The Smartline RI detector 2300 is a competitively priced differential refractometer suitable for detecting compounds with little or no UV activity such as sugars, lipids or polymers. The instrument is designed for use in analytical HPLC (high performance liquid chromatography) as well as for GPC (gel permeation chromatography) applications. This detector can be controlled with OpenLab® EZChrom, ChromGate® and ClarityChrom® software via RS-232, as well as from the front panel (stand-alone operation), as well as through analog input/output; allowing it to be integrated into almost any LC system. Delivery includes a 15 µl flow cell.
Smartline RI-Detector 2300-2400
Made in Germany
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Customized solutions
60 years experience
Made in Germany
| Detector type | Analytical refractive index detector |
|---|---|
| Light source | LED |
| Wavelength | 950 ± 30 nm |
| Refractive index range | 1.00 - 1.75 RIU |
| Measurement range | ± 1 x 10-3 RIU |
| Sensitivity | 3 x 10-8 RIU |
| Noise | ± 1.5 x 10-8 RIU |
| Max. flow rate | 5 ml/min |
| Measurement angle | 45° |
| Flow cell volume | 15 µl |
| Wetted materials | stainless steel (1.4401), quartz glass, PTFE with 25 % glass fibers, FFKM perfluor elastomer, PEEK |
| Time constants | 0.1 / 0.2 / 0.5 / 1.0 / 2.0 / 5.0 / 10.0 s |
| Autozero | Full range |
| Inputs | Start (IN), Autozero, Flush |
|---|---|
| Outputs | Error (OUT), signal polarity can be inverted |
| Analog outputs | 1 x ± 1 V scalable |
| Control | Digital: RS–232, remote connector/Manual: front panel |
| GLP | Operating hours, serial number |
|---|---|
| Display | LCD |
| Ambient conditions | Temperature range: 4 - 40 °C, 39.2 - 104 °F, Humidity: below 90 % noncondensing |
| Power supply | 90 - 260 V, 47 - 63 Hz, 30 W |
|---|---|
| Dimensions | 226 x 135 x 410 mm (W x H x D) |
| Weight | 8.0 kg |
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KNAUER is known for the quality of its products and has been certified several times. We produce high-tech laboratory instruments for research, routine analysis and production.
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In addition, we have extended documentation about all our products, including CE Declarations of Conformity.
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