Product category:
Conventional Industrial Liquid flowmeters
News Release from: Bronkhorst | Subject: ATEX Liqui-Flow
Edited by the Processingtalk Editorial
Team on 15 February 2008
ATEX approved mass flow meters /
controllers
Bronkhorst High-Tech announces the release of a new ATEX approved version of its Liqui-Flow series mass meters and controllers for low flow rates
The instruments are now available in compact, rugged design according IP65 (dust and waterproof) and ATEX approved for use in Category 3, Zone 2 hazardous areas The liquid flow meters and controllers cover flow rates from 0.25g/h to 1kg/h and can be used in applications with pipeline pressures up to 100bar (1500psi)
This article was originally published on Processingtalk on 8 Feb 2008 at 8.00am (UK)
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ATEX-zugelassene Massedurchflussmesser/-regler
Bronkhorst High-Tech hat die bewahrte Baureihe Liqui-Flow fur sehr kleine Messbereiche fur den robusten industriellen Einsatz neu konstruiert
The stainless steel sensor has negligible internal volume and no moving parts.
Calibration of the mass flow meters/controllers can be performed for virtually every liquid and up to 8 calibration curves can be stored onboard the instrument itself.
In addition, the digital instruments feature fast response (<2 seconds) and high accuracy (1% FS or better).
Liqui-Flow instruments have analogue I/O-signals and also an RS232 connection as a standard feature.
In addition to this there is the possibility of integrating an interface board with DeviceNet, Profibus-DP, Modbus or Flow-bus protocol.
The basic pcboard incorporates PID control and various alarm and diagnostic functions.
Applications can be found in process control systems as for example in food, chemical and petrochemical plants.
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