The IN-PRESS Pressure Meter/Controller is equipped with a diaphragm type piezoresistive pressure sensor and a digital pcboard, as standard offering high accuracy, stability and reliability. The main digital pc-board contains all of the general functions needed for measurement and control.
In addition to the standard RS232 output the instruments also offer Analog I/O. As an option, an integrated interface board provides DeviceNet, PROFIBUS DP, Modbus or FLOW-BUS protocols. The latter is a fieldbus based on RS485, specifically designed by Bronkhorst for their mass flow and pressure metering and control solutions.
Features- Weatherproof IP65 housing
- High accuracy and repeatability
- High pressure capability up to 400 bar
- Stable control even at varying process volumes
- Optional: ATEX approval Cat.3, Zone 2
- Analog I/O signals: 0-5(10) V / 0(4)-20 mA
- Digital communication: RS232
- DeviceNet
- PROFIBUS DP
- Modbus-RTU/ASCII or FLOW-BUS