Specification - UPRtek MK350S PREMIUM User Manual

7.1 Specification

Spectrum
Sensor CMOS Linear Image Sensor
Illuminance meter class Directional response conforms to JIS C 1609-1:2006 for General Class AA.
Directional response conforms to DIN 5032 Part 7 Class B.
Wavelength Range 380 to 780 nm
Wavelength Data Increment 1 nm
Spectral Bandwidth Approximately 12 nm (Half Bandwidth)
*1
Wavelength Reproducibility ± 1 nm
Measurement Range 1 to 150,000 lx
Illuminance Accuracy
Illuminance Repeatability (2σ)
Color Accuracy
Illuminant A @ 2,856 K
at 20,000 lx
Color Repeatability (2σ)
CCT Accuracy
CRI Accuracy @ Ra
Stray Light -25 dB max.
Integration Time Range 60us to 5,000 ms
Digital Resolution 16 bits
Measurement Range 1 to 150,000 lx
Sampling Rate 100k sample/sec
Frequency Range 5 to 50k Hz
Frequency Resolution 2, 4, 8, 16, 32 Hz
Flicker Accuracy ± 5%
Feature
± 2.5%
0.2% (100 to 150,000 lx)
0.5% (5 to 100 lx)
1% (1 to 5 lx)
x y: ± 0.002 (100 to 150,000 lx)
x y: ± 0.0025 (5 to 100 lx)
x y: ±0.003 (1 to 5 lx)
*2
x y: 0.0002 (500 to 150,000 lx)
x y: 0.0004 (30 to 500 lx)
x y: 0.001 (5 to 30 lx)
x y: 0.002 (1 to 5 lx)
± 2%
± 1.5%
*3
Flicker
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7.1 Specification
Capture Function One time / Continuous
Operation Mode Standalone Mode / WiFi Mode
USB Mode (MSC Mode
Integration Mode Auto / Manual
Dark Calibration Yes (Auto)
1. Basic Mode
2. Spectrum Mode
3. CIE1931 Chromaticity Mode
4. CIE1976 Chromaticity Mode
5. CRI Mode
6. TM-30-15 Mode
7. Measurement Comparison Mode
8. Flicker Mode
Measuring Modes 9. Frequency Mode
10. Flicker Risk Mode
11. Blue Light Hazard Mode
12. Transmit Mode
13. LUX Image Distribution Mode
14. Log Mode
15. Quality Control Checker Mode
16. BIN Chart Mode
17. Browser Mode
18. Option Mode
1. Illuminance (LUX)/Foot Candle (fc)
2. Correlated Color Temperature (CCT)
3. CIE Chromaticity Coordinates
(1) CIE 1931 x,y Coordinates
(2) CIE 1976 u',v' Coordinates
(3) CIE 1931 XYZ Value
4. △x , △y , △u' , △v'
5. Delta uv (Duv)
6. Dominant Wavelength(λd)
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*4
/
*5
+ PC connection)