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Instrument Database:
Knauer GmbH - WellChrom Differential Refractometer K-2301
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| Year of introduction |
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| Status |
available |
| Company |
Knauer GmbH
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| Categories |
Chromatography: LC-Detector: Refractive Index
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For detection of UV inactive compounds.
The differential refractometer is suitable for detecting little or non UV active compounds such as sugars or polymers. The instrument is designed for use in analytical and preparative HPLC as well as for GPC applications.
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| Specifications |
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Wavelength
950 nm ± 30 nm
Measuring Range
± 1 x 10-3 Δn
Sensitivity
< 8 x 10-8 Δn
Noise
<= 4 x 10-8 Δn
Cell Angle
45°
Cell Volume
15 µl
Maximum Flow Range
maximum 5 ml/min
Autozero
full range
Analog Output
± 1 V analog, RS-232 connector, remote connection
Dimensions
106 x 185 x 340 mm (W x H x D)
Weight
8.0 kg
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