Line vacuum regulator 20700111

continuous

Overview

• Complete package for fine vacuum control in chemical laboratories; continuous control range from 5 mbar down to fine vacuum (1 x 10^-3 mbar)
• Graphic user interface with application-based control for rapid setup
• Predefined applications for quick, reproducible process results
• Application editor for custom process automation
• Proprietary Pirani-type fine vacuum sensor with chemical resistance and mechanical robustness

Product descriptionThe VACUU·SELECT fine vacuum control package combines the VACUU·SELECT controller with the VSP 3000 vacuum sensor, a chemical-resistant inline solenoid isolation valve VV-B 15C and the necessary KF connection accessories for immediate integration into vacuum systems. Configured here for KF DN 25, the package is compatible with common rotary vane and screw pumps. The controller’s intuitive application-based UI enables fast selection and modification of vacuum sequences. VACUU·BUS automatic device recognition configures the included valve and sensor on connection.

Items supplied

• VACUU·SELECT controller with VSP 3000 sensor and power supply
• Inline solenoid isolation valve VV-B 15C (KF DN 25)
• T-piece KF DN 25
• Reducing piece KF DN 25/16
• Hose nozzle DN 15 mm (PP), centering and clamping rings
• User manual

Technical data (selection)
Upper measuring limit: 1000 mbar / 750 torr
Lower measuring limit: 1 x 10^-3 mbar / 1 x 10^-3 torr
Control range: 5 mbar down to 1 x 10^-3 mbar
Measurement principle: Thermal conductivity (Pirani), chemically resistant plastic/ceramic element
Accuracy: ±15% in the range 0.01–5 mbar
Vacuum sensor: VSP 3000
Vacuum connection: Small flange KF DN 25 / hose nozzle DN 15 mm
Temperature operating range: 10 °C to 40 °C (storage -10 °C to 60 °C)
Max. media temperature (continuous): 40 °C (short term 80 °C)
Housing material: Chemical-resistant plastic
Protection class: IP40 (front side IP41)
Interfaces: Ethernet (RJ45) Modbus TCP, USB (Type A), RS-232 (adapter)
VACUU·BUS max. current (24 V DC): 4 A
Dimensions (L x W x H): 152 x 127 x 41 mm; Weight: 0.6 kg

Applications

• Fine vacuum control for rotary evaporators, drying ovens, filtration and other laboratory processes requiring reproducible fine vacuum