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Imaging Luminance Meter
LMK 6-30 COLOR
LMK 6 COLORDescription
The LMK 6-30 color is a 30MP camera, suitable for a large number of applications. To see the general facts about TechnoTeam's LMK 6 color camera, please visit the main page here.
In the following, you will find the complete specifications of the LMK 6-30 color, as well as suitable components like filters, lenses, and applications where the LMK 6-30 color is the best option.
| Technical Data | |
|---|---|
| Sensor – imaging CMOS matrix system | 6480 x 4860 Pixel Sony-CMOS [ IMX 253 (1,1"); 12 Bit digital ] |
| Housing dimensions without lenses (H × W × D) | Stable black anodized aluminum housing: 150 mm × 170 mm × 70 mm |
| Weight | camera housing without lens: 1800 g available lenses: 200 g – 1100 g |
| Data interface | Gigabit Ethernet Interface(GigE®) |
| Metrological data | |
|---|---|
| Dynamic range |
Single picture measurement: 1:1100 (~ 61 dB)
High-Dynamic measure (exposure bracketing series): 1:10,000,000 (~140 dB)
|
| Spectral matching1 | Matched to the V(λ) luminance function for luminance measurement with a full-glass filter |
| Metrological specification | V(λ) [ f1' < 3 % ]2 X(λ) [f1,E' < 4.5 %]3; Y(λ) [f1' < 2.5 %]3; Z(λ) [f1,E' < 6 %]3 |
| Measuring quantity | Luminance: L (cd/m²) Chromaticity coordinates for supported color spaces: RGB, sRGB, EBU-RGB, User-RGB, XYZ, Lxy, Luv, Lu‘v‘, L*u*v*, C*h*s*uv , L*a*b*, L*C*h*ab , HSV, HSI, WST4, LWS, Lrg (further measuring quantities can optionally be defined via scaling factors) |
| Measuring range4 | Integration/exposure time from 100 μs to 15 s 1 ms ≈ max. 10,000 cd/m² 3 s ≈ max. 3.3 cd/m² The detection limit4 (f3,0) for all integration/exposure times is about 0.04 % relative to the given maximum luminance value. Higher luminance can be measured using optional neutral density filters. |
| Calibration uncertainty6 |
fix focused lenses ∆L [ < 2 % ]
focusable lenses ∆L [ < 2.5 % ]
|
| Repeatability7 | ΔL [ < 0.1% ] Δx,y [ < 0.0001 ] |
| Measuring accuracy | ΔL [ < 3% ] for standard illuminant A Δx,y [ < 0.0020 ] for CIE standard illuminant A Δx,y [ < 0.0030 ] for white phosphor-converted LED Δx,y [ < 0.0100 ] set of test colors8 |
| Uniformity6 | f21 [ < 2% ] |
| 1 Typical average result for entocentric lenses, specific results available with calibration certification or on request 2 Spectral mismatch f‘1 according to ISO/CIE 19476:2014 3 Typical result for LMK color model type 4 The luminance value stands for the measuring range end value at the specified exposure/integration time 5 Definition and measurement according to CIE 244:2021 6 Measurements according to CIE 244:2021 using a luminance standard traceable to the PTB (Physikalisch-Technische-Bundesanstalt, the National Metrology Institute of Germany) 7 Measurement performed on a stabilized white LED light source L=100 cd/m² – mean value over 100 × 100 camera image pixel 8 Maximum difference of the measured value to the reference measurement using 12 LED-based luminance/color standards |
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