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Fields of application: Features at a glance

Determination of mixing ratios, quality andquantity inspection in the following industries: • Chemical industry • Pharmaceutical industry • Cosmetics industry • Beverage industry / breweries • Food industry • Sugar and sweetener industry • Pulp and paper industry • Electronic industry • Petrochemical industry • Wastewater management • Oscillating u-tube measurement cell with high resolution• Desiccation unit and peristaltic pump included • Integrated high-accuracy Peltier thermostat • User-friendly touch-screen operation in 6 languages • Data display of all important settings and measurements• Various programmable measurement units • Password-protected user administration (optional) • User-friendly RS-232, USB and Ethernet interfaces for direct connection to a PC• Data export (e.g. in Excel format) to a USB flash drive • Firmware update by USB memory stick • 32-bit processor • SQL database • NIST-compliant calibration certificate • Full GLP suitability • Low consumables costs

Specifications

• Measurement range DS7900: 0.00000 - 1.99999 g/cm³ DS7800: 0.0000 - 1.9999 g/cm³• Accuracy of measured value DS7900: 0.00005 g/cm³ DS7800: 0.0001 g/cm³• Repeatability of measured value DS7900: 0.00001 g/cm³ DS7800: 0.0001 g/cm³• Sample volume by manual injection approx. 2 ml• Temperature range 10 – 40 °C• Reproducability ±0.02 °C• Measurement time ~ 1 s• Ambient temperature 10 – 40 °C• Calibration with dry air and distilled water• Manufacturer‘s calibration Case 4 –10 supporting points 3rd-degree polynomial • Cast aluminium• Display LCD TFT 5.7 ", 320x240 Px• Interfaces RS-232, USB, Ethernet• Power supply 90 – 264 V, 50/60 Hz, 60 W• Methods 99 freely definable methods• Result storage 999 last measurements• Printer port serial• User administration activatable• Password protection activatable• LIMS access possible