July 2001Analytical Instrumentation & Environmental Monitoring
Innovative features have been incorporated into the LTH range of dissolved oxygen analysers. The instruments are able to accept virtually any type of membrane-dissolved oxygen sensor through software configuration. They also incorporate salinity compensation, automatic pressure compensation and enable temperature to be displayed and retransmitted as a current output or assigned to a setpoint.
Housed in either flush panel-mounted 96 x 96 DIN standard enclosures or an IP66 field-mounted housing, the instruments can provide up to four relay outputs and two current outputs with supply voltage options from 18 V to 240 V a.c. or d.c. Relays provide on/off, latch, time proportional or pulse proportional outputs with variable hysteresis and time delays if required. An optional alarm output can be programmed to energise on instrument status or measurement error.
The user is provided with the flexibility to select either galvanic (Mackereth) or polargraphic (Clark) type sensors with software selection of temperature compensator type, bias voltage and membrane coefficient.
For applications which require automatic sensor cleaning, any one of the setpoint relays can be configured as a clean initiator. During the clean cycle, the instrument can be programmed to go off-line to hold the current outputs and disable the control relay outputs. The clean duration, recovery time and interval period are all programmable, whilst preconfigured set-ups can be restored from independent back-up locations. On-line help consists of a series of text error messages on the display, which is a large backlit multifunctional display with simple text messages.
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...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.
Read more...Keeping a close eye on product quality and purity Endress+Hauser South Africa
Analytical Instrumentation & Environmental Monitoring
Colour measurements are necessary in many processes to avoid product losses and ensure safe production and batching.
printer friendly version