Koehler Instrument K13270
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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.
Features:
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. Replacement for K13260 |
| Specifications | |
| 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 | 2° |
| 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) | 15.1×35.0x25.5cm (5.94×13.87×10.04in) |
