Light meters for LEDs

Photometers for the measurement of visible LEDs and radiometers for UV , visible and NIR LEDs.


Light meters for the photometric, radiometric and flicker measurement of UV-visible-NIR LEDs.

Light meters for LED illuminance, irradiance and flicker
Model Image Spectral function Wavelength range (nm) Entrance optic Typ. Range Minimum SNR=50 100ms integration Typ. Range Maximum Measurement mode Interface Remark

X1-1-RCH-116-4

Lichtmesstechnik X1 LED λ's: 365, 375, 385, 395, 405 & 430 nm 350 - 450 Diffuser 9 mmØ 1 mW/cm² 40000 mW/cm² CW RS232 High-power LEDs for radiation curing

X1 + UV-3701

X1 1+VL 3701 4.26 Photopic; f1 ≤ 3% 380 -780 Diffuser 7 mmØ 1.3 mW/m² 25 kW/m² CW RS232 High precision photometric match. Low measurement uncertainty for white LEDs

X1 + RW-3703

X1 1+VL 3701 4.26 Radiometric VIS 400 - 800 Diffuser 11 mmØ 3.3 mW/m² 667 kW/m² CW RS232 Low measurement uncertainty for monochromatic LEDs due to wavelength calibration

X1 + RW-3704

X1 1+VL 3701 4.26 Radiometric NIR 800 - 1000 Diffuser 11 mmØ 0.13 mW/m² 25 kW/m² CW RS232 Low measurement uncertainty for NIR LEDs through wavelength calibration

PLL-1701 + VL-3701

PLL 1701jpg2 Photopic; f1 ≤ 3% 380-780 Flicker USB Flicker measurement in conjunction with software. Flicker analysis with analog signal and optional oscilloscopes.