Colorimeter

Specifications

• Range: 0 to 3 (absorbance)
• Useful Range:
  • 0.05 to 1.0 (absorbance)
  • 90% to 10% transmittance (%T)
• Wavelengths: 430 nm, 470 nm, 565 nm, 635 nm
• Typical Resolution: 0.035 %T
• Supply voltage: 5VDC +/- 25 mV
• Supply current: 40 mA (typical)
• Power up time: 700 ms (maximum)
• Output voltage range: 0 – 4 V
• Transfer function: V_out = 0.035 x (%T) + 0