The optical meter is geared for the production lines of white LED and LED lighting devices. It measures optical characteristics such as luminous intensity, chromaticity, and color rendering index of white LEDs with accuracy. Also, it offers a faster measurement speed compared to a high-precision spectrometer.
The optical meter is geared for the production lines of white LED and LED lighting devices. It measures optical characteristics such as luminous intensity, chromaticity, and color rendering index of white LEDs with accuracy. Also, it offers a faster measurement speed compared to a high-precision spectrometer.
Ideal for the production lines of white LED and LED lighting devices, the optical meter features a proprietary filter spectroscopic measurement method. It measures optical characteristics such as luminous intensity, chromaticity, and color rendering index of white LEDs with ultra-high accuracy and offers a faster speed of measurement compared to a high-precision spectrometer.
Features
Applications
Measurement | |
Items | Illuminance, luminous flux, luminous intensity Chromaticity Color rendering index Correlated color temperature and Δuv Dominant wavelength and excitation purity |
Illuminance Range | 5 to 100,000 lx |
General Specifications | |
Illuminance Linearity Performance | 2% ±1 digit |
Visible Range Relative Special Responsivity Characteristics Performance* | 1.5% |
Spectral Responsivity Characteristics of Colour-Matching Functions | Performance meets with tolerance limits specified as table 1 (tolerance limits to deviation of spectral responsivity of photo-electric colorimeter) in 5.2 photoelectric colorimeter of JIS Z 8724:1997 Methods of color measurement - light-source color |
Compensation | Dark current compensation, reference value compensation, (illuminance, luminous intensity, luminous flux, chromaticity) |
Post-Correction Backup | Saving of user correction values: reference value correction values can be saved on the connected computer |
Interfaces | USB 2.0, digital I/O (input: external trigger, output: end of measurement) |
Optical Detector | Incoming radiation diameter: φ 11.3 mm ±0.1 mm |
Measurement Function | Control, trigger function, averaging, auto-range function |
Display | Illuminance, luminous flux, luminous intensity, chromaticity, color rendering index, correlated color temperature, dominant wavelength |
Power Supply | AC adapter 9418-15 (100 to 240 V AC, 50/60 Hz, 6 VA) |
Dimensions | Main unit: 8.17 x 1.18 x 5.31" (210 x 30 x 135 mm) Sensor unit: 2.76 x 1.56 x 6.77" (70 x 39.5 x 172 mm) |
Weight | 19.4 oz (550 g) |
Measurement | |
Items | Illuminance, luminous flux, luminous intensity Chromaticity Color rendering index Correlated color temperature and Δuv Dominant wavelength and excitation purity |
Illuminance Range | 5 to 100,000 lx |
General Specifications | |
Illuminance Linearity Performance | 2% ±1 digit |
Visible Range Relative Special Responsivity Characteristics Performance* | 1.5% |
Spectral Responsivity Characteristics of Colour-Matching Functions | Performance meets with tolerance limits specified as table 1 (tolerance limits to deviation of spectral responsivity of photo-electric colorimeter) in 5.2 photoelectric colorimeter of JIS Z 8724:1997 Methods of color measurement - light-source color |
Compensation | Dark current compensation, reference value compensation, (illuminance, luminous intensity, luminous flux, chromaticity) |
Post-Correction Backup | Saving of user correction values: reference value correction values can be saved on the connected computer |
Interfaces | USB 2.0, digital I/O (input: external trigger, output: end of measurement) |
Optical Detector | Incoming radiation diameter: φ 11.3 mm ±0.1 mm |
Measurement Function | Control, trigger function, averaging, auto-range function |
Display | Illuminance, luminous flux, luminous intensity, chromaticity, color rendering index, correlated color temperature, dominant wavelength |
Power Supply | AC adapter 9418-15 (100 to 240 V AC, 50/60 Hz, 6 VA) |
Dimensions | Main unit: 8.17 x 1.18 x 5.31" (210 x 30 x 135 mm) Sensor unit: 2.76 x 1.56 x 6.77" (70 x 39.5 x 172 mm) |
Weight | 19.4 oz (550 g) |