CHNSpec CS-421 + Liquid measurement fixture and 3NH PS2040 compare

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Model selection comparator If you have any questions, please click below Service	CHNSpec CS-421 + Liquid measurement fixture Spectroscopic Colorimeter 12799.0 RMB China Detail	3NH PS2040 Spectroscopic Colorimeter 4500.0 RMB China Detail

Model comparison

Type	Portable	Portable
Measurement method	Contact	Contact
Measurement Aperture	F4mm	F4mm
Light source	LED light source UV light source	LED light source
Integrating sphere	≤ F40mm	≤ F40mm
Color Repeatability	≤0.03	≤0.03
Aperture Shape	plane curved surface powder particle liquid paste	plane curved surface
software	Mobile APP	computer software
Special features	Fluorescence measurement

Parameter comparison

Color	Dai Qing
Measurement structure	D/8-SCI + SCE, (diffuse illumination, 8 ° direction reception), including specular reflected light to remove specular reflected light)
Repeatability of chromatic value	Standard deviation Delta E * ab ≤ 0.03; Average: dE * ab ≤ 0.04; MAX Maximum: dE * ab ≤ 0.06
Inter-instrument Agreement	ΔE*ab≤0.4
Display Accuracy	0.01
Measurement caliber	Φ4mm	Two diameter: SAV: Φ4mm/Φ5mm (platform + nozzle measurement diameter)
Chroma indicator	Light spectrum reflectance, CIE-Lab, CIE-LCh, HunterLab, CIE-Luv, XYZ, Yxy, RGB, color difference (delta E * ab, delta E * cmc, delta E * 94, delta E * 00), whiteness, yellowness, Blackness, colour fastness, discoloration fastness, Tint, color density CMYK, isochromatic index Milm, Munsell, hiding power, force
Available Light Sources	A,B,C,D50,D55,D65,D75,F1,F2,F3,F4,F5,F6,F7,F8,F9,F10,F11,F12,CWF,U30,U35,DLF,NBF,TL83,TL84
Colorschemer studio	Support APP
Lighting source	LED+UV
Measurement Observation method	camera
Calibration method	Automatic calibration
Software support	Andriod,IOS,Windows
Accuracy	Guaranteed Level 1 Measurement Qualification
Viewing Angle	CIE 2°/10°
Integrating sphere size	Φ40mm	F40mm
meet the standard	Compliant with standards CIE No.15, GB/T 3978, GB 2893, GB/T 18833, ISO7724-1, ASTM E1164, DIN5033 Teil7
spectroscopic mode	Optical inspection device
Sensor	CMOS sensor
wavelength interval	10nm
Wavelength range	400~700nm
Reflectance Measurement Range	0~200%	0-200%
Reflectance resolution	0.0001	0.01%
Measurement time	About 1s	About 1s
Interface	USB, Bluetooth
Display	IPS full color screen, 2.4 inches	TFT true color 2.8inch, capacitive touch screen
Battery life	Single charge can be continuously measured 8000 times, 3.7V/3000mAh
Light source lifetime	10 years 1 million times
Operating language	Simplified Chinese, English
data storage	APP Mass storage

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