Generate Catalog For:
Portable Spectrophotometer LBN-PS131
Portable Spectrophotometer LBN-PS131

Portable Spectrophotometer LBN-PS131

www.labnic.com | info@labnic.com

Overview

Portable Spectrophotometer LBN-PS131 employs concave grating spectrometry, a 45° ring illumination and 0° reception geometric optical structure to correctly measure sample reflectance and various colorimetric data. A large measuring aperture of 20 mm is provided for traffic signs, colour matching, and accurate colour transfer. The equipment provides good precision and stability for uneven samples with stripes or granular samples.

Specifications :
Illumination/Observation System 45/0 (45 ring-shaped illumination, vertical viewing)
Integrating Sphere Size Φ48mm
Spectral Separation Device Concave Grating
Detector 256 Image Element Double Array CMOS Image Sensor
Wavelength Range 400 to 700nm
Wavelength Pitch 10nm
Half Bandwidth 10nm
Reflectance Range 0 to 200%
Measuring Aperture Φ20mm
Observer Angle 2°/10°
Illuminant D65, A, C, D50, D55, D75, F1, F2(CWF), F3, F4,F5, F6, F7(DLF), F8, F9, F10(TPL5), F11(TL84), F12(TL83/U30)
Measurement Time About 1.5s
Repeatability
Spectral reflectance: Standard deviation within 0.1% (400 nm to 700 nm: within 0.2%) Chromaticity value: within ΔE*ab 0.04 (When a white calibration plate is measured 30 times at 5 second intervals after white calibration)
Chromaticity value: within ΔE*ab 0.04
Inter-Instrument Error Within ΔE × ab 0.2 (Average for 12 BCRA Series II colour tiles)
Measurement Mode Single Measurement, Average Measurement (2-99)
Light Source Combined LED Light, UV Light
Power Source Li-ion battery. 5000 measurements within 8 hours
Illuminant Life Span 5 years, more than 3 million times measurements
Display 3.5-inch TFT colour LCD, Capacitive Touch Screen
Interface USB, Bluetooth 4.0
Data Memory Standard 1000 Pcs, Sample 30000 Pcs
Working Environment
Temperature: 0 to 40℃
Humidity: 0 to 85% (No Condensation)
Altitude: less than 2000m
Dimensions (L × D × H) 184 × 77 × 105mm
Weight 600g
Features :
  • Beautiful appearance and perfect combination with ergonomic structure design
  • 45/0 geometric optical structure
  • Φ20mm aperture adapt to larger samples or uneven samples
  • Super stain-resistant and stable standard white calibration plate
  • Large-capacity storage space, can store more than 30,000 test data
  • Two standard observers, multiple light source modes, multiple colour systems, and a variety of standard colorimetric indicators to meet the needs of various customers for colour measurement
  • Equipped with high electronic hardware configuration: 3.5-inch TFT true colour screen, capacitive touch screen, concave grating, 256-pixel dual-array CMOS detector, etc
  • USB/Bluetooth 4.0 (compatible with 2.1) dual communication mode
  • PC software having powerful function extensions
  • Adopt high-life and low-power combined LED light source, including UV/excluding UV
  • Built-in standard polygon tolerance setting and specific traffic sign gamut, especially suitable for traffic signage brightness factor and chromaticity performance judgment
Standard Accessories :

Power adaptor


USB cable
Built-in li ion battery
Software
White and Black Calibration Board
Protective Cover

Optional Accessories :

Micro Printer


Powder Test Box
Universal test components
Locating Plate

Applications :

Spectrophotometers are widely used in laboratories and industries across many areas, including physics, molecular biology, chemistry, and biochemistry.