
Hangzhou Double Color - HP350FR Infrared Spectral Irradiance Meter Main Upgrades Include:
1. Enhanced ergonomic design for handheld devices (added grip curve, ultra-thin, lighter weight) *Discontinue 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 old chip's simple interface system.
3. Chip upgrade from the older STM32 chip to a high-speed CPU processor, doubling the signal collection speed and improving data calculation accuracy.
4. Touchscreen has become the mainstream for mobile color screens, offering more realistic graphic displays, 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.
Hangzhou Dual Color - HP350FR Infrared Spectral Irradiance Meter Function Description
The HP350FR series is the latest handheld light color testing instrument, integrating advanced microspectrometer and microcomputer technology. It brings the previously bulky lab equipment to the production line, enabling online color testing, significantly enhancing the production efficiency of LED manufacturers.
Technical Specifications and Metrics
● Employing the *microspectrometer technology, offering higher testing accuracy than traditional probes.
● Measureable parameters include color temperature, chromaticity coordinates (x, y, u, v), color rendering index, wavelength, color tolerance, luminance, etc.
Color LCD display with a user-friendly graphic interface, capable of showing spectral waveforms and chromatic tolerance ellipses.
● Powered by high-performance lithium batteries, reusable.
● Spectral Mode: Telecentric Splitter 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 Touch Screen
● Luminance Test Range: 1-200,000 L Lux; Resolution: 1 Lux
● Wavelength measurement range: 380nm - 780nm;
● Wavelength Accuracy: ±0.5nm
Color accuracy of color standard: ±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 (measuring conditions: under Standard A light source)
● Illuminance measurement range: 1.0 to 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 of maximum intensity, peak wavelength, central wavelength, centroid wavelength, half-width
● Visual Contrast Ratio S/P
● Color purity, red ratio, green ratio, blue ratio, CIE1931 trichromatic stimulation values X, Y, Z
● More functional parameters available for customization
Features of the Equipment
● 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 on a single charge.
Standard with a 4G high-capacity data storage card, capable of storing over 30,000 records.
The telecentric cross asymmetric CT dispersive system offers excellent measurement linearity and accuracy.
● Combines spectral, luminance, and chromaticity measurement functions into one unit;
● Self-developed LIUX operating system platform with a user-friendly interface and simple, smooth operation.



























