Tight installation spaces and demanding process conditions call for a pressure transmitter that stays compact without giving up performance. Precont® PK4 measures and monitors pressure in gases, vapors, liquids and dusts, with measuring ranges from 0…10 bar to 0…600 bar.
The dry DMS thin-film metal measuring cell delivers stable pressure values for medium to high pressures. A welded process membrane separates the process safely, while the 4…20 mA 2-wire output with FSK communication supports configuration and digital data exchange without interrupting the analog signal.
For hot and harsh environments, versions cover process temperatures up to +200 °C with a temperature decoupler. Ingress protection (IP69K/IP67), 500 g shock resistance, 20 g vibration resistance and ≥ 100 million pressure cycles support long-term use in industrial plants. ATEX/IECEx-certified versions are available for pressure measurement in hazardous areas.
The sensor measures, monitors and controls pressure in gases, vapors, liquids and dusts.
The device uses a DMS thin-film cell with a metal measuring membrane for medium to high pressure ranges.
The electronics provide a 4…20 mA 2-wire signal with FSK communication for configuration and data transfer.
The standard process connection is ISO 228-1 G¼"A, ISO 1179-2 E, with stainless steel process connection material.
Process seal options include FKM/FPM and EPDM, with temperature limits depending on the selected seal material.
The device uses an M12-A-4P connector for compact electrical integration.
An ATEX/IECEx version is available for pressure measurement in hazardous areas with intrinsically safe circuits.
Options include TAG laser marking, drinking water suitability certificate, configuration or presetting and factory calibration certificate.