Phone Number
(+91) 8655358999
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Email Address
info@nuvisioninstrumentation.com -
Quality Certificate
ISO-9001-2015
Phone Number
(+91) 8655358999
Email Address
info@nuvisioninstrumentation.com
Quality Certificate
ISO-9001-2015
In a plant, to assure the safety and profitability of processes, it is essential that plant is equipped with reliable and precise level measurement system. Basically, level measurement is simply about determining the position of a surface inside a tank, reactor or another vessel. Level measurement is the determination of the linear vertical distance between a reference point that is the base of a holding container and the surface of the material in the holding container.
Contact type level measuring instruments come in direct contact with the service of which the level is to be measured.
Non Contact type level transmitter do not come in direct contact with the service of which the level is to be determined. They are usally Radar level and Ultrasonic Level Transmitter.
Radar level measurement with top-down installation of a sensor offers perfect application fit in all industries. Non-contact radar with simple commissioning, trouble-free operation saves time and money. For usage in a wide range of applications - be it in simple storage tanks, in corrosive or aggressive media or high accuracy tank gauging applications.
Advantage of guided wave radar level measurement is that no compensation is necessary for changes in density, dielectric or conductivity of the fluid. Further, he says changes in pressure, temperature and most vapor space conditions have no impact on measurement accuracy; GWR is unaffected by high turbulence or vibrations; and build-up has practically no effect, meaning no need for re-calibration.
ApplicationHigh temperatures and pressures do not affect device performance
The ultrasonic method is a proved, as well as cost-effective solution for level measurement in liquids and bulk solids. Instruments are available as compact or separate versions. This measuring principle is characterized by easy planning and assembly, fast and safe commissioning, a long service life and reduced maintenance costs. Typical applications include abrasive and aggressive media, even in rough ambient conditions.
Acids, Wastewater, Inks and Paints, Slurries, Food and Beverage, Semiconductor Process Chemicals Oils and Petroleum Distillates
Capacitance level sensors are a proved, as well as cost-effective solution for level measurement and point level detection in liquids and bulk solids. Various transmitters for continuous level measurement and switches for point level detection are available.
Sewage and wastewater, Boilers and steam generators, Food and beverage, Caustics and acids, Pharmaceuticals
All float operated liquid level controls operate on the basic buoyancy principle which states "the buoyancy force action on an object is equal to the mass of liquid displaced by the object." As a result, floats ride on the liquid surface partially submerged and move the same distance the liquid level moves. Because of this, they are normally used for narrow level differential applications such as high level alarm or low level alarm.
Hydrostatic level measurement is a simple and reliable method of measuring level. A submersible pressure sensor, regular pressure sensor or pressure gauge is lowered to or mounted at a specific depth (zero level). The sensor then measures the pressure caused by the weight of the liquid directly on top of it. Due to the hydrostatic paradox, the pressure sensor does not measure the complete volume in the tank above it, but only the liquid column vertically above it. The hydrostatic level measurement is thus completely unaffected by the shape of reservoir or vessel, just measuring the level by the weight of the liquid column above it. If the liquid and its specific gravity are known, the pressure measurement can be calculated as the distance from the zero level, where the sensor is located, to the surface of the liquid.
Borehole Monitoring, Hazardous Areas, Storage Tanks
