differential pressure transmitter / membrane / analog
Dandong Top Electronics Instrument (Group) Co.,Ltd
The DBCC3351 series contain differential pressure or capacitance transmitters. The series is applicable in for process control and measurement in the fields of petrochemical, chemical, metallurgy, paper-making, textile, medical, electric power industry, etc.
The process pressure is transmitted to the core through its isolating membranes at both sides and the filled liquid, measure membrane in chamber. Core membrane is a tensioned elastic element.
The series provides corresponding deformation and displacement under the acting from the pressure at both sides. The displacement is in direct proportion to the differential pressure. Through electronic circuit, differential capacitance is converted into two-wire 4-20 mA DC output signals.