Method of calibrating an integrated pressure management apparatus

摘要

A method of calibrating an integrated pressure management apparatus having a chamber with an interior volume varying in response to fluid pressure in the chamber. A diaphragm partially defining the chamber is displaceable between first and second configurations in response to fluid pressure variations around a certain pressure level. A resilient element applies a force biasing the diaphragm a first configuration and a switch is actuated by the diaphragm in the second configuration. The method includes connecting the chamber to a pressure source at a known pressure level, and adjusting resilient element such that the switch is actuated at the known pressure level.