초록 ▼

The pressure transducer comprises a pressure connection (2) and a tube-shaped housing (22) that is securely attached at its lower end section (24) to the pressure connection. Arranged in the interior of the housing (22) are a pressure sensor (6) carried by the pressure connection (2) and a circuit a

The pressure transducer comprises a pressure connection (2) and a tube-shaped housing (22) that is securely attached at its lower end section (24) to the pressure connection. Arranged in the interior of the housing (22) are a pressure sensor (6) carried by the pressure connection (2) and a circuit arrangement (8). An interface module (18) is attached at the upper end section (26) of the housing (22), the connection between the interface module (18) and the upper end section (26) being effected by means of a locking ring (32) that is locked to the housing (22) and that is either integral with the interface module (18) or that carries a union nut (46) that secures the interface module (18) to the locking ring (32). During manufacture of the pressure transformer, the housing (22) is attached to the pressure connection (2) before the interface module (18) is brought into electrical contact with the circuit arrangement (8) and before it is connected mechanically to the housing (22). This makes it possible to adjust the pressure transducer prior to attaching the interface module (18). Furthermore, the pressure transducer can be provided with a plurality of different interface modules without this resulting in disadvantages during manufacture of the pressure transducer. (FIG. 1)

대표청구항 ▼

[ We claim:] [1.] Pressure transducer comprising a pressure connection (2) for connecting the pressure transducer to a system containing a measured medium; a tube-shaped housing (22) having a first and a second end section (24, 26) that is securely connected at its first end section (24) to said pre

[ We claim:] [1.] Pressure transducer comprising a pressure connection (2) for connecting the pressure transducer to a system containing a measured medium; a tube-shaped housing (22) having a first and a second end section (24, 26) that is securely connected at its first end section (24) to said pressure connection (2); a pressure sensor (6) that is attached at said pressure connection (2); a circuit arrangement (8) arranged in said housing (22) for supplying said pressure sensor (6) with electrical auxiliary energy and for processing an electrical output signal from said pressure sensor; and having an interface module (18, 64, 66, 74, 76) that is electrically connected to said circuit arrangement (8) and through which said electrical output signal from the pressure transducer is provided and electrical auxiliary energy is supplied to the pressure transducer, the interface module (18, 64, 66, 74, 76) being securely connected to the second end section (26) of the housing (22), which faces away from said pressure connection (2),characterized in that the connection between said interface module (18, 64, 66, 74, 76) and said second end section (26) comprises a locking apparatus (34, 36).