PI17xx vent accessories
ifm offers different covers and accessories to suit your application. Explore the options.
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E30148 closed vent cap
  1. Remove existing cover and membrane and discard.
  2. Screw E30148 filter cover.
  3. Tighten to 2.5…3.5 Nm torque.
  4. Use only in applications > 363 psi (25 bar).
E30483 Replacement filter cover with integrated ventilation membrane
  1. Remove existing cover and membrane and discard.
  2. Screw E30483 filter cover / membrane onto sensor.
  3. Tighten to 2.5…3.5 Nm torque.
E30139 hose barb and tube
  1. Remove existing cover and membrane and discard.
  2. Screw E30139 filter cover / membrane onto sensor.
  3. Tighten to 2.5…3.5 Nm torque.
  4. Attach supplied 0.5 m vent tube.
  5. For longer tube, use 3 mm ID polyamide tube (not supplied by ifm).
E30467 filter cover with rotating connection
Recommended where the end of the vent tube cannot be protected or for chemically demanding cleaning. This accessory features a primary protection element and two options for secondary protection.
Primary protection element
  1. Remove existing cover and membrane and discard.
  2. Screw filter cover / membrane onto sensor.
  3. Tighten to 2.5…3.5 Nm torque.
Secondary protection element – tubing alone
  1. Install primary protection element. Orient so that the push fitting is pointed down.
  2. Attach vent tube through the push fitting.
Secondary protection element – tubing and plug-in element.
  1. Install primary protection element. Orient so that the push fitting is pointed down.
  2. Attach vent tube through the push fitting.
  3. Attach plug-in element to the end of the tube.