Welch VMpro1 Multirange Vacuum Gauge
VMpro 1 multi-range vacuum gauge combines Pirani technology with the advantages of a ceramic capacitance diaphragm sensor in a single gauge.
In the measurement range between 10 mbar and atmospheric pressure the capacitance diaphragm technology provides gas-type independent, highly accurate values for reliable pressure measurement.
Technical Data
| Measuring range | 1500 – 5x10-5 mbar |
| Max Pressure | 10 bar |
| Vacuum connection | 16 KF |
| Sensor dimensions | W159 x D45 x H28 mm |
| Voltage |
100 - 240 V, 50/60Hz |
| Accuracy |
5x10-4–1x10-3 mbar ±50 1x10-3 – 100 mbar ±15 100 – 950 mbar ±5 950 – 1050 mbar ±2.5 |