Aggressive or highly corrosive liquids, generally at high temperature, are common in the chemical industry. Only a few materials such as tantalum or zirconium have long-term resistance to such fluids. In these aggressive applications, the Promass H with sensor measuring tubes manufactured from corrosion-resistant tantalum or zirconium means that Coriolis flow measuring benefits need no longer be compromised by corrosion.
How to choose
In applications with particularly aggressive fluids, tantalum is the first choice. The tantalum alloy used for the Promass H consists of 2,5% tungsten and is fully compatible with common requirements. In the chemical industry, for example, tantalum is used in the facilities heat exchangers.
One-of-a-kind application areas
Hydrochloric acid, phosphoric acid, nitric acid and chlorosulphuric acid, or aggressive bases, are just a few examples of chemicals that can be measured safely using the Promass H. Challenging applications in multipurpose plants where products are changing frequently can now be measured accurately and safely, for example in the manufacturing of fertilisers.
The Promass H, like other Coriolis flowmeters, has a secondary containment and all common Ex approvals. In addition, using HART, Foundation Fieldbus, Profibus or Modbus, the measuring system can be integrated seamlessly into higher-level process control systems.
In the chemical industry production reliability is of the utmost importance. As a multivariable measuring device, the Promass H measures both the mass flow and the fluid density directly in the pipe. As the pH-value depends on the concentration of an acid or alkali, this density measurement also enables simultaneous and continuous product quality monitoring.
Promass H is available in sizes DN 8 to 50 and can be used at process temperatures up to 150°C (tantalum) or 200°C (zirconium).
Radiometric density measurements Mecosa
Flow Measurement & Control
Radiometric density measurements are used wherever conventional measurement techniques fail. Successful applications can be found in a wide variety of industries, especially where harsh process environments and difficult measuring conditions prevail.
Read more...Battery-powered magmeter
Flow Measurement & Control
The RWEM/D battery-powered electromagnetic flow meter from Royce Water Systems is ideal for water and wastewater systems located at remote sites.
Read more...WirelessHART solutions Endress+Hauser South Africa
Industrial Wireless
By combining its innovative product portfolio with a deep application and industry knowledge, Endress+Hauser enables its customers to optimise their processes, boost productivity, and ensure their safety and environmental compliance.
Read more...Precise process and maximum savings with VEGABAR VEGA Controls SA
Flow Measurement & Control
Accurate measurementsof differential pressure is crucial for safety, efficiency and optimising operational processes. For over 40 years, VEGA has supplied industry-leading pressure measurement solutions, establishing itself as a trusted expert with a proven track record in sensor technology.
Read more...Innovative solutions for low flow dosing with high precision Mecosa
Flow Measurement & Control
n the food, pharma, and chemical manufacturing industries, precision and efficiency are of utmost importance. Bronkhorst High-Tech has developed a flexible solution that meets today’s requirements for highly accurate dosing, whether continuous, in ratio, or in batches.
Read more...Battery-powered magmeter
Flow Measurement & Control
The RWEM/D battery-powered electromagnetic flow meter from Royce Water Systems is ideal for water and wastewater systems located at remote sites.
Read more...Smart technology for municipal services VEGA Controls SA
Flow Measurement & Control
A new wave of smart technologies has emerged from VEGA Instruments, promising a revolutionary impact on the efficiency and dependability of municipal services.
Read more...Endress+Hauser celebrates 40 years Endress+Hauser South Africa
News
Endress+Hauser South Africa was joined on its stand at Electra Mining Africa by valued customers, representatives, colleagues and industry friends for a spectacular cake cutting ceremony to celebrate 40 marvellous years in southern Africa.
Read more...Endress+Hauser celebrates 40 years Endress+Hauser South Africa
News
Endress+Hauser South Africa was joined on its stand at Electra Mining Africa by valued customers, representatives, colleagues and industry friends for a spectacular cake-cutting ceremony to celebrate 40 marvellous years in southern Africa.
Read more...Process technology: SICK and Endress+Hauser sign strategic partnership Endress+Hauser South Africa
News
German sensor company SICK and the Swiss measurement and automation technology specialist Endress+Hauser have agreed on a strategic partnership. Endress+Hauser will take over worldwide sales and service of SICK’s process analysis and gas flow measurement technology, with a joint venture to be established for their production and further development.
printer friendly version