Precision Colorimeter NR 145

Caltech Engineering Services offers NR145 is a precision colorimeter with 45°/0° viewing angle. It can measure accurately in 45° illumination /0° receiving under the SCE mode

3nh R&D team concentrates on customer needs and develops series of high-cost and high-quality products. NR145 is a precision colorimeter with 45°/0° viewing angle after NH310, NH300, NR200, NR110 and NR100 colorimeter. NR145 colorimeter has strong functions which applied a number of differential innovative technologies. It can measure accurately in 45° illumination /0° receiving under the SCE mode. Plus, its CSCQ3 software helps perform color difference analysis, color difference cumulative analysis, chromaticity index, color sample database management, simulating object color, etc.

  • Built-in white plate parameters. No need to calibrate each time which can perform measurement quickly.
  • Double Locating: Illuminating locating and precise cross locating.
  • Switchable Double Measurement End Face: Large stable end face and small concave-convex end face.
  • New 45°/0° Optical Path Design: Significantly improve the measurement stability and precision.
  • 8mm Measuring Aperture
  • Equipped with rechargeable high-capacity Li-ion battery. No need to purchase battery repeatedly.
  • Configure CQCS3 software. Connect PC computer to realize more functions.
  • Having got SCM Metrological Certification, CE Certification, and ISO9001 Quality Management System Certification.
  • Hand-head structure: small and convenient; make the measurement easier.
  • Exquisite appearance: adopts traditional and fashionable aesthetic designs.
Model NR145 Precision Colorimeter
Illuminating/Viewing Geometry 45°/0°
Measuring Aperture Φ8mm
Measurement End-face Large stable end face and small concave-convex end face
Detector Silicon photoelectric diode
Locating Illuminating Locating/Cross Locating
Color Space CIEL*a*b*C*h* CIEL*a*b*
CIEXYZ
Color Difference Formula △E*ab △L*a*b* △E*C*h*
Light Source D65
Light Source Device LED blue light excitation
Errors Between Each Equipment ≤0.80ΔE*ab
Storage 100pcs standards 20000pcs samples
Repeatability Standard deviation within ΔE*ab 0.08
Average of 30 measurements of standard white plate
Weight 500g
Dimension 205×67×80 mm
Power source Rechargeable lithium-ion battery 3.7V@3200mAh
Lamp Life 5 years, more than 1.6 million measurements
Charging Time The first charging time is 8 hours--100% electricity                   
PC Software CQCS3 Software                                            
Printer (optional) Miniature thermal printer