Pressure Sensors

  • Certified modular kit
  • High overall accuracy
  • High long-term stability
  • All core competencies in-house
  • Variations for use with inert gases and hydrogen

For the measurement of pneumatic and hydraulic pressures, STW offers a modular kit with the M01 family which provides the right answer to every requirement. Pressure connection, pressure range, electrical connection and output signal (analog and CAN bus) can be combined almost at will. The transmitter from the M01 family has an E1 test marking. The P01 family is available for applications with a switching function.

 

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The pressure transmitters have been developed for use in adverse conditions. The mechanical and electronic characteristics of the M01 and P01 series have been especially designed for the purpose, and value is placed on high resistance against aggressive media. In addition to the numerous combination possibilities, STW also offers the option of completing and delivering OEM versions.
For low pressure ranges from 0.25 to 4.0 bar, silicon measuring cells are used in the pressure transmitters. These can be used at media temperatures of −40 °C to +85 °C. For pressure ranges from 10 to 2000 bar, which are frequently demanded for applications involving mobile machines, welded stainless steel measuring cells are used which are suitable for media temperatures from −40 °C to +150 °C. Depending on the measuring cell type and the material coming into contact with the media, the M01 pressure trasnmitters are resistant to aggressive or non-aggressive gases and liquids. Versions in 316L design are also available on request for pressure measurement applications involving hydrogen.

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M01 Analog

  • Measuring range 0,25…2.000 bar
  • Temperature range -40…150°C
  • Welded stainless steel measuring cell (>10bar)
  • Automotive qualified
  • Designed for OEM needs
Datasheet
M01 Analog

M01 Analog

  • Analog pressure sensor for hydraulic drive control and industry
  • Numerous output signals
  • E1 type approval
  • For extreme operating conditions (suitable for hydrogen)
  • Numerous pressure ports and connectors

M01 CAN

  • Measuring range 0,25…2.000 bar
  • Temperature range -40…150°C
  • Welded stainless steel measuring cell (>10bar)
  • Automotiv qualified
  • Available as inidividual units
Datasheet
M01 CAN

M01 CAN

  • CAN-Bus pressure sensor for hydraulic drive control and industry
  • CANopen or J1939 protocol
  • E1 type approval
  • For extreme operating conditions (suitable for hydrogen)
  • Numerous pressure ports and connectors

P01

  • Measuring range 10…1.000 bar
  • Temperature range -40…150°C
  • Welded stainless steel measuring cell
  • Automotive-qualified
  • Available as inidividual units
Datasheet
P01

P01

  • Pressure switch for hydraulic drive control and industry
  • NPN/PNP switch outputs (1x/2x)
  • E1 type approval
  • For extreme operating conditions (suitable for hydrogen)
  • Numerous pressure ports and connectors

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