The pressure transmitters of the M01 series by Sensor-Technik Wiedemann are designed to be used in harsh environments. Therefore they are especially suited for the measurement of pneumatic and hydraulic pressures in mobile working machines. The mechanic and electric features of the M01 series reflect the challenging requirements and the transmitters show a high resistivity against aggressive media. In addition the
building block system of the M01 series allows a great number of combinations of pressure connection, pressure range, electrical output signal, and electrical connection so that for nearly every application the transmitter of choice can be found. Even more, Sensor-Technik Wiedemann offers the possibility to manufacture and deliver OEM versions.
For lower pressure ranges of 0.25 to 4.0 bar the pressure transmitters are based on silicon measuring elements. They can be used in media temperature of −40°C to −85°C. For pressure ranges from 10 to 2000bar as often required for operation in mobile working machines welded stainless steel measuring elements are used. They withstand media temperatures of −40°C to +150°C. Depending on the type of the measuring
element and the wetted parts the M01 pressure transmitters are suitable against aggressive and non-aggressive gases or fluids or even hydrogen.
Besides CE and UL certificates each member of the M01 series has an E1 approval for use in motor vehicles without problems. Manufacturing takes place at Sensor-Technik Wiedemann an ISO/TS 16949 certified company. In combination with a high long-run stability of the measurement results the products fulfill highest quality requirements.