Package fine vacuum control CVC 3000 + VACUU·VIEW extended, KF DN 25

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Pirani controller package KF DN 25 (VACUU·VIEW extended)

CVC 3000 + VACUU·VIEW extended, KF DN 25

VACUUBRAND20683202ca. 115 mmca. 124 mmca. 0.44 kg

The packages enable convenient vacuum control in the fine vacuum range down to 10-3 mbar and consist of a CVC 3000 vacuum controller, a VACUU·VIEW extended vacuum gauge, a VV-B 15C in-line solenoid valve and all necessary small flange components. VACUUBRAND offers two packages, one with small flanges KF DN 16, suitable, e.g., for the VACUUBRAND RE/RZ 2.5 to RE/RZ 6 rotary vane pumps or our RC 6 Chemistry-HYBRID pump; or select the small flange KF DN 25 version suitable for our RE/RZ 9 rotary vane pumps. The CVC 3000 runs vacuum processes by control of external vacuum, venting and cooling water valves. In these packages the vacuum control is performed by opening and closing the in-line solenoid valve VV-B 15C. The controller and components are completely self-configuring and automatically checked via VACUU·BUS® communication protocol.

Performance features

  • the CVC 3000 runs vacuum processes by control of external vacuum, venting and cooling water valves
  • intuitive operation with turn-and-tap jog wheel and clear text menus
  • rugged VACUU·VIEW extended vacuum gauge with high chemical resistance and mechanical robustness
  • VACUU·VIEW extended with wide measurement range from atmospheric pressure to fine vacuum (10-3 mbar)
  • the in-line solenoid valve is chemically highly resistant (series C)


Technical data

Unit Converter
Technical dataUnit CVC 3000 + VACUU·VIEW extended, KF DN 25
Vacuum sensorVACUU·VIEW extended
Cable length of vacuum sensorm2
Upper measuring limitmbar/torr1100 / 825
Lower measuring limitmbar/torr1 x 10-3 / 1 x 10-3
Measurement principleCeramic diaphragm sensor + ceramic jacketed Pirani sensor
Accuracy of measurement+- 15% of indicated value in the range 0.01-5 mbar / +-3 mbar for > 5 mbar
Temperature coefficient+- 0.2 mbar/hPa/0.15 torr /K
Venting valve, connectionNo
Ambient temperature range (operation)°C10 - 40
Ambient temperature range (storage)°C-10 - 60
Max. media temp. for continuous operation / short times°C40 / 80
Material of outer housingRobust plastic housing with good chemical resistance
Degree of protectionIP 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 supplym2
InterfaceRS 232C
Dimensions (L x W x H)mm144 x 124 x 115
NRTL certificationCanada and the USA
Items suppliedPackage for fine vacuum control, consisting of: Vacuum controller CVC 3000 (without internal vacuum sensor and venting valve) with VACUU·VIEW extended and power supply, in-line solenoid valve VV-B 15C KF DN 25, T-piece KF DN 25, hose nozzle DN 15 mm (PP), clamping and sealing rings, ready for use, with manual.
AccessoriesRubber vacuum tubing DN 10 mm (20686002)
Rubber vacuum tubing DN 15 mm (20686003)
DAkkS calibration with first delivery (20900214)
DAkkS recalibration (20900215)
VACUU·BUS® accessories

CVC 3000 + VACUU·VIEW extended, KF DN 25 - Dimension sheet

CVC 3000 + VACUU·VIEW extended, KF DN 25 - Dimension sheet

-Technical data are subject to change without notice-

Ordering data

Product nameMains voltage and frequencyPlug* Order no.
CVC 3000 + VACUU·VIEW extended, KF DN 25 100-230 V~ 50-60 Hz
CEE/CH/UK/US/AUS/CN 20683202

* As part of the implementation process of our new ERP system in 2018 our catalog numbers were extended to 8 digits in length by adding the digits “2” or “20” to the beginning of the old catalog numbers.

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