Colourimeter CSM 7 PCE Instruments

Product description:

• This is a colourimeter for quality controls with high accuracy.
• Different colour spaces: CIEL*a*b*C*h, CIEL, CIEXYZ, CIERGB, CIEL u* v* and CIEL*C*h°.
• Degree of white (ISO R457, Hunter, ASTM E313) and yellowness (ASTM E313).
• Automatic calibration is in black and white.
• Memory is for 100 standard values and up to 20,000 tests.
• Includes:
  • Carrying case with accumulator.
  • Calibration plate for white.
  • 2 diaphragms (4 and 8 mm diameter).
  • PC software.
  • Instructions for use.

Technical data:

• Capture geometry is 8/d.
• The measuring aperture is Ø8 and Ø4 mm.
• The sensor is silicon photodiode.
• The type of light source is LED.
• The light source is D65, D50, A.
• Error: Less than 0,40 ΔE*ab.
• The standard deviation is within ΔE*ab 0.07.
• Reproducibility is generally 30 measurements with a standard white plate.
• Life of the light source is 5 years, more than 1.6 million measurements.