Hangzhou Dual Color - HP350S - Portable Spectral Luminance Meter, 2020 model main upgrades include:
1. Enhanced ergonomic design for handheld devices (added handgrip curve, ultra-thin, lighter weight)*Ditch the old brick phones.
2. The system upgrade utilizes a more open-source LINUX system with code, better suited for the application design of intelligent products, providing limitless space for future upgrades of the instrument. It has abandoned the simple interface system of the old chip's bare running.
3. Chip upgrade from the old STM32 chip to a high-speed CPU processor, doubling the signal collection speed and providing more precise data calculation.
4. Touchscreen has become the mainstream color screen for mobile phones, offering more realistic graphics, smoother touch and operation, more rational interface design, and a stronger user experience.
5. Optimizing and upgrading the optical and electrical paths ensures more precise test results, guaranteeing the repeatability and consistency of the tests.
Function Description:
The HP350C series is the latest generation of handheld light color testing instruments, integrating advanced microspectrometer and microcomputer technology. It brings the previously bulky laboratory testing equipment to the production line, enabling online light color testing, significantly enhancing the production efficiency of LED manufacturers.
Spectral Analyzer Technical Specifications and Indices:
● Utilizes * microspectrometer technology for higher test precision compared to traditional probes.
● Measures relevant color temperature, chromaticity coordinates (x, y, u, v), color rendering index, wavelength, color tolerance, luminance, and other parameters.
● Color LCD display with a good graphic interface, capable of displaying spectral waveforms and chromatic tolerance ellipses.
● Powered by high-performance lithium batteries, reusable.
● Spectral Mode: Telecentric non-symmetric CT spectral system
● The sensor employs a high-precision CCD.
● Spectral Bandwidth (FWHM): 2 nm
5.0-inch IPS Full HD Color LCD Touchscreen
● Luminous Intensity Test Range: 1-200,000 L Lux; Resolution: 1 Lux
● Wavelength measurement range: 380nm - 780nm;
● Wavelength Accuracy: ±0.5nm
Color standard accuracy: ±0.0025, resolution: 0.0001
● Color temperature measurement range: 1500-25,000K, accuracy: ±3%
Resolution: 1K
● Color Rendering Index measurement range: 1-100
● Total color difference accuracy: ±0.2 within (measurement conditions: under standard A light source)
● Illumination measurement range: 1.0～100 klx
Measurable Parameters:
● Correlated Color Temperature (Tc, K), Blackbody Deviation (Duv)
● Luminous intensity E(lx), Candela E(Fc) radiant intensity Ee(W/m2)
● Color coordinates (x, y), (u, v), (u', v')
● Relative Spectral Power Distribution P(λ)
● Color Rendering Index Ra, Ri (i=1-15)
● Color Deviation SDCM (McAdam ellipse, rectangular box, and CIE u'v' circle)
● Wavelength, Peak Wavelength, Central Wavelength, Centroid Wavelength, FWHM
● Visual Contrast Ratio S/P
● Color purity, red ratio, green ratio, blue ratio, CIE1931 trichromatic stimulation values X, Y, Z
●PPDF(umol/㎡·s)
●PPDFuv(umol/㎡·s)
●PPFDr(umol/㎡·s)
●PPFDg(umol/㎡·s)
●PPFDb(umol/㎡·s)
●PPFDfr(umol/㎡·s)
●E(400-700nm)(w/㎡)
●Euv(w/㎡)
●Er(w/㎡)
●Eg(w/㎡)
●Eb(w/㎡)
●Efr(w/㎡)
●Ep(w/㎡)
●Erb Ratio
●Ech-A(w/㎡)
●Ech-B(w/㎡)
● TM-30 parameters
● More functional parameters are customizable
Equipment Features:
● LIUX Operating System Platform
● Compact and lightweight, easy to carry
5.0" IPS high-definition LCD touch screen, easy and convenient to operate;
● 4000mAh high-capacity battery, offering over 10 hours of continuous use per charge.
● Standard with a 4G high-capacity data storage card, capable of storing over 30,000 records.
The telecentric cross asymmetric CT spectral system boasts excellent measurement linearity and accuracy.
●Integrated with spectral, luminance, and chromaticity measurement functions;
● Self-developed LIUX operating system platform with a user-friendly interface and simple, smooth operation.
