Continued on next page To see other variants and accessories, please enter the webcode on our website. webcode 479 • webcode WWC5C004 1 Vacuum Gauges and Controller, VACUUBRAND State-of-the-art vacuum gauges for laboratory and industrial operation have to meet high standards in terms of gauge head resistance to chemicals, reliability in rugged applications and operator-friendly interfaces. In addition to dedicated fine or low vacuum gauges, the product portfolio offers the VACUU-VIEW extended, a gauge with an extended measuring range (110 – 10-3 mbar). A lot of applications in the laboratory call for electronic vacuum regulation, that is, constantly adapting the pump’s volume flow rate to process requirements. The maximum volume flow rate of the unregulated pump can be changed in various ways: • Two-point regulation via suction line valve: The VACUU·SELECT vacuum regulator controls the vacuum using the classic method of two-point control by opening and closing a suction line valve • Speed-controlled VARIO vacuum pumps and pump stands: VARIO membrane pumps and chemicals pump stands with VACUU·SELECT regulate the vacuum with high precision and free of hysteresis by adjusting the speed of the membrane pump. • Adaptive regulation for fully automated evaporation – without entering parameters: When “Automatic evaporation” is selected, the vacuum controller VACUU·SELECT automatically detects the boiling pressure of the solvent, or also several boiling points of a solvents mixture, and continuously adapts the vacuum to the process curve – right up to the end of the process. For this option, the gauge must be combined with one of our VARIO pumps. Vacuum gauge VACUU·VIEW extended For the monitoring of your vacuum processes in the rough and fine vacuum range, the vacuum gauges VACUU·VIEW extended are perfect! The heavy duty combination of ceramic diaphragm sensor and ceramic jacketed Pirani sensor ensures reliable readings in the wide range from atmosphere down to 10-3 mbar. • Precision and chemical resistance in an exceptionally wide range from atmosphere down to 10<sup>-3</sup> mbar, one gauge only for both rough and fine vacuum • Compact design with integrated sensors for useful setup in laboratory and process • The chemical resistant combination of ceramic diaphragm sensor and ceramic jacketed Pirani sensor ensures a long product life even with aggressive chemicals • Illuminated display, easy to read • Display with menu driven handling, easy to use e.g. for unit settings Technical data: Measuring range: 0.001 – 1100 mbar/hPa Dimensions (L×W×H): approx. 50 × 62 × 103 mm Weight: approx. 0.19 kg Rated mains voltage / mains frequency: 100–230 V/50–60 Hz Plug: CEE/CH/UK/US/AUS/CN Measurement principle: Ceramic diaphragm sensor + ceramic jacketed Pirani sensor Accuracy of measurement: ± 15% of indicated value in the range from 0.01 – 5 mbar / ± 3 mbar for > 5 mbar Temperature coefficient (mbar/hPa/torr/°C): ± 0.2 mbar/hPa/0.15 torr /K Vacuum connection: Small flange KF DN 16 and hose nozzle DN 6/10 mm Items supplied: Vacuum gauge with integrated vacuum sensors, ready for operation, with kit hose nozzle DN 6/10 mm, wall-plug power supply and manual Article Order No. 1Vacuum gauge VACUU·VIEW extended 10 18 73210 Vacuum gauge VACUU·VIEW For the monitoring of your vacuum processes in the rough vacuum range, the vacuum gauges VACUU·VIEW are perfect! Chemically resistant ceramic diaphragm sensor for measurement in the rough vacuum range. VACUU·VIEW provides gas-independent pressure indication with precise capacitive readout. • Highest precision in the range from atmosphere down to 0.1 mbar, perfect gauge for all rough vacuum applications • Compact design with integrated sensor for useful setup in laboratory and process • Chemically resistant ceramic diaphragm sensor, highly reliable at harsh laboratory conditions even in case of aggressive chemicals • Illuminated display, easy to read • Display with menu driven handling easy to use e.g. for unit settings
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