Benchtop Liquid Spectrophotometer – GAOTek

Benchtop liquid spectrophotometer for precise color measurement, fast operation, minimal sample use, and versatile applications.

SKU: GAOTEK-SPM-119 Category:
Description

Description

Features

  • Dual optical sensor array
  • Intelligent zero calibration
  • Fast measurement: ≤1.5 seconds
  • Stores over 100,000 data
  • ΔE*ab accuracy: ≤0.015
  • 30+ color measurement indicators

 

Technical Specifications

Parameter Details
Stand Alone Operation Support
Integrating Sphere Φ 40 mm, Avian-D Fully diffuse surface coating
Lighting Source CLEDs (Full band balanced LED light source)
Inductor Dual optical sensor array sensor
Wavelength Range 360 to 780 nm
Wavelength Interval 10 nm
Half-band Width 5 nm
Measuring Range 0 to 200 %
Resolution 0.0001
Observer Angle 2° / 10°
Observation Light Source 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, ID50, ID65, LED-B1, LED-B2, LED-B3, LED-B4, LED-B5, LED-BH1, LED-RGB1, LED-V1, LED-V4
Display Pharmacopoeia color number, transmission map/data, sample chromaticity value, color difference value/map, pass/fail result, color deviation, color simulation, historical data color simulation, manual input of standard sample, test report
Measuring Time ≤1.5 s
Measuring Optical Path Standard: 0.39 in (10 mm) glass cuvette, 1.97 in (50 mm) glass cuvette
Color Space CIE Lab, LCh, CIE Luv, XYZ, Yxy, Transmissivity, Hunter Lab, Munsell, MI, CMYK
Color Difference Formula ΔEab, ΔECH, ΔEuv, ΔEcmc(2:1), ΔEcmc(1:1), ΔE94, ΔE*02
Repeatability Transmittance: standard deviation ≤0.08% Colorimetric value: ΔE*ab ≤0.015 (standard deviation), max ≤0.04
Inter Instrument Agreement ΔE*ab < 0.25
Audit Trail Yes (as required by FDA and CFDA)
Screen Size 7 inch touch screen
Store Data Over 100,000 pieces
Software Support ColorExpert, Color QC2