Electronic pressure switches, High-Performance series

Hex 22 with two switching outputs

  • Outstanding overpressure protection (up to 4 x)
  • Ideal choice for mobile hydraulic applications
  •  Long service life even under high pressure change rates
  • Wetted parts made of stainless steel and titanium ensuring excellent media compatibility
  • All welded design, no elastomeric seal
  • Silicon-on-sapphire technology (SoS) for highest reliability, accuracy and reliable process monitoring
  • Very low temperature error and very good long-term stability
  • Adjustment of switching point and hysteresis at factory

Technical data

Electronic pressure switch, 0540 - PNP (Schließer / Schließer)

Order number 0540-25204-B-008
Product category Electronic pressure switch
Electr. connection Deutsch DT04-4P
IP Rating IP67; IP6K9K
Pressure range 0 to 250 bar
Hysteresis 0,2..99,8 % FS, hysteresis adjustable by factory
Burst pressure 2000 bar
Switch function Normally open (NO) / Normally open (NO)
Housing material stainless steel 1.4305 / AISI 303
Connection NPT 1/8
Sealing material Welded
Measuring cell Titanium / SOS
Additional functions Display switching status with LED (only M12 connector)
Type 0540 - PNP (Schließer / Schließer)
Catalogue chapter E6