Vacuum controller CVC 3000 Vacuubrand

The CVC 3000 manages vacuum processes by controlling vacuum pumps, vacuum and coolant valves and accessories. The illuminated graphical display with clear text menus (14 languages) and the jog wheel make its handling nearly self-explanatory. Depending on the model, a ceramic diaphragm vacuum sensor and venting valve are already integrated (or externally connectable). The ceramic vacuum sensor is chemically highly resistant, measures gas-type independent and accurately. This controller offers a two-point vacuum control mode via in-line solenoid valve. Ten fully configurable programs (with up to ten time and pressure steps each, and control functions such as venting and pumping) can be easily edited and stored. External valves and sensors for liquid level and vacuum down to the fine vacuum range are easy to connect and recognized automatically via the VACUU·BUS® control system. Besides the CVC 3000 enables the measurement of relative pressure with regard to a reference sensor (VSK 3000).

Performance features

• controls vacuum, cooling water and venting to demand
• intuitive operation with turn-and-tap jog wheel and clear text menus, with integrated venting valve
• interactive communication (PC) through RS 232C serial interface
• self-configuring due to VACUU·BUS® system: valves (vacuum, venting, coolant), sensors (vacuum, liquid level), Peltronic® condenser

• Vacuum sensor: Integr.
• Upper measuring limit: 1080 / 810 mbar/torr
• Lower measuring limit: 0.1 / 0.1 mbar/torr
• Measurement principle: Ceramic diaphragm (alumina), capacitive, gas indep., absolute pressure
• Accuracy of measurement: < +- 1 mbar/hPa/torr / +- 1 digit (after adjustment, constant temp.)
• Temperature coefficient: < 0.07 mbar/hPa/0.05 torr /K
• Venting valve, connection: Integrated, hose nozzle DN 4-5 mm
• Ambient temperature range (operation): 10 - 40 °C
• Ambient temperature range (storage): -10 - 60 °C
• Max. media temp. for continuous operation / short times: 40 / 80 °C
• Material of outer housing: Robust plastic housing with good chemical resistance
• Degree of protection: IP 20
• Degree of protection of front side (also built-in version): IP 42
• Max. power for VACUU·BUS® (24V DC): 4 A
• Cable length of external power supply: 2 m
• Interface: RS 232C
• Dimensions (L x W x H): 144 x 124 x 115 mm
• Weight: 0.44 kg
• NRTL certification: Canada and the USA
• ATEX-approval: II 3G IIC T3 X Internal Atm. only
• Items supplied: Vacuum controller complete with integrated ceramic vacuum sensor and venting valve. With wall-plug power supply, ready for use, with manual.