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Koehler K13150 Automatic Saybolt and ASTM Colorimeter

Rp. CALL
Last Updated
26 Aug 2022
Country Origin
United States
Minimum Order
1 unit
Category
KOEHLER

Specification of Koehler K13150 Automatic Saybolt and ASTM Colorimeter

Test Method


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 kerosine, and, in addition, petroleum waxes and pharmaceutical white oils.


Specifications


Conforms to the specifications of: ASTM D156, D1500, D6045, E308; ISO 2049; IP 17 Method B; NF M 07-003, NF M 60-104; JIS K 2580


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


Instructions: 7 languages: English, French, German, Spanish, Italian, Portuguese, Dutch


Heater Unit: Factory fitted option, 95°C max


Instrument Housing: Fabricated sheet steel with tough,textured paint finish


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