Krohne’s Optisonic 7300 2-beam ultrasonic measuring device determines the flow of process gases with maximum precision and longevity. Thanks to the newly designed titanium sensors and innovative signal processing, process gases with different and changing compositions as well as noise no longer lead to measurement errors. Once the unit has been calibrated it measures for years, without maintenance or subsequent calibration, with an accuracy of 1% of the measured value. The robust design and the wide range of applications make using the device particularly cost-effective.
Precise even in difficult situations
The Optisonic 7300 makes the flow measurement of gas even more precise than before. The ultrasonic method of flow measurement has always been considered superior to traditional measuring techniques such as orifice measurement or measuring with turbine meters, because it does not cause pressure loss and is maintenance free. Only fluctuating process conditions and external sources of sound such as valve noises led to measurement errors, but those things are now a thing of the past. Thanks to the particular material properties and the special damping technology of the new titanium sensors, the noise waves are perfectly focused and innovative signal processing eliminates the errors. This means that the device can now be used where previously only traditional measuring techniques would work successfully.
Durable and reliable
Following the initial calibration, the device provides exact measuring results with an accuracy of 1% without maintenance or subsequent calibration. This holds true for gas temperatures up to 180°C and pressures up to 150 bar. It also contains a flow calculator for pressure and temperature compensation to calculate the standard volume.
The Optisonic 7300 offers cost-effective operation thanks to its large dynamic spectrum and operational readiness as regards gas composition, density, pressure, temperature and volume flow.
Mastering inline LNG flow monitoring
Flow Measurement & Control
[Sponsored] As global demand for cleaner, more flexible energy sources continues to rise, liquefied natural gas (LNG) stands at the forefront of the energy transition. Engineered for excellence in cryogenic environments, the Anton Paar L-Cor 8000 flowmeter redefines inline LNG flow monitoring.
Read more...Dosing chlorine gas safely and sustainably
Flow Measurement & Control
Chlorine gas is central to a range of industrial processes but is highly dangerous. The solution is the deployment of a system solution for chlorination from Lutz-Jesco.
Read more...Oil monitoring solution drives performance gains for paper mill SKF South Africa
Flow Measurement & Control
By integrating real-time monitoring with precise flow control, SKF’s Flowline oil monitor meters have significantly improved the flow rate control and performance of oil circulation lubrication systems installed on a paper mill.
Read more...Flow measurement in mobile applications ifm - South Africa
Flow Measurement & Control
The SU Puresonic Mobile ultrasonic sensor from ifm is characterised by its displayless design and high temperature resistance. It is ideal for mobile applications and processes with permanent media temperatures of up to 120°C.
Read more...Optimising water quality in a building cooling system ifm - South Africa
Flow Measurement & Control
A leading company in industrial water management has installed water treatment systems that not only optimise water quality but also help customers to improve their processes, thanks to the new insights and actions that can be generated based on the process data collected.
Read more...New uncompromisingly simple flowmeter line for processes Endress+Hauser South Africa
Flow Measurement & Control
The demand for simplicity in commissioning, operation and maintenance in industrial process plants has increased significantly in recent years. The new Proline 10 range of flowmeters from Endress+Hauser meets this requirement without compromise, because simplicity is the top priority.
Read more...Loop signature 29: Averaging or surge level control
Editor's Choice Flow Measurement & Control
There are many processes where it is undesirable for the load to suddenly change quickly, for example in the paper industry. Examples of level control have involved reasonably fast tuning. An example of a level loop tuned this way and responding to a step change in setpoint is given.
While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.
printer friendly version