When wastewater flows within a water recovery system, manufacturers and system builders of sewage networks integrate inclined pipes that use gravity to ease the transport of wastewater to the treatment plant. Therefore, pump stations are used which lift the wastewater to a higher level and let gravity move the sewage towards treatment. This requires wastewater level monitoring so that the sewage pumps used for pumping the wastewater are protected from dry-run and controlled to run most efficiently.
Submersible pressure transmitters, such as WIKA’s IL-10 or LF-1, are easy to install and maintain. They do not require complex setting up to integrate into the structure of the tank or any tank obstructions. Such hydrostatic level probes are also not influenced by foam or debris on the surface that might give false readings to other level monitoring devices.
Pump stations are often unstaffed and therefore rely on efficient remote monitoring solutions for wastewater level monitoring; solutions which must achieve a long service life with high accuracy and stability. The hydrostatic level probe is proven to give long service, accuracy and stability without manual intervention.
VEGA handles the pressures of water treatment systems VEGA Controls SA
Pressure Measurement & Control
A water treatment system for a major metropolitan area in the Midwestern United States demands careful monitoring and management of processes across its sprawling network. Choosing VEGA for its process automation needs meant more than just obtaining precise and reliable pressure sensors.
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Keller manufactures isolated piezoresistive pressure sensors. The great advantage of the piezoresistive measuring principle is its high stability.
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Paper and packaging specialist, LEIPA undertook a comprehensive modernisation project, combining three stock preparation lines into one, and making investments in new plant components and extensive automation technology. Because of the good experiences the company had already had with VEGA sensors, those responsible for planning and maintenance decided in favour of the VEGABAR 82 pressure transmitter as the standard instrument for level and pressure measurement in the new stock preparation system.
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The new model DMSU22SA in-line process transmitter from WIKA helps to optimise sterile processes in the pharmaceutical and food industries, with less energy consumption, less cleaning effort ,and more safety.
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Injectables are among the most sensitive products in the pharmaceutical industry. Sterility is essential during production. For this reason, a manufacturer of biopharmaceuticals decided to implement the pressure monitoring of its processes with hygienic instruments from WIKA.
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Temperature plays a significant role in many manufacturing processes. In such cases, a tempering machine is used to maintain the manufacturing process at the desired temperature. Keller supplied PR-21Y piezoresistive pressure transmitters to a client specialising in developing and producing oil and water tempering machines.
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Editor's Choice Pressure Measurement & Control
Pressure and temperature gauges are very widely used on process plants.
Specialising in the design and manufacture of pressure and temperature measuring instruments, SA Gauge believes that all process and ambient factors should be considered when selecting and installing pressure measuring devices. The company recommends that the following guidelines on selection and calibration be followed in order to prevent gauge failure.
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