equipped with 2 million, 16 million and 20million pixel resolution CMOS detector , provides excellent luminance test solutions.
  • L-2 measurement speed up to 100FPS at full resolution, making it ideal for high precision, high speed measurement applications.
  • L-16 features high frame rate and 128M DDR buffer memory,  even in low configuration operating environments,  it can be measured quickly.
  • L-20 with an ultra-high resolution of 2.4um, back-illuminated sensor and it can measure noise as low as one electron.
  • Support for reading and merging arbitrary partial images (ROI).
  • Multiple exposure and ND filters to achieve a wide range of measurement and up to 1000000:1 contrast.
  • L-Series is equipped with a Y filter.

L-Series Imaging Photometer Application

  • Uniformity of Flat Panel Displays
  • Backlit Keyboards
  • Mobile & Backlight Uniformity Analysis
  • Avionics and Automotive Panels & Ambient light Analysis
  • Luminance Analysis
  • LED, Lens Beam Analysis
  • LED Lighting Products
  • Glare analysis of roads, indoor, tunnels, etc.

L-Series Imaging Photometer Specification

Model

L-2

L-16

L-20

Detector

1/1.2”

4/3”

1”

Total Pixel

2.28million

16.21million

20.44million

EffectivePixels

1920*1200

4634*3500

5540*3690

Pixel Size

5.68μm*5.68μm

3.8μm*3.8μm

2.4μm*2.4μm

Dynamic Range

>1000000:1(Multiple exposure/ND filter)

Cooled System

Two stage TEC.(Typical -45 below Ambient)

AD

16bits

Exposure Time

16μsec~60sec

Measurement Function

Luminance

Luminance

Measurement range

0.0001 to100,000cd/m2

Accuracy*¹

±3%

Repeatability(σ)*¹

±0.5%

Optional lens type

24mm, 28mm, 35mm, 50mm, 100mm F interface lens

Dimension

88*88*150mm (L*W*H)

Interface

LAN

Operating temperature

5 to50ºC

Input voltage

AC adapter

*1. Measurement of luminance and chromaticity in the RayClouds conditions (using 1000cd/m2 standard light source, LED backlight, 6500K LCD display).

*Specifications and appearance are subject to change without prior notice.

L-Series Imaging Photometer Ordering Details

Name

Category

Number

Lens

24mm

28mm

35mm

50mm

100mm

L-LEN-24

L-LEN-28

L-LEN-35

L-LEN-50

L-LEN-100

LAN-Cable

3m

5m

10m

L-LAN-03

L-LAN-05

L-LAN-10

AC Adapter

5V-3A

L-PW-0503

PROICM Software

V1.0

PROICM-V1.0

Software Manual

PROICM

L-SM-V1

Key

USB

L-KEY-19

Calibration Certificate

Standard Light Source A

LED Light Source

Standard LCD at 6500K

L-CAL-A

L-CAL-LED

L-CAL-LCD

ND Filters(Optional)

10 times

100 times

L-ND-10

L-ND-100

Tripod(Optional)

TRIOPO

L-TR-258

Instrument suitcase(Optional)

L*W*H (390*285*120mm)

L-PK-065

*Note: Please order the appropriate product specifications according to your needs.

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