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AC100 Petroleum Colorimeter

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Clarkson Price: email
Clarkson Catalog Number: K13270
Manufacturer: Koehler Instrument
Supplier Catalog Number: K13270
Koehler K13270
Clarkson K13270
AC100 Petroleum Colorimeter
Koehler K13270
The K13270 utilizes reference beam technology to measure the four most important color scales used for liquid chemicals, resins, oils, fuels, and fats for liquid color measurement. The unit provides high precision photometric color measurements that are objective, accurate and consistent over a wide variety of samples required for quality control programs. The 7 inch TFT WVGA Color Graphic Touch Screen measures wavelengths from 380nm to 720nm and has the ability to store up to 400 color readings.

  • Conforms to ASTM D156, D1544, D1209, DIN 6162, and related international test specifications
  • Measures the 4 most important color scales used for liquid chemicals,resins, oils, fuels, and fats for liquid color measurement
  • Portable design for remote applications
Test Method

D156: For the determination of 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.

D1209: Describes a procedure for the visual measurement of the color of essentially light colored liquids. It is applicable only to materials in which the color-producing bodies present have light absorption characteristics nearly identical with those of the platinum-cobalt color standards used.

D1544: This test method covers the measurement of the color of transparent liquids by means of comparison with arbitrarily numbered glass standards.  

DIN6162: For the determination of iodine color. 

Conforms to the specifications of: ASTM D156, D1544, D1209, DIN 6162 
Data log for 400 color measurements
USB- Ports 2 x Type A, 1 x Type B and 1 EtherNet
Automatic Cell Recognition
Automatic Wavelength Calibration
16 Language Options
Beam Height  10 mm
Data Storage 400 color readings
Interface 2 x USB Type A, 1 x USB Type B, 1 x EtherNet
Max. Storage Humidity 80%
Max. Operating Humidity 80%
Operating Temperature Range 10 to 40°C
Optical Path Length 10 mm - 50 mm
Optical System 0° / 180° rectilinear
Photometric Accuracy 1% at 0.5 to 2.0 Abs, 0.005 Abs at 0 to 0.5 Abs
Photometric Linearity  < 0.5 % to 2 Abs, 1% with neutral glass at 546 nm
Photometric Measuring Range  ± 3.0 Abs (wavelength range 340-900 nm)
Reproducibility ± 0.2 % transmission
Spectral Bandwidth 5 nm
Standard Illuminant C
Standard Observer
Wavelength Accuracy ±1.5 nm
Wavelength Calibration automatic
Wavelength Range 380 nm to 720 nm
Wavelength Reproducibility 0.1 nm
Electrical Requirements 100-240V / 50-60Hz
Output: 15V/40 VA
Weight 4.20 kg (9.26lbs)
Dimensions (H x W x D) 15.1x35.0x25.5cm (5.94x13.87x10.04in)

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