Spectrophotometer series
Special high speed mode added.
SR-LED series is most suitable for the detection of high-intensity LEDs
The SR series spectrophotometer is suitable for measuring the spectral distribution, brightness, and colorimetric correlation color temperature of light emitted by display equipment, automotive interiors, and car lights.
The SR Series Spectrophotometers are built-in spectrometers that measure radiance in every spectrum.
Wavelengths from 380 to 780nm. And use color output brightness, chroma, and other color data matching functions.
Other measuring instruments can refer to the result data of the SR series for calibration.
PS: Except for the near-infrared spectrometer SR-NIR.
Best suited for direct measurement of ultra-high intensity LED lights.
Ultra-high intensity LED lamps can be measured directly without the need for integrating spheres, diffusers and external ND filters.
Ease of management with more repeatable brightness.
In addition, the brightness measurement range is up to 4,500,000 cd/m² when the measurement angle is 1°. *Only the SR-LED series has highly uniform sensitivity in the measurement area.
The sensitivity uniformity of the measurement area is within 5% of luminance and within 0.001 of chromaticity at 1° measurement angle. SR-LEDW only.
• Highly accurate flash measurement.
Synchronous measurement function.
The instrument can detect and measure the flash frequency synchronization signal through the input. Any frequency value can be set manually.
Integral delay function.
It can stably measure the following types of light: black screen light, strobe light, intermittent light, periodic light, and flash light.
• Spectral observations.
The SR series enables spectral radiation measurement, allowing spectral distribution and spectral radiation to be observed.
• High-precision brightness and color measurements.
Accuracy (brightness): ±2%, Accuracy (color): dxdy ±0.002
* In normal speed mode, the measurement angle of standard light source A is 2°.
• High-speed measurement time for online detection is 0.4 seconds (minimum). LAN (Ethernet 10/100 BASE-TX) communication allows high-speed measurements of 0.4 seconds.
*At measuring angle 2°, integration time 100ms, high speed mode and LAN (STB command). SR-LEDH only
• Repair mode.
When measuring the same kind of object, the measurement time is about 1.5 seconds faster than normal. Only for SR-LEDW and SR-LEDH.
Measuring range: 2°The brightness of the measured object is 1cd/m² or above.
• SR-NIR can measure spectral distribution in the near-infrared range (600-1030nm) with high accuracy.
• Combined with SR series visible light, the spectral distribution can be measured from visible light to near-infrared range (380-1030nm).
• No need to preheat after powering on. Chroma: dx, dy: ±0.0013 (standard light source A) *SR-UL2 only
• Improved chromaticity accuracy. Half bandwidth is 5nm or less.
The half-width of SR-LEDW-5N is 5 nm or less, which is required by colorimetry (JIS Z 8724-1997) in the visible light region.
