Gas flow measurement and control
10 Jun 2015
The latest generation El-Flow Prestige thermal mass flow meters and controllers from Bronkhorst represent a shift in versatility and user-friendliness.
The Sensor now benefits from the enhancement of the Differential Temperature Balancing technique whereby the two sensor windings are power regulated to the same temperature above the gas stream ambient.
The PC-Board, while being completely re-designed for increased speed and processing power, also includes an on-board EEPROM for data storage and enhanced temperature measurement for sensor.
Meanwhile, at the heart of the Bronkhorst El-Flow Prestige is the The Laminar Flow Element or “shunt” that determines the proportion of flow between the bypass sensor and the main flow channel.
Whereas a re-engineering of the control valve has resulted in smooth and frictionless control characteristics that have a direct positive impact on stability, longevity of response and MTBF.
The Bronkhorst El-Flow Prestige Series has been developed to meet the ever more stringent needs of industry for greater process precision, stability and cost control whilst eliminating down-time, waste and re-work.
For more information, please visit: www.bronkhorst.co.uk
