TripleGauge BCG450 is a triple combination vacuum gauge with Bayard-Alpert hot cathode, convection Pirani and capacitance diaphragm sensors in one body. Replacing three sensors with one simplifies installation, and it suits load-lock control.
| Measuring Range | 5×10⁻¹⁰ … 1500 mbar (3.75×10⁻¹⁰ … 1125 Torr) |
| Accuracy (10⁻⁸…50mbar) | ±15% of reading |
| Supply Voltage | 20…28 V/0.8 A(dc) |
| Maximum Pressure | 5 bar |
| Protection Rating | IP30 |
| Accuracy (50…1050 mbar) | 50…950 mbar ±5%, 950…1050 mbar ±2.5% |
| Repeatability | 5% (10⁻⁸…10⁻² mbar) |
| Bakeout | Flange 80°C, 150°C with electronics removed |
| Operating Temperature | 0…+50°C |
| Interface | RS232C (optional EtherCAT, DeviceNet, Profibus DP, Profinet) |
| Dimensions | 67×59×112.5 mm (flange height DN25 KF 42, DN40 CF 48) |