KNF Vacuum Controller VC 900
The KNF vacuum controller V C 900 is a high-precision digital vacuum controller that has been specially developed for the fine control of vacuum pumps. Thanks to its integrated boiling point detection and compatibility with all common vacuum pumps, the VC 900 is an ideal addition for laboratories and industrial applications. Compared to other models, such as the Heidolph Rotavac Valve Control valve-controlled vacuum pump, the VC 900 offers user-friendly handling and a long service life.
Key features and benefits
The KNF VC 900 is characterized by its versatility and robust technical specifications. Here are some of the most important features:
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Integrated boiling point detection: the controller automatically detects the boiling point of different solutions, which is particularly beneficial for rotary evaporation.
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Four operating modes: The VC 900 offers four different modes that allow precise control of the vacuum level.
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Energy efficiency: The controller is economical in terms of energy consumption and therefore helps to reduce operating costs.
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Robust and durable: Made of chemically resistant plastic, the VC 900 is designed for long-term use.
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Easy handling and maintenance: The user-friendly interface and easy cleaning make the VC 900 a practical tool for everyday laboratory work.
Technical details
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Material: Plastic housing
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Power supply: Mains plug with 150 cm cable length
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Protection class: IP 30
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Mains voltage: 100 - 240 V
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Frequency: 50/60 Hz
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Power consumption: Max. 1.0 A
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Dimensions (W x H x D): 101 x 181 x 67 mm (operating unit), 155 x 109 x 60 mm (control unit)
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Measuring accuracy: ± 1 mbar
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Measuring limit: 0 to 1100 mbar absolute
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Interface: Mini-USB
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Weight: 1.2 kg
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Operating temperature: +10 to +40 °C
Certifications and standards
The KNF VC 900 complies with all current safety standards and is certified for use in laboratories. It is subject to regular DGUV V3 testing, which must be carried out every one to two years to ensure proper function and safety. This test can be carried out by an internal or external electrician and significantly increases the controller's service life.
Application examples
The VC 900 can be used for a wide range of applications and is ideal for
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Rotary evaporation: thanks to the integrated boiling point detection and precise vacuum control, the VC 900 is ideal for the evaporation of solvents.
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Central vacuum supply: The controller can be used in central vacuum systems to ensure constant vacuum performance.
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Distillation: The precise vacuum control also makes the VC 900 suitable for distillation processes.
FAQs
How is the KNF VC 900 installed?
The controller is installed between the vacuum pump and the device to be controlled. Thanks to the separate control unit with pressure sensors, the controller can be positioned independently of the operating unit.
Which vacuum pumps are compatible?
The VC 900 is compatible with all common vacuum pumps, including the KNF LABOPORT SD self-drying vacuum pump N 820.3 FT.40.18 and the MLT diaphragm pump Vacu-Box VX3-T.
How often does the controller need to be serviced?
The VC 900 is low-maintenance, but should be checked regularly as part of the DGUV V3 inspection to ensure optimum performance and safety.
Conclusion
The KNF VC 900 vacuum controller is a versatile and reliable tool for the precise control of vacuum pumps in laboratories and industrial applications. With its numerous functions, easy handling and long service life, the VC 900 offers high added value and contributes to efficiency and safety in everyday work.
