Pressure transmitter for industrial process monitoring, up to 20 bar

Precont PU4SC

Pressure transmitter for industrial pressure monitoring in gases, vapors, liquids and dusts, with ranges from 50 mbar to 20 bar, up to ±0.05% FSI accuracy, IP69K/IP67 protection and IO-Link, Modbus RTU, 4…20 mA FSK or 0...10 V outputs.

Introduction

Reliable pressure monitoring starts with a sensor that fits the process, not the other way around. This universal pressure transmitter monitors, controls and measures pressure continuously in gases, vapors, liquids and dusts, with measuring ranges from 50 mbar to 20 bar and a broad choice of process connections for machine building, hydraulics, pneumatics, building automation and process industry applications.
 
Precise readings remain stable in demanding conditions. The dry capacitive ceramic sensor reaches accuracy up to ±0.05% FSI, while the robust stainless steel housing with ingress protection (IP69K/IP67) supports use in harsh industrial environments. Front-flush versions allow process-integrated cleaning of the wetted measuring diaphragm, including CIP/SIP cleaning processes.
 
Commissioning and integration stay flexible through selectable electronics: 4…20 mA FSK, RS485 Modbus®-RTU, IO-Link® or 0...10 V. With process temperatures from -40 °C to +125 °C and ATEX/IECEx approval options, the transmitter is well suited for demanding measurement tasks across many industrial setups.

Accurate control
Accurate control
Supports precise pressure monitoring with accuracy up to ±0.05% FSI.
Wide process fit
Wide process fit
Measures pressure in gases, vapors, liquids and dusts from 50 mbar to 20 bar.
Harsh-area ready
Harsh-area ready
Stainless steel housing with ingress protection (IP69K/IP67) for demanding sites.
Easy integration
Easy integration
Select 4…20 mA FSK, RS485 Modbus®-RTU, IO-Link® or 0...10 V electronics.

Features

Pressure measurement

The device continuously measures, monitors and controls pressure in gases, vapors, liquids and dusts for general industrial applications.

Process connections

Multiple threaded, clamp, Varivent®, DRD and DIN 11851 connections are available, including front-flush designs for direct contact with the process.

Ceramic measuring cell

A dry capacitive ceramic measuring cell with Al2O3 membrane provides the pressure signal for relative or absolute pressure variants.

Digital adjustment

Depending on the electronics version, configuration and adjustment are possible via FSK, RS485 Modbus®-RTU or IO-Link®.

Process temperature versions

Standard and extended temperature versions cover process temperatures from -40 °C to +100 °C or -40 °C to +125 °C.

Approval options

ATEX and IECEx versions are available for intrinsically safe gas and dust atmospheres, depending on output and electrical connection.