Plug-in type vacuum regulator 20700110

digitalcontinuous

Overview

• Complete package for fine vacuum control in chemical laboratories, continuous control range from atmosphere down to 1 x 10^-3 mbar.
• Stainless steel metal components for improved chemical compatibility.
• Graphical user interface with predefined application recipes and an application editor for process customization.
• VACUU·VIEW extended gauge with wide measuring range, chemical resistance and mechanical robustness.
• Automatic device configuration via VACUU·BUS for plug-and-play integration of valve and sensor.

Product details
The VACUU·SELECT fine vacuum control package combines the VACUU·SELECT controller with the VACUU·VIEW extended fine vacuum gauge, a chemical-resistant inline isolation solenoid valve VV-B 15C (KF DN 25) and the fittings required for connection to vacuum systems using small flange (KF) interfaces. The kit is configured for KF DN 25 (suitable for larger rotary vane and screw pumps such as VACUU·PURE and RE/RZ 9). The controller offers an intuitive, application-based GUI: predefined vacuum processes speed up setup, and the application editor allows modification or creation of sequences to optimize process conditions. The inline valve and sensor are recognized and configured automatically over VACUU·BUS for reliable commissioning.

Items supplied

• VACUU·SELECT vacuum controller (without internal vacuum sensor and venting valve) with VACUU·VIEW extended and power supply.
• Solenoid valve VV-B 15C KF DN 25.
• T-piece KF DN 25.
• Reducing piece KF DN 25/16.
• Hose nozzle DN 15 mm (PP).
• Clamping and sealing rings.
• Manual.

Technical data and graphs

• Upper measuring limit: 1100 mbar (≈ 825 torr)
• Lower measuring limit: 1 x 10^-3 mbar (≈ 1 x 10^-3 torr)
• Upper control limit: 1000 mbar (≈ 750 torr)
• Lower control limit: 1 x 10^-3 mbar
• Measurement principle: ceramic diaphragm sensor + ceramic-jacketed Pirani sensor
• Accuracy: ±15% (0.01–5 mbar), ±3 mbar (> 5 mbar)
• Temperature coefficient: ±0.2 mbar/hPa / 0.15 torr / K
• Vacuum connection: small flange KF DN 25 / hose nozzle DN 15 mm
• Venting valve: no
• Operating ambient temperature: 10–40 °C; storage: -10–60 °C
• Max. media temperature (continuous): 40 °C; short term: 80 °C
• Material of outer housing: chemical-resistant plastic
• Protection class: IP40 (front side IP41); UL Type 1 (front side Type 2)
• Dimensions (L × W × H): 152 × 127 × 41 mm
• Weight: 0.6 kg
• VACUU·BUS max. current (24 V DC): 4 A
• Cable length: 2 m
• Interfaces: Ethernet (RJ45) Modbus TCP; USB Type A (data/software); RS-232 via adapter
• Article number (SKU): 20700110

Characteristics / specifications

• Product family: VACUU·SELECT controller with VACUU·VIEW extended gauge
• Control range: atmosphere to 1 x 10^-3 mbar
• Sensors: ceramic diaphragm + ceramic-jacketed Pirani
• Connection: KF DN 25 small flange and hose nozzle DN 15 mm (adapters included)
• Materials: stainless steel vacuum components; robust chemical-resistant controller housing
• Interfaces and power: Ethernet (Modbus TCP), USB, RS-232 (adapter); VACUU·BUS 24 V DC
• Included accessories: VV-B 15C solenoid valve (KF DN 25), T-piece, reducing piece KF DN 25/16, hose nozzle DN 15 mm, clamping and sealing rings