Home>Products>Spectrocolorimeters

PS420 Spectrophotometer

With large data storage capacity, it is ideal for quality control in high-end manufacturing industries requiring fluorescent material testing....

Spectrocolorimeters

Brands:

Type: PS420

Description Additional information

Description

The 3nh PS420 is a specialized colorimeter for fluorescent samples, equipped with an additional UV light source to enable full-spectrum measurement. It features a 10-aperture system and non-contact automatic calibration, balancing flexibility and high precision. With large data storage capacity, it is ideal for quality control in high-end manufacturing industries requiring fluorescent material testing.

Core Technology: Precise Color Difference Measurement

International standard D/8 SCI+SCE technology: Supports simultaneous SCI/SCE measurement in approximately 1 second, reducing interference from surface texture and objectively presenting true color.

Full-spectrum LED + UV combined light source: Covers full wavelength from visible to ultraviolet light with uniform spectral distribution, ideal for measuring fluorescent samples.

High-performance dual-array silicon photodiodes: Dual 18-group silicon photodiode array + 40mm large integrating sphere for efficient and accurate color data processing.

Nano-integrated optical splitter: Provides nano-level light splitting, greatly improving color signal accuracy and instrument stability.

Dual optical path system with self-developed algorithm: Stronger anti-interference than single optical path, delivering higher accuracy and reliable data.

Practical & User Friendly Design

10 interchangeable measuring apertures: Includes 3mm/ 6mm/ 10mm/ 11mm/ 1×3mm (flat and nozzles), covering special application needs for complex samples across industries.

Built-in HD camera for real-time viewing and positioning: Ensures measurement at the target center for valid and accurate results.

Non contact automatic calibration: With intelligent calibration base, no manual operation required; achieves laboratory level measurement accuracy.

Quick color card number matching: Eliminates manual color searching and improves production color matching efficiency.

Data Management, efficient interconnection

Stable data, multi-station consistency: repeatability ΔEab ≤0.02, inter-station difference ΔEab ≤0.3, stable and reliable data, ensure multi-equipment measurement consistency, match color and accurate color transfer.

Rich Light Source, multi-dimensional measurement: support more than 30 kinds of light sources and 40 kinds of measurement indicators, covering the mainstream types of the industry, can display multi-dimensional results such as spectrogram/data, chromaticity value, color difference value/graph.

Large-capacity storage, cloud traceability: sample storage capacity of up to 15000, support cloud data management, large-scale quality traceability to meet the needs of enterprises.

Multi-port interconnection compatibility, portable data management: equipped with USB, Bluetooth interface, support Android, IOS, Windows, wechat applet, Hongmeng and other platforms, to achieve rapid data transmission, sharing and remote management.

Technical Specification

Model	PS420 Spectrophotometer
Illumination	D/8 (Diffuse / 8°), SCI/SCE, complying with CIE No.15, GB/T 3978, GB 2893, GB/T 18833, ISO7724-1, ASTM E1164, DIN5033 Teil7
Features	Dual silicon photodiode array; built-in digital color card; for plastics, electronics, coatings, textiles, printing, ceramics, etc.; with UV for fluorescent samples
Light Source	Full-spectrum LED, UV
Integrating Sphere	Φ40mm
Spectroscopy	Nano-integrated spectral device
Sensor	Dual 18-group silicon photodiode array
Wavelength Range	400-700nm
Measurement Apertures	10 apertures: 3mm, 6mm, 10mm, 11mm, 1×3mm (flat & nozzle)
Measurement Mode	SCI & SCE simultaneous measurement
Color Spaces	CIE LAB,XYZ,Yxy,LCh,CIE LUV,s-RGB,HunterLab,βxy,DIN Lab99
Color Difference Formulas	ΔEab,ΔEuv,ΔE94,ΔEcmc(2:1),ΔEcmc(1:1),ΔE00,DINΔE99,ΔE(Hunter)
Other Indices	Spectral reflectance, WI, YI, Metamerism Index MI, staining fastness, color change fastness, strength, hiding power, Munsell, blackness, CMYK density, tint
Observer	2°/10°
Light Sources	D65,A,B,C,D50,D55, D75,F1,F2(CWF),F3,F4,F5,F6,F7(DLF), F8,F9,F10(TPL5),F11(TL84), F12(TL83/U30),U35,NBF,ID50,ID65 ,LED-B1,LED-B2,LED-B3,LED-B4,LED-B5, LED-BH1,LED-RGB1,LED-V1,LED-V2
Display	3.5-inch TFT color capacitive touch screen; spectrum, color data, ΔE chart, pass/fail
Measurement Time	Approx. 1 s
Repeatability	Chromaticity value: MAV/SCI, standard deviation value ΔE*ab within 0.02 (after preheating and correction, measure the white board 30 times at intervals of 5 seconds and take the average value). Spectral reflectance: MAV/SCI, standard deviation within 0.08% (400~700nm: within 0.18%)
Inter-Instrument Agreement	MAV/SCI,ΔE*ab within 0.3 (average values measured by 12 color plates of BCRA Series Ⅱ)
Display Precision	0.01
Reflectance Range	0-200%
Reflectance Resolution	0.01%
Measuring Mode	Single, Average (2-99 times)
Positioning	Stabilizer positioning + Camera viewing positioning
Calibration	Contact white calibration
Dimensions	12075207mm
Weight	367 g (excl. calibration base)
Battery	3.7 V 3200 mAh Li-ion, up to 8000 measurements in 8 hours
Light Source Life	>1.2 million measurements in 10 years
Screen	3.5-inch TFT capacitive touch
Interface	USB,Bluetooth
Storage	500 standards, 10,000 samples; APP/PC cloud storage
Software	Android, iOS, Windows, WeChat Mini Program, HarmonyOS
Language	Simplified Chinese, English, Traditional Chinese
Operating Environment	0-40°C, 0-85%RH (non-condensing), altitude<2000 m
Storage Environment	-20-50°C, 0-85%RH (non-condensing)
Accuracy	Class 1 metrology certified
Standard Accessories	Power adapter, USB cable, manual, QC software, white calibration box, protective cover, wrist strap, apertures
Optional Accessories	Mini printer, powder test kit
Note	Specifications subject to change without prior notice

Home>Products>Spectrocolorimeters

PS420 Spectrophotometer

Core Technology: Precise Color Difference Measurement

Practical & User Friendly Design

Data Management, efficient interconnection

Related Products

Portable Colorimeter CR3

Portable Colorimeter CR2

Portable Colorimeter CR1