BN320 380-780nm Handheld LED Spectral Illuminometer CCT/Lux/Ra Testing with 4-inch HD LCD Touch Screen

BN320 380-780nm Handheld LED Spectral Illuminometer CCT/Lux/Ra Testing with 4-inch HD LCD Touch Screen

Advantages:
- Adopting high-speed CPU processor and high-precision electronic CCD optical sensor, developed and designed based on the principle of long focal cross asymmetric CT spectroscopy system, with 2nm optical resolution, wider wavelength range, more stable performance and higher accuracy.
- Equipped with electronic shutter technology, the minimum integration time can be as small as 50us, and it can measure strong and weak light signals; The maximum integration time can be longer, and weaker light signals can be measured.
- The appearance design is more beautiful, lightweight and portable (the body is made of precision carved all aluminum alloy, ultra-thin and lighter in weight), completely abandoning the old brick machine.
- The upgrade of the system adopts an operating system with more open source code, which is more in line with the application design of intelligent products and provides unlimited space for the subsequent upgrade of the instrument, abandoning the simple interface system of the old chip running naked.
- Adopting 4.0 high-definition IPS capacitive touch screen, high display resolution, displaying more content on one screen, vivid colors, more realistic graphic display, smoother touch and use, more reasonable interface design, and stronger user experience.
- Quick power on/off, one click testing, more convenient use, large battery capacity, 24-hour ultra long testing time.

Function Description:
- Spectrum distribution
- Related color temperature Tc (K)
- Illuminance E (lx), irradiance Ee (W/m²)
- Color coordinates (x, y)
- Relative spectral power distribution P (λ)
- Color rendering index Ra, Ri (i=1 ~ 15)
- Color rendering index (bar diagram)
- Color rendering index (spatial diagram)
- Color coordinate map CIE1931
- SDCM (MacAdam ellipse, rectangular box, and CIEu'v' circle) color tolerance chart
- Main wavelength, peak wavelength, half width
- Color purity, red ratio, green ratio, blue ratio
- Can export spectral data per nano-meter

Specification:
- Wavelength range: 380nm ~ 780nm
- Spectral mode: long focus cross asymmetric CT spectral system
- Sensor: high precision CCD
- Spectral bandwidth (FWHM): 2nm
- Spectral resolution: 0.2nm
- X/Y Coordinate value: x, y accuracy ±0.0015; x, y repeatability ±0.0005
- Wavelength accuracy: ±0.5nm
- Wavelength data output interval: 1nm, EXCEL can export corresponding data for each nano-meter
- Illumination accuracy: 1-level (±4% reading ±1 reading)
- Color rendering accuracy: ±1.5%
- Photographic surface: with a diameter of 10mm
- Screen type: 4.0-inch high-definition IPS capacitive touch screen
- Color standard accuracy: ±0.0025 (compared to standard light sources with stability better than ±0.0005 when traced back to NIM)
- Color temperature range: 1000K ~ 100000K
- Stray light: ≤0.3%
- Illumination measurement range: 0.1 Lux ~ 200K Lux
- Measurement mode: single test/continuous test
- Language mode: can be switched between Chinese and English
- Spectral display mode: spectral distribution map
- Data display mode: can slide up and down to display all parameters
- Graphic display mode: CIE1931 chromaticity diagram, color tolerance ellipse diagram, color rendering index circular chart, color rendering index bar chart
- Integral time: 50µs ~ 10000ms
- File saving format: source files/PDF/EXCEL, etc
- Communication interface: Type-C interface
- Working temperature/humidity: (-10 ~ 40)℃, relative humidity <70% (non-condensing)
- Storage temperature/humidity: (-20 ~ 45)℃, relative humidity <70% (non-condensing)
- Zero method: automatic zeroing
- Screen: 4.0-inch IPS high-definition LCD touch screen
- Storage capacity: 16GB
- Power supply method: built-in lithium battery/power adapter
- Continuous working hours: can last for about 20 hours on a single charge
- Whole machine structure: aluminum alloy engraving
- Product size: 132mm (length) x 64mm (width) x 18mm (thickness)

Package Included:
- 1 x Illuminometer