Pvcx Uhv And System Controller

These PVCX UHV and System Controller integrates precision pressure measurement (<1x10-11 to >1000mBar) with UHV system management functions, such as multi-step bake-out and an interlock hub comprising 7 trips, 2 digital inputs and precision analogue output. The fully user-configurable interlock hub simplifies and sometimes completely replaces interlock wiring, reducing cost of implementation and maintenance.
The all new intelligent emission control ensures gauge head protection and the Auto-emission option provides optimal control to minimize gauge-induced disruption of pressure measurement. A PID-based emission control algorithm drives the new constant current dc filament supply, essential for low vibration/noise applications such as STM, and providing unparalleled stability, for example, for MBE beam flux monitoring.
Ease of use is provided with an intuitive front panel user interface. However, the PVCX also provides full computer interface capability with its built in multi-drop RS232 and RS485 interfaces; the MODBUS protocol provides simultaneous multi-parameter data transfer with full floating point resolution.
The PVCX provides exceptional versatility, functionality and quality at a surprising low price.