Koehler Instrument K13150 Saybolt Colorimeter

Product Description
This Koehler K13150 is an automated colorimeter for Saybolt and ASTM Color (Saybolt and Mineral Oil Colorimeter)
~ Designed for color measurement of waxes and other petroleum products
~ Spectral Range 420-710nm

High precision spectrophotometer for objective color analysis of petroleum fuels, oils, waxes and petrochemicals according to the Saybolt and ASTM Color scales. When measuring Saybolt Color of clear, water-white products, the long sample path length enables the K13150 to obtain precise color measurements without multiplying errors.

ASTM Color: For the visual determination of the color of a wide variety of petroleum products, such as lubricating oils, heating oils, diesel fuel oils, and petroleum waxes.
Saybolt Color: Determines the color of refined oils such as undyed motor and aviation gasoline, jet propulsion fuels, naphthas and kerosene, and, in addition, petroleum waxes and pharmaceutical white oils.

SPECIFICATIONS:
Measuring Principal: 16 Interference filters
Spectral Response: 420 - 710 nm
Bandwidth: 20 nm
Repeatability: chromaticity (x y): ± 0.0002
-------------- transmittance: ± 0.25%
-------------- Saybolt values: ± 1
Measurement Time: less than 25 seconds
Calibration: Single key press; fully automated
Light Source: 5 Volt, 10 Watt tungsten halogen lamp (lensended)
Illuminant: CIE Illuminant C
Observer: 2°
Path Length: 0.1 - 153 mm (33mm & 100mm cells supplied)
Interface: Parallel printer port, RS 232 port
Input voltage: Universal, via external power supply
Approvals: CE
Display: 2 x 40-charcter, back lit LCD
Keypad: 21-key membrane keypad; washable polyester with audible feedback
The following link provides additional information from the manufacturer's brochure. Click to open the PDF in a new window or right-click to download it:
Koehler K13150 Saybolt Colorimeter or copy the following into your browser address window: labequip.com/stock/pictures/n1323.pdf
Made in USA.

ACCESSORIES:

Comes complete with:
100mm optical glass cell
33mm optical glass cell
Calibrated glass conformance filter
Spare lamp
Operation Manual

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