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Intelligent online density meter
Overview The DP88391 Smart In-Line Density Meter (also known as the In-Line Density Transmitter) is a device for continuously measuring the concentration and density of liquids in-line and can be used directly in industrial processes. Densitometers use advanced technology, including: a capacitive differential pressure sensor and a pair of pressure repeaters connected to the production process. There is a temperature sensor between the two pressure repeaters to compensate for temperature changes in the process fluid. The intelligent online density meter is a two-wire density transmitter, mainly used for industrial process control. The online density meter generates a corresponding 4-20 mA signal according to the concentration and density, and can be remotely calibrated and monitored by digital communication.