Wet-to-wet pressure sensing assembly

A device for providing a signal indicative of a difference in two pressures comprising:

• a housing including first and second ends and a sidewall secured between said first and second ends;
• a recess in said first end of said housing and a second recess in said second end of said housing;
• a first diaphragm covering said first recess and a second diaphragm covering said second recess, said first and second diaphragms being adapted to respectively receive first and second pressures;
• a first tube communicable with said first recess and adapted for accommodating a fluid for adequately filling said first recess;
• and a second tube communicable with said second recess and adapted for accommodating a fluid for adequately filling said second recess, said first and second tubes at least partially protruding out of said sidewall and substantially parallel with one another;
• and
• a doubly stopped sensor secured within said housing and adapted to produce a signal indicative of a difference between said first and second pressures.

An improved wet-to-wet differential pressure sensing device comprising:

• a housing including a first pressure receiving port and a second pressure receiving port;
• a doubly stopped pressure sensor secured within said housing between said first and second pressure receiving ports;
• a header electrically coupled to said pressure sensor and secured within said housing;
• a first isolation diaphragm having a center and secured within said housing between said first pressure receiving port and said sensor;
• and,
• a second isolation diaphragm secured within said housing between said second pressure receiving port and said sensor;
• wherein said pressure sensor and header are secured within said housing substantially oppositely offset with respect to said center of said first diaphragm.