November 2000Analytical Instrumentation & Environmental Monitoring
An accurate pH reading depends on the calibration of the pH electrode and its ability to measure efficiently. Even the best probe cannot measure when it has become soiled with process deposit. Therefore, the probe assembly must be flexible enough to allow retraction, cleansing and even calibration under process conditions.
In today's process industry, retractable pH assemblies are synonymous with high cost. Endress + Hauser has addressed this issue and has introduced the new Cleanfit range of affordable retractable pH assemblies.
This assembly can be used in a wide range of applications, varying from the rough and tough applications in the paper and pulp industry to the sanitary and hygienic areas found in, for instance, the food industry and also for application in the chemical and power generation environment. There are fully sterilisable versions available specifically for the food industry and a version for the paper and pulp industry that poses a big challenge of providing a tight enclosure in the high fibre applications.
Another challenge with regard to retractable assemblies revolves around safety. It should be possible for an operator to remove electrodes without risk of damage to himself or the environment. The Cleanfit retractable holder for use with a standard 120 mm long gel electrode, allows the user completely safe operation, with mechanical safety mechanisms eliminating the need for electronic checks. The holders can be manually or pneumatically retracted. To provide a solution for any process application, the holders come with an assortment of process connections and various types of materials, stainless steel, PVDF or PEEK, handling process temperatures of up to 130°C.
With cost savings from the Cleanfit on every pH electrode change, the unit makes for a good investment in any installation.
Oxygen measurement in beverages
Analytical Instrumentation & Environmental Monitoring
[Sponsored] Anton Paar offers a complete range of oxygen measurement instruments for total package oxygen (TPO) measurements, at-line quality control (QC), and in-process monitoring. These instruments help beverage manufacturers achieve accurate, reliable oxygen control at every stage of production.
Read more...Analysers achieve OIML R140/MID accuracy class A certification
Analytical Instrumentation & Environmental Monitoring
Qmicro by Sensirion has received the OIML R140/MID accuracy class A certificate No. TC12537 for its DynamiQ-X GC analysers for the analysis of natural gas and natural gas blended with hydrogen.
Read more...Sustainable water management Wearcheck
Analytical Instrumentation & Environmental Monitoring
Water sustainability is critical for the future wellbeing of people, land and marine ecosystems, and socio-economic development. WearCheck Water provides a range of water analysis techniques to determine water quality for various sectors, including mining, agriculture, domestic and the healthcare industry.”
Read more...Simplicity in measurement Endress+Hauser South Africa
Level Measurement & Control
Endress+Hauser’s new 80 GHz compact radar range is designed to help customers reach their compliance targets through simple yet efficient measurement solutions.
Read more...Biofilm monitoring system Instek Control
Analytical Instrumentation & Environmental Monitoring
Alvim, through Instek Controls, provides innovative, high-tech solutions for biofilm and biofouling monitoring in industrial plants.
Read more...WearCheck Water earns AdBlue/DEF analysis accreditation Wearcheck
Analytical Instrumentation & Environmental Monitoring
WearCheck Water recently became the first laboratory in Africa to be officially ISO17025 accredited to test AdBlue diesel exhaust fluid by the South African National Accreditation System.
Read more...Streamlining strain gauge load cell integration Vepac Electronics
Analytical Instrumentation & Environmental Monitoring
Vepac’s data acquisition hardware provides an efficient and effective all-in-one solution for customers looking to simplify, enhance and optimise their strain gauge load cell systems.
Read more...Oxygen measurement in beverages Anton Paar
Analytical Instrumentation & Environmental Monitoring
[Sponsored] Anton Paar offers a complete range of oxygen measurement instruments for total package oxygen (TPO) measurements, at-line quality control (QC), and in-process monitoring. These instruments help beverage manufacturers achieve accurate, reliable oxygen control at every stage of production.
Read more...Sensors and controls for food, beverage and pharmaceutical Instek Control
Analytical Instrumentation & Environmental Monitoring
Included in Instek Control’s range is Anderson-Negele, which has adopted ‘Hygienic By Design’ as its guiding principle, with a particular focus on meeting the stringent regulatory requirements found in industries such as dairy, brewery or pharmaceutical.
Read more...Vertical labelling of test tubes in clinical laboratories Omron Electronics
Analytical Instrumentation & Environmental Monitoring
Werfen has implemented a new automated machine for the supply of reagents to drug toxicology laboratories, built by MACCO in collaboration with OMRON and Marini Pandolfi. It uses OMRON SCARA robots and advanced vision systems to ensure reagent quality through vertical handling and labelling process of test tubes.
printer friendly version