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  • UAN Concentration Analysis Using Anton Paar Density Meter and Refractometer (.pdf)
    UAN is a solution of urea, ammonium nitrate and water that is used as a fertilizer. Both fast acting and long lasting nourishment is provided by three forms of nitrogen. These are ammonic nitrogen, nitrate and the water soluble organic nitrogen in urea. Typically, UAN is analyzed to determine the
  • Check the quality of glycerine throughout the purification process using digital density meters and refractometers
    Glycerine is a colorless, odorless, hygroscopic and sweet-tasting viscous. liquid, derived from both natural and petrochemical feedstocks. Its use in. industry is manifold and extensive: it is used in the production of. nitroglycerine and plastics, it serves as a humectant, solvent and. sweetener
  • Density Range
    Density range is the range of densities that a density or specific gravity instrument can measure. Density is expressed as mass per unit volume, and usually specified in kilograms per cubic meter (kg/^m). The density of water is 1000 kg/m^3 and snow density is usually measured as a ratio
  • Elbow Tap Meters
    Elbow tap meters operate on the principle that when liquid travels in a circular path, centrifugal force is exerted along the outer edges. When a liquid flows through a pipe elbow, the force on the elbow's interior surface is proportional to the density of the liquid times the square of its
  • Designing Heat Meters Using PIC16F9XX Microcontrollers
    and specific heat of basic details to building an electronic heat meter. water over temperature. At 40°C, the density of water 3 . Table 1 shows the density of wateris.991 grams/cm versus temperature. HEAT METER FUNDAMENTALS 3 3 3 1 ft of water = 28,316.8467117cm x 0.991 gram/cm Water is heated
  • Vortex Meters Tap the Motherlode
    , and steam using a piezoelectric sensor that cancels out extraneous vibrations. It provides outputs for five process variables includ¬ing mass flowrate, volumetric flowrate, temperature, pressure, and fluid density. And it does all this from a single entry point into the system. The Bristol Meyers
  • Thermal Mass Flow Meter Improves Refinery Flare Gas Monitoring Accuracy
    impact profits and makes this process critical to the plant's safe and effective continuous operation. The company's process engineers at the refinery determined they were experiencing a highly variable vapor density. Vapors in the header line included a mix of Paraxylene, Benzene and other combustible
  • Coriolis Mass Flow Meters Take Center Stage for Bulk Measurement in Oil and Gas Industry
    , refineries, and even cruise line terminals. Now, several measurement standards are moving towards use of Coriolis mass flowmeters, which can measure mass flow directly, at the same time as they measure temperature and density.
  • Magnetic Flux & Field of an Antenna
    - Distance from radiating centre (meters) Step 2: To determine the Magnetic Flux Density of the antenna, convert the power density calculated in step 1 to flux density using the following formula: (Formula not displayed) To determine the Magnetic Field Strength of the antenna, convert the power density
  • Getting the Most from Coriolis Flowmeters in Pharmaceutical Processes
    technologies are generally preferred when the flow rate to be measured is kept in a small range, the process fluid is a consistent density, and the flow rate is volumetric. There has been much recent attention given to the difficulties associated with transient flow (two-phase flow, entrained gas, slug

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