Vacuum Controller CVC 3000

真空計控制器

Vacuum Controller CVC 3000

The versatile new vacuum controller with boiling point detection

and presets for many common applications - intuitive to use,

fully automatic

Advantages

■ Demand oriented control of vacuum, cooling water and ventilation

■ Intuitive menu control due to simple jog wheel control and graphic display, with analog and

digital vacuum readout

■ Provides gentle evaporation also in case of boiling retardation

■ Environmental protection with high solvent recovery rate

■ Reduces foaming and bumping due to fast and sensitive response

■ Fast and simple detection of optimal vacuum settings even with unknown mixtures and

pressure levels

■ Self-configuring: will recognize any VACUU·BUS appliance as VARIONT pumps, vacuum

and cooling water valves, external gauge heads

■ Electronically selectable pressure units (mbar, hPa and Torr)

Technical Data

Measuring range	1080-0.1 mbar; 810-0.1 Torr
Control range ( depends on the vacuum pump )	1060-0.1 mbar (Turbo-Mode) 795-0.1 Torr (Turbo-Mode)
Vacuum gauge ( integrated )	alumina-ceramic capacitive vacuum transducer ( absolute pressure, gas independent )
Uncertainty of measurement	< ± 1 mbar (0.75 Torr) (after calibration, at constant temperature)
Vacuum gauge connection	screw thread for PTFE tube 10/8 mm, with hose nozzle NW 6/10 (mounted]); small flange KF 16 (accessories)
Temperature gradient	< ± 0.07 mbar/K (< ± 0.05 Torr/K)
Max. power consumption	3.4 W (140 mA at 24 V=)
Air admittance valve ( integrated )	with inert gas connection (max. 1.2 bar abs.) for hose 4-5 mm
Control interface	Digital VACUUoBUS
Contol connections	1 x connector for feed / VARIONT pump 2 x socket for external sensors / valves (expandable)
Supply voltage mains supply	90-264 V ~ / 47-63 Hz
Max. Power consumption	0.8 A
Dimensions ( L x W x H ) ( table-top instrument )	138 x 124 x 115 mm
Weight ( incl. power supply )	0.7 kg