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With the help of high-quality Ohaus Frontier rotors and adapters, you can find the best solution for both basic and high-performance sample preparation needs.

The DVR 2pro is a fully electronic, versatile vacuum gauge for the measuring range from atmospheric pressure to 1 mbar. All wetted parts are made from enhanced chemical resistant material which allows the use under very rough laboratory conditions. The high accuracy and the large graphical display from the DVR 2 have also been carried forward for the “pro” version. One of the main enhancements is the power supply with a normal 9 V Alkaline battery. The new battery slot at the back of the gauge allows for easy replacement of the battery. A wider range of connection parts provide a great range of connection flexibility for laboratory use.
Performance features
• improved functionality within the navigation menu helps to save energy and to increase the life cycle of the battery
• large, graphical analog display with digital measuring values alows to detect tendencies and makes it easier to readout precisely
• pressure unit user-selectable in mbar, hPa or Torr prevents unnecessary conversions
• different vacuum connections and the additional support rod allow the use in almost every laboratory application
• chemical resistant materials for wetted parts together with the capacitive ceramic diaphragm pressure sensor provide excellent long-term stability and accuracy

With the help of high-quality Ohaus Frontier rotors and adapters, you can find the best solution for both basic and high-performance sample preparation needs.

The DVR 3pro is a fully electronic, versatile vacuum gauge with ATEX approval for use in areas with potentially explosive atmospheres (ATEX category 2). Thanks to the easy operation and the combined digital/analog pressure display, measured values can be viewed fast and precisely. The DVR 3pro has an integrated pressure sensor made of aluminum oxide ceramic with excellent corrosion resistance and high long-term stability. A particular advantage is the flexible use with 9V battery power supply (mains-independent operation). Approved batteries are available from retail outlets. The removable cover at the back of the gauge allows for easy battery replacement. (Note: battery replacement must be done outside the hazardous ATEX area.)
Performance features
• Flexible application range due to mains-independent operation of the fully electronic vacuum gauge with ATEX approval
• Large, graphical analog display combined with precise digital readout allows users to detect and view tendencies easily
• Improved functionality within the navigation menu helps to save energy and to increase the life cycle of the battery; battery easily replaceable; no lithium battery
• High reliability, low EMI emission level near detection limit, high degree of immunity to electromagnetic interference, suitable for use in industrial environments
• Capacitive ceramic diaphragm vacuum sensor made of aluminum oxide with excellent chemical resistance, accuracy and long-term stability

With the help of high-quality Ohaus Frontier rotors and adapters, you can find the best solution for both basic and high-performance sample preparation needs.

With the help of high-quality Ohaus Frontier rotors and adapters, you can find the best solution for both basic and high-performance sample preparation needs.

With the help of high-quality Ohaus Frontier rotors and adapters, you can find the best solution for both basic and high-performance sample preparation needs.

With the help of high-quality Ohaus Frontier rotors and adapters, you can find the best solution for both basic and high-performance sample preparation needs.

With the help of high-quality Ohaus Frontier rotors and adapters, you can find the best solution for both basic and high-performance sample preparation needs.

With the help of high-quality Ohaus Frontier rotors and adapters, you can find the best solution for both basic and high-performance sample preparation needs.

• Precise VARIO® control via motor speed adjustment in combination with VARIO diaphragm pumps
• Classic two-point vacuum control in connection with an external in-line solenoid valve
• Graphic user interface simplifies laboratory work
• Predefined applications for quick, save time and guarantee reproducible results
• Application editor allows easy customization
• Accuracy of measurement: < +- 1 mbar/hPa/torr / +- 1 digit (after adjustment, constant temp.) mbar/hPa/torr
• Dimension LxWxH: 152x127x41 mm
• Interface: Ethernet / USB (Type A)
• Vacuum sensor: VACUU•SELECT Sensor
• Cable length connection: 2 m

With the help of high-quality Ohaus Frontier rotors and adapters, you can find the best solution for both basic and high-performance sample preparation needs.

With the help of high-quality Ohaus Frontier rotors and adapters, you can find the best solution for both basic and high-performance sample preparation needs.

The VACUU•SELECT complete controller provides enhanced process efficiency to applications supported by a vacuum source such as a basic pump or a powerful vacuum network. The VACUU•SELECT controller has you covered. Use manual set-point-control for simple processes, run pre-defined applications at the touch of a button, or create your own application with simple drag-and-drop editing. The controller is available as a benchtop unit, ready for mounting on lab scaffolding, or as a built-in version for lab casework. The integrated controller includes the VACUU•SELECT vacuum controller, a check valve, and a chemical-resistant solenoid isolation valve. The ceramic vacuum sensor and venting valve are built right into the body of the VACUU•SELECT controller. The compact unit is easy to install and setup. With its intuitive, application-based interface, the controller offers predefined vacuum processes for all common laboratory applications. In the case of solvent evaporation, it detects the boiling pressure and then holds the pressure level stable using two-point control.
Performance features
• supplied complete and ready for use, including integrated valve and common hose connections
• predefined vacuum applications and automatic boiling point detection saves time
• simple setup - connect VACUU•SELECT in-line between pump and vacuum application
• integrated vent valve allows inert gas connection
• integrated check valve minimizes interaction with other applications on the same vacuum supply

The KF DN 16 fine vacuum control package is compatible with our rotary vane pump models RE / RZ 2.5 to RE / RZ 6 and our HYBRID pump RC 6.

Package includes: Vacuum controller VACUU-SELECT (without internal vacuum sensor and venting valve) with VACUU·VIEW extended and power supply, solenoid valve VV-B 15C KF DN 16, T-piece KF DN 16, hose nozzle DN 10 mm (PP), clamping and sealing rings
Technical data:
• Vacuum sensor cable length: 2 m
• Large display
• Accuracy of measurement: +- 15% of indicated value in the range 0.01-5 mbar / +-3 mbar for > 5 mbar mbar/hPa/torr
• Vacuum connection: small flange KF DN 16 / hose nozzle DN 10 mm

With the help of high-quality Ohaus Frontier rotors and adapters, you can find the best solution for both basic and high-performance sample preparation needs.

Description
The VACUU•SELECT fine vacuum control packages provide an easy-to-use vacuum control option for work down to 10-3 mbar. These packages include the VACUU•SELECT controller with fine vacuum gauge, a chemical-resistant inline isolation valve (VV-B 15C), and the accessories required for connection to your vacuum system via small flange (KF) connections. VACUUBRAND offers fine vacuum control packages with two different small flange connections. The KF DN 16 fine vacuum control package is compatible with our rotary vane pump models RE / RZ 2.5 to RE / RZ 6 and our HYBRID pump RC 6. The KF DN 25 fine vacuum control package is configured for use with our RE / RZ 9 rotary vane pumps.
With its intuitive, application-based user interface, the controller allows you to quickly get your fine vacuum process under control. For advanced processes, pre-defined applications can be modified, and new applications can be created to optimize your process conditions. The included inline solenoid valve and sensor are automatically configured via the proprietary VACUU•BUS system.
Performance features
• Complete package for vacuum control of all fine vacuum applications in chemical labs, with continuous control range from 5 mbar to fine vacuum (10-3 mbar)
• graphic user interface for simple operation
• predefined applications for quick, reproducible results
• application editor allows easy customization
• proprietary Pirani-type fine vacuum gauge offers superior chemical resistance and mechanical robustness

With the help of high-quality Ohaus Frontier rotors and adapters, you can find the best solution for both basic and high-performance sample preparation needs.

Description
The VACUU•SELECT fine vacuum control packages provide an easy-to-use vacuum control option for work down to 10-3 mbar. These packages include the VACUU•SELECT controller with fine vacuum gauge, a chemical-resistant inline isolation valve (VV-B 15C), and the accessories required for connection to your vacuum system via small flange (KF) connections. VACUUBRAND offers fine vacuum control packages with two different small flange connections. The KF DN 16 fine vacuum control package is compatible with our rotary vane pump models RE / RZ 2.5 to RE / RZ 6 and our HYBRID pump RC 6. The KF DN 25 fine vacuum control package is configured for use with our RE / RZ 9 rotary vane pumps.
With its intuitive, application-based user interface, the controller allows you to quickly get your fine vacuum process under control. For advanced processes, pre-defined applications can be modified, and new applications can be created to optimize your process conditions. The included inline solenoid valve and sensor are automatically configured via the proprietary VACUU•BUS system.
Performance features
• complete package for vacuum control of all fine vacuum applications in chemical labs, with continuous control range from atmosphere to fine vacuum (10-3 mbar)
• graphic user interface for simple operation
• predefined applications for quick, reproducible results
• application editor allows easy customization
• rugged VACUU•VIEW extended gauge with wide measuring range offers superior chemical resistance and mechanical robustness

With the help of high-quality Ohaus Frontier rotors and adapters, you can find the best solution for both basic and high-performance sample preparation needs.