Product Description
Accurate vacuum measurement and control is the key to reproducible evaporation and drying. VACUUBRAND gauges and controllers measure and regulate process pressure precisely, protecting samples and reducing process time.
The VACUUBRAND 20700110 is the version of the VACUU-SELECT + VACUU-VIEW extended, KF DN 25 Package fine vacuum control (stainless steel). They integrate with VACUUBRAND pumps and the VACUU·BUS system. Add the VACUUBRAND vacuum gauge to your next LIGHT LABS order and keep your workflow on schedule.
Key Features
- Precise vacuum measurement
- Integrates with VACUUBRAND pumps
- Clear digital display
Specifications
| Catalog Number | 20700110 |
| Brand | VACUUBRAND |
| Product | VACUU-SELECT + VACUU-VIEW extended, KF DN 25 Package fine vacuum control (stainless steel) |
| Upper measuring limit in mbar/hPa | 1100 mbar |
| Upper measuring limit in torr | 825 torr |
| Lower measuring limit in mbar/hPa | 1 x 10-3 |
| Lower measuring limit in torr | 1 x 10-3 torr |
| Upper control limit in mbar / hPa | 1000 mbar |
| Upper control limit in torr | 750 torr |
| Lower control limit in mbar / hPa | 1 x 10-3 mbar |
| Lower control limit in torr | 1 x 10-3 torr |
| Measurement principle | Ceramic 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 mbar/hPa/torr |
| Vacuum sensor | VACUU·VIEW extended |
| Temperature coefficient | +- 0.2 mbar/hPa/0.15 torr /K mbar/hPa/torr /K |
| Vacum connection | Small flange KF DN 25 / hose nozzle DN 15 mm |
| Venting valve | No |
| Lower ambient temperature (storage) | -10 °C |
| Upper ambient temperature (storage) | 60 °C |
| Lower ambient temperature (operation) | 10 °C |
| Upper ambient temperature (operation) | 40 °C |
| Max. media temperature for continuous operation | 40 °C |
| Max. media temperature short term | 80 °C |
| Material of outer housing | Robust plastic housing with good chemical resistance |
| Protection class IEC 60529 | IP 40 |
| Protection class UL50E | Type 1 |
| Protection class front side IEC 60529 | IP 41 |
| Protection class UL50E front side | Type 2 |
| Dimension L in mm | 152 mm |
| Dimension B in mm | 127 mm |
| Dimension H in mm | 41 mm |
| Weight | 0.6 kg |
| Max. current for VACUU BUS (24V DC) | 4 A |
| Cable length connection in m | 2 m |
| Interface | Ethernet (RJ45): Modbus TCP / USB (Type A): Data transfer, software update, RS-232 (additional adapter required) |
| NRTL certification | Yes |
| Items supplied | Package for fine vacuum control, stainless steel, consisting of: Vacuum controller VACUU·SELECT (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, ready for use, with manual. |
| Pack Size | 1 each |
| Country of Origin | Germany |
Applications
- Rotary evaporation
- Vacuum process monitoring
- Drying and distillation
