PCS 400 Mensor Pressure Calibration System

The WIKA / Mensor PCS 400 Pressure Calibration System is a self-contained, computerized, high accuracy pressure management system integrated into a single, compact unit. The system is comprised of a front panel assembly, a rear panel, an electrical module, a pneumatic module, and a chassis to tie it all together. The system functions either as a bench-top or a rack mounted instrument. It can operate in local mode to accept front panel input, or in remote mode to communicate with external devices.

The front panel includes a forty character per line, two line display, a four by four membrane keypad, and a transparent window for the pressure range label. The rear panel includes access to the line-fuse holder, the power cord socket, the system power switch, a ventilator fan opening, and several communication connectors. The internal electrical module is self contained and can be replaced as a unit. It consists of the input power module, a fan, a power supply, a computer assembly, a 3.5 inch disk drive and a flash disk.

The pneumatic module includes a primary Silicon Pressure Transducer (SPT) consisting of a sensor inside a rugged aluminum housing, and three piggy-backed circuit board assemblies mounted to the outside. The chassis assembly acts as the housing for the system. Each of the major components is easily removed and replaced using basic hand tools.