What are you looking for?
Bronkhorst
Datasheet EL-PRESS
DIGITAL ELECTRONIC PRESSURE METERS / CONTROLLERS - EL-PRESS series

EL-PRESS DIGITAL ELECTRONIC PRESSURE METERS / CONTROLLERS

The EL-PRESS series digital electronic pressure transducers and controllers for gases and liquids have a well-proven compact thru-flow design. The instruments include a diaphragm type piezo-resistive pressure sensor for pressure measurement/control from:

  • lowest ranges 2 ... 100 mbar absolute / differential or 0,7 ... 35 mbar gauge 
  • up to highest ranges 8 ... 400 bar absolute / gauge or 0,4 ... 20 bar dif.

The control valve design distinguishes itself from competitive designs in its truly modular construction and it can be field replaced or changed by the user without any adjustment. The standard valve is normally closed and is available up to Kv-values of 6.0. Normally opened valves can also be supplied.

Ask advice

Features

  • Thru-flow design
  • Compact arrangement
  • Stable control, even at varying process volumes
  • High pressure capability up to 400 bar
  • Metal sealed and/or down-ported versions available
  • High accuracy and repeatability

afbeelding

"Multibus" Digital Pressure Meters / Controllers

Bronkhorst developed their digital instruments according to the flexible "multibus" concept, due to which the instruments can be equipped with on-board interface board with CANopen®, DeviceNet™, EtherCAT®, PROFIBUS DP, PROFINET, Modbus RTU, ASCII or TCP/IP, EtherNet/IP, POWERLINK or FLOW-BUS protocol.

The pressure controller performs with high accuracy and repeatability and should be specified for "forward pressure control" (P-600 series for control of downstream pressure "P2"), "backward pressure control" (P-700 series for control of the upstream pressure "P1") or "process pressure control" (P-800 series, a dual-valve design for pressure control inside closed compartments or systems).

Downloads

Brochures
EL-PRESS brochure
Manuals
Manual EL-PRESS
Quick installation guide EL-PRESS
Hook-up diagrams
Analog IO - RS232
DeviceNet
EtherCAT
FLOW-BUS
Modbus RTU/ASCII
PROFIBUS DP
PROFINET
CANopen
EtherNet/IP
Modbus-TCP
POWERLINK
Optional Bus and IO Configurations
MASS-STREAM Waste water application

Applications

  • Gas and liquid chromatography
  • Fermenter pressure control (Biotechnology)
  • Vapour pressure control in MOCVD processes (bubbler systems)
  • Protective gas pressure control in extrusion moulding processes
  • Plasma spraying
 

Application stories

BRONKHORST (UK) Ltd

1 Kings Court
Willie Snaith Road
Newmarket Suffolk CB8 7TG
Tel. +44 1223 833222
[email protected]

         Social Responsibility
Copyright © 2024 Bronkhorst. All rights reserved.     Sitemap     Disclaimer     Privacy note

Bronkhorst High-Tech designs and manufactures innovative instruments and subsystems for low-flow measurement and control for use in laboratories, machinery and industry. Driven by a strong sense of sustainability and with many years of experience, we offer an extensive range of (mass) flow meters and controllers for gases and liquids, based on thermal, Coriolis and ultrasonic measuring principles. Our global sales and service network provides local support in more than 40 countries. Discover Bronkhorst®!