Product Overview The Gefran KS-E-E-Z-B04C-M-V is a 0–4 bar SIL2 pressure transmitter from the KS series, featuring film-on-steel sensing technology, a 4–20 mA two-wire output, 24 VDC nominal supply, stainless steel construction, and IP67 protection. Built for rugged hydraulic pressure monitoring, this transmitter is suited to presses, pumps, power packs, and fluid power systems. It resists shock and vibration, delivers a response time below 1 ms, and provides PLC-ready analog