Flameproof

Pressure switches - flameproof (explosion proof) ATEX EExd certified for use in Category 2 (Zone 1) hazardous areas.

Titan Range – Industry Standard

  • ATEX Flameproof (explosion proof) certification CE II2GD EExd IIB+H2
    T6 = Ta -55 to +60°C, T6 = -55 to +75°C, T5 -55 to +90°C.
  • Stainless steel or black anodised aluminium housing, IP66 rated.
  • 1 x SPDT microswitch or 2 x SPDT microswitches (simultaneous operation).
  • Integral terminal block via M20 electrical connection.
  • Circuit monitoring resistors option.
  • Proven and documented SIL 2 IEC 61508 suitability.
  • GOST (R) option.
Titan Flameproof Pressure Switch
PF266 Ultra low Pressure 0.4 mBar to 16 mBar
PF261 Low Pressure 8 - 250 mBar
PF261 & PF262 Medium Pressure 0.15 to 40 Bar - Maximum 50 Bar
PF261 & PF262 Medium Pressure 0.15 to 27.5 Bar - (Ultra low deadband)
PF261 Medium Pressure 0.1 to 32 Bar - (Flush diaphragm)
PF263 & PF264 High Pressure 0.75 to 800 Bar - Maximum 1000 Bar

Argus Range – Conduit mounting

  • ATEX flameproof (explosion proof) certification CE II2GD EExd IIC
    T6 = Ta -50 to +71°C, T5 = -50 to +86°C, T4 -50 to +96°C
  • PPS (engineering polymer) or stainless steel housing, IP67 rated.
  • 1 x SPDT microswitch or 2 x SPDT microswitches (simultaneous operation).
  • Flying lead for connection to EEx certified junction box
  • Proven and documented SIL 2 IEC 61508 suitability.
Argus Flameproof Pressure Switch
PF560 Low Pressure 2 mBar to 500 mBar
PF510 & PF520 Medium Pressure 0.2 to 22 Bar
PF515 Medium Pressure 0.1 to 22 Bar - (Flush diaphragm)
PF535 & PF545 Medium Pressure 0.8 to 800 Bar

Trojan Range – Dual switch settings

  • ATEX flameproof (explosion proof) certification ATEX CE 112GD Exd IIC
    T6 = Ta -50 to +71°C, T5 = -50 to +86°C, T4 -50 to +96°C
  • Black anodised aluminium switch houisng & GRP terminal housing, rated IP65.
  • 2 x SPDT independently adjustable microswitches for dual switch settings.
  • Certification via ATEX certified microswitches.
  • Termination via EExe junction box.
  • Proven and documented SIL 2 IEC 61508 suitability.
Trojan Flameproof Pressure Switches
PF251 & PF252 Medium Pressure 0.14 Bar to 32 Bar
PF253 and PF254 High Pressure 1.5 to 338 Bar

Perseus Range (*NEW!*) – OEM suitability

  • ATEX Flameproof CEII2GD Exd IIC
    T6 Ta = -50 to +74°C & T5 Ta = -50 to +89°C
    Ex tD A21 IP67 T115°C
  • 1 x SPDT microswitch or 2 x SPDT microswitches (simultaneous operation).
  • Calibrated adjustment scale
  • Black anodised aluminium switchcase to IP67 standards
Perseus Flameproof Pressure Switch
PF61 & PF62 Low Pressure 8 to 250 mBar
PF61 & PF62 Medium - High Pressure 0.1 to 420 Bar
PF61 & PF62 High Pressure 200 to 800 Bar