ATLANTIS Pressure Switch AT502-7

RM 0.00


Pressure Switch AT502-7 Series


Atlantis  pressure switch AT502-7 adopt SS316L bellow pressure sensor, which can apply to noncorrosive media such as neutral gas and liquid pressure monitor and control. ATLANTIS Pressure Switch AT502-7 can also been applied in vacuum condition.



  • OEM service
  • Suitable in vacuum condition
  • Pressure sensor adopts SS316L bellow
  • Fixed/adjustable/narrow fixed dead band
  • Protection level IP65
  • Explosion-proof type is available


Main Specifications

  • Type: General: AT502-7D, Narrow dead band: AT502-7DK, Explosion-proof: AT502-7DEx
  • Pressure connection: Material: copper alloy / stainless steel, G1/4”
  • Adjustable set point range: -0.1…0~6.3MPa
    For detail please refer to adjustable set point range
  • Dead band: Fixed/Adjustable/Narrow fixed dead band
    For detail please refer to adjustable set point range
  • Applicable fluid: Liquid and gas that compatible with connection’s material
  • Ambient temperature: -40°C to +50°C
  • Operating viscosity: 1×10-3m2/s
  • Vibration test: AT502/7D – Max. 40m/s2, AT502/7DK – Max. 20m/s2, AT502/7DEx – Max. 20m/s2
  • Protection level: IP65 (Comply with DIN 40050)


Other Specifications

  • Installation: Lower mount
  • Housing: Die casting aluminum
  • Measuring elements: Bellow, Material: SS316L
  • Switch type: SPDT micro switch
  • Switching frequency: 20/min
  • Max operating pressure: 8MPa
  • Repeatability: ≤1%
  • Contact rating: AT502/7D & 7DK: AC220V, 6A (resistive load), AT502/7DEx: DC 250V, 0.25A (resistive load), 60Wmax, AC 250V, 5A (resistive load), 1250Wmax
  • Service life: 2×105 cycles
  • Other requests (Option): Third party notarized document, Inspection report (issued by Re-Atlantis), Tag