Application

A transmitter manometer converts pressure values into standard electric signals. These standard signals are suitable for being transmitted to displaying, recording or controlling receiver units. Large distances between the measuring point and the receiver unit can be bypassed whereby the signals are not tampered.

Construction and Functioning

The transmitter manometer consists of two measuring systems which are independent from each other. A Bourdon-tube gauge is used for local display. An elastic deformation and a motion of the measuring system is caused by the pressure increase. This motion is transferred by the motion work which shifts the pointer in proportion to the pressure.

The standard electric signal is emitted by a ceramic measuring cell. The increasing pressure deforms the ceramic diaphragm, and consequently the DMS bridge fitted at the rear changes. An integrated electronic system converts the DMS bridge signals into standard electric signals.

Main features

• Casing and measuring system of stainless steel
• Safety casing according to DIN EN 837-1
• Direct local pressure display
• Teletransmission of measured values