All important colour scales included in one instrument

The Lico 620 with up to 5 colour scales is designed for fast routine measurements in the laboratory and in production facilities. It is already in use in a wide variety of areas in the chemical industries for quality and production control, e.g. to assess surfactants, oils, fats, resins and synthetic resins.
The Lico 690 Spectral Colorimeter is flexible to use and works with many applications, such as chemical, pharmaceuticals, oil industries and the food and beverage industry. 26 colour scales are directly integrated in the instrument: conventional scales like iodine, Hazen (Pt Co), Gardner, Pharmacopoeia as well as specific scales like Saybolt or ASTM.

Simple integration into the laboratory network through Ethernet connection

Lico instruments can be easily integrated to existing laboratory networks through an Ethernet interface.

High level of measurement reliability through a comprehensive set of test aids

Certified test filters, reproducible standard colour solutions and an integrated implementation of AQA (Analytical Quality Assurance) ensure optimum measurement reliability. Measured values can be evaluated in all scales, even post-measurement with archived spectral data.

Easy handling

The measurement process starts automatically when the sample cell is inserted, and the measurement vial is identified by the instrument. The easy-to-change cell compartment facilitates cleaning and/or replacement. 
The operation of the Lico colorimeters requires only minimum training effort thanks to clear instructions on the colour touch-screen.

 What's in the box

Instrument, power supply, printed basic user manual, CD with full user manual in 4 languages, 10mm cell adapter, dust cover

 Specifications

Beam Height:10 mm

Colour Scales:Iodine
Gardner
Hazen
ASTM D 156 (Saybolt)
ASTM D 1500
CIE-Lab*, dLab*, dE*
HunterLab
European, US and Chinese Pharmacopoeia (EP, USP, CP)
ASTM D848 Acid Wash Test
ASTM D1925 Yellowness Index (ASTM D5386) 
AOCS Cc13e, BS 684 Ly/Lr
ADMI
ICUMSA
EBC
ASBC
Hess-Ives

Cuvette compatibility:10 mm Rectangular cuvette

 11 mm Round cuvette

 50 mm Rectangular cuvette

Dimensions (H x W x D):151 mm x 350 mm x 255 mm

Display:TFT WVGA Color Graphic Touch Screen

Display resolution:480 - 800 pixel

Display size:17.8 cm (7 in.)

Display type:Colour graphic

Includes:Cell adapter, dust cover, power supply, user manual

Interface:2x USB Typ A, 1x USB Typ B, 1x Ethernet

Manual languages:English, French, German, Italian

Max. operating humidity:80 %

Max. Storage Humidity:80 %

Memory:100 colour references
1000 photometric values
20 wavelength scans
20 time scans
3000 colour readings

Model:Lico 690

Operating temperature range:10 - 40 °C

Optical path length:10 - 50 mm

Optical system:0 ° / 180 ° rectilinear

Photometric accuracy:0.005 Abs at 0 - 0.5 Abs

 1 % at 0.5 - 2.0 Abs

Photometric linearity:< 0.5 % to 2 Abs with neutral glass at 546 nm

 ≤ 1 % with neutral glass at 546 nm

Photometric measuring range:±3.0 Abs (wavelength range 340 - 900 nm)

Power requirements (Hz):50/60 Hz

Power requirements (Voltage):100 - 240 V AC

Power supply:110 V - 240 V

Repeatability:0.1 ΔE*

Reproducibility:±0.2 % transmission

Safety checks:CE

Scanning speed:≥ 8 nm/s (in steps of 1 nm)

Standard Illuminant:A/C/D65

Standard Observer:10°

 2°

Storage conditions:-40 °C - 60 °C

Stray radiant power ratio:< 0.1 %T at 340 nm with NaNO₂

User interface:English, French, German, Italian, Spanish, Czech, Dutch, Greek, Polish, Slovene, Slovake, Russian, Turkish, Chinese, Japanese, Korean

 Touch Screen, ext. USB-Keyboard

Warranty:2 years

Wavelength accuracy:±1.5 nm (wavelength range 340 - 900 nm)

Wavelength calibration:Automatic

Wavelength range:380 nm - 720 nm

Wavelength reproducibility:≤ 0.1 nm

Wavelength resolution:1 nm

Weight:4.2 kg