The industrial online density gauge, based on Archimedes' principle, employs modern technology to collect signals and has temperature compensation for the instrument. After summarizing various experiences in online density measurements of different liquids and conducting extensive research on industrial sites, the gauge is produced and manufactured following the principles of simplicity and practicality.
A type of radiation densitometer, this product boasts high measurement accuracy and requires no maintenance; however, it presents challenges such as a complex structure, high cost, and the need for rigorous approval prior to use, along with strict precautionary measures during operation.
The Coriolis Mass Flow Meters, utilizing the modulation effect of fluid mass flow on the oscillation of vibrating tubes, known as the Coriolis force phenomenon, are designed for measuring mass flow. When used to measure the density of limestone slurry, these meters lack an online cleaning function, which often leads to clogging and subsequent multiple disassemblies, potentially damaging the sensors.
The third is a vibrating reed density gauge, where the vibrating element resembles a tuning fork with two prongs. The prongs vibrate due to a piezoelectric crystal located at the base of the prongs. The vibration frequency is detected by another piezoelectric crystal. Through phase shifting and amplification circuits, the prongs are stabilized at the natural resonant frequency.
Four types include differential pressure densimeters. The gauge features a capacitive differential pressure sensor and a pair of pressure transmitters integrated into the production process. Between the two transmitters is an integrated precision temperature sensor to display changes in liquid temperature, and one specifically for software density calculations. The product is easy to install, cost-effective, and has been successfully used in various applications; it is recommended for use.
