MKS Instruments MODEL 640A PRESSURE CONTROLLER,FLOW,EI,SWAGELOK 1/4 TUBE,10, Compact Pressure Controller with Integrated Baratron , Compact Pressure Controller with Integrated Baratron ,  PN  640A11TS1M12M

These MKS Instruments MODEL 640A PRESSURE CONTROLLER,FLOW,EI,SWAGELOK 1/4 TUBE,10  have part number 640A11TS1M12M, are new, and come with full MKS Instruments warranty. The 640B Absolute Pressure Controller is a self-contained compact, closed-loop electronic control system used for upstream or downstream pressure control. It contains a Baratron® Capacitance Manometer, normally-closed proportioning control valve, and closed-loop control electronics. Electrically similar to a standard MFC, the 640B is powered by ±15 VDC at only 200 mA, permitting use with standard power supply/display electronics. The pressure output and input control signals are linear 0-5 or 0-10 VDC, user-selectable. Two trip points are included in the 640B, with LED status indicators, for use as simple on/off process limits. Typical 640B applications include bubbler back pressure control, gas manifold pressure control, and wafer backside pressure control.MKS Instruments MODEL 640A PRESSURE CONTROLLER,FLOW,EI,SWAGELOK 1/4 TUBE,10  can be found by downloading the pdf catalog and documents below. Simply open the pdf catalog below, run the pdf search (ctrl F) and search for the 640A11TS1M12M.