TQ401 proximity sensor

  • Designed for the contactless measurement of relative vibration and axial displacement in turbines, compressors, pumps and fans
  • 2 mm measurement range (Ø5 mm sensor)
  • −40 to 180 °C operating temperature, IP68 protection rating
  • 0.5, 1.0, 1.5, 2.0 or 5.0 m integral coaxial cable.
  • Certified for use in potentially explosive atmospheres
Compare

Description

8 mV/µm or 2.5 µA/µm (2 mm range), −40 to 180 °C, Ø5 mm tip, standard-mount.

The TQ401 proximity sensor is a high-quality, high-reliability sensor for use with an EA401 extension cable and IQS900 signal conditioner, which provides either a voltage output or a current output.

The TQ401 is a standard-mount sensor that is designed and built for long-term use in extreme environments characterised by high temperatures and/or hazardous areas (potentially explosive atmospheres).

Features

  • Designed for the contactless measurement of relative vibration and axial displacement in turbines, compressors, pumps and fans
  • 2 mm measurement range (Ø5 mm sensor)
  • −40 to 180 °C operating temperature, IP68 protection rating
  • 0.5, 1.0, 1.5, 2.0 or 5.0 m integral coaxial cable.
  • Certified for use in potentially explosive atmospheres

Additional information

Linear measurement range

0.08 in | 2 mm

Operating temperature range

−40 to 356 °F | −40 to 180 °C

Sensor (tip) diameter

Ø0.2 in | Ø5 mm

Mounting options

Standard mount

Integrated cable length

1.6, 3.3, 4.9, 6.6 or 16.4 ft | 0.5, 1.0, 1.5, 2.0 or 5.0 m

Protection rating

IP68

Hazardous area certifications

Ex ia, Ex nA

The following downloads are available for this product:

Related products

  • TQ403 proximity sensor
    • TQ403 proximity sensor
    • TQ403 proximity sensor
      • Designed for the contactless measurement of relative vibration and axial displacement in turbines, compressors, pumps and fans
      • 12 mm measurement range (Ø18 mm sensor)
      • −40 to 180 °C operating temperature, IP68 protection rating
      • 1.0, 5.0 or 10.0 m integral coaxial cable
      • Certified for use in potentially explosive atmospheres
    Compare
  • TQ442 proximity sensor
    • TQ442 proximity sensor
    • TQ442 proximity sensor
      • Designed for the contactless measurement of relative vibration and axial displacement in turbines, compressors, pumps and fans
      • 2 or 4 mm measurement range (Ø8 mm sensor)
      • −40 to 180 °C operating temperature, IP68 protection rating
      • 0.5, 1.0, 1.5, 2.0, 5.0 or 10.0 m integral coaxial cable
      • Certified for use in potentially explosive atmospheres
    Compare
  • TQ902 proximity sensor
    • TQ902 proximity sensor
    • TQ902 proximity sensor
      • Designed for the contactless measurement of relative vibration and axial displacement in turbines, compressors, pumps and fans
      • 2 or 4 mm measurement range (Ø8.2 mm sensor)
      • −40 to 180 °C operating temperature, IP68 protection rating
      • 0.5, 1.0, 1.5, 2.0 or 5.0 m integral coaxial cable
      • Versions certified for use in potentially explosive atmospheres
      • Conforms to API 670 5th edition
    Compare
  • TQ423 proximity sensor
    • TQ423 proximity sensor
    • TQ423 proximity sensor
      • Designed for the contactless measurement of relative vibration and axial displacement in turbines, compressors, pumps and fans
      • 12 mm measurement range (Ø25 mm)
      • −25 to 140 °C operating temperature, IP68 protection rating, 100 bar pressure rating
      • 1.0, 5.0 or 10.0 m integral coaxial cable
      • Certified for use in potentially explosive atmospheres
    Compare
  • TQ432 proximity sensor
    • TQ432 proximity sensor
    • TQ432 proximity sensor
      • Designed for the contactless measurement of relative vibration and axial displacement in turbines, compressors, pumps and fans
      • 2 or 4 mm measurement range (Ø12.7 mm sensor)
      • −25 to 140 °C operating temperature, IP68 protection rating, 100 bar pressure rating
      • 1.0, 5.0 or 10.0 m integral coaxial cable
      • Certified for use in potentially explosive atmospheres
    Compare
  • TQ912 proximity sensor
    • TQ912 proximity sensor
    • TQ912 proximity sensor
      • Designed for the contactless measurement of relative vibration and axial displacement in turbines, compressors, pumps and fans
      • 2 or 4 mm measurement range (Ø8.2 mm sensor)
      • −40 to 180 °C operating temperature, IP68 protection rating
      • 0.5, 1.0, 1.5, 2.0 or 5.0 m integral coaxial cable.
      • Versions certified for use in potentially explosive atmospheres
      • Conforms to API 670 5th edition
    Compare
  • TQ942 proximity sensor
    • TQ942 proximity sensor
    • TQ942 proximity sensor
      • Designed for the contactless measurement of relative vibration and axial displacement in turbines, compressors, pumps and fans
      • 2 or 4 mm measurement range (Ø8.2 mm sensor)
      • −40 to 180 °C operating temperature, IP68 protection rating
      • 0.5, 1.0, 1.5, 2.0 or 5.0 m integral coaxial cable.
      • Versions certified for use in potentially explosive atmospheres
      • Conforms to API 670 5th edition
    Compare
  • TQ932 proximity sensor
    • TQ932 proximity sensor
    • TQ932 proximity sensor
      • Designed for the contactless measurement of relative vibration and axial displacement in turbines, compressors, pumps and fans
      • 2 or 4 mm measurement range (Ø12.7 mm sensor)
      • −25 to 140 °C operating temperature, IP68 protection rating, 100 bar pressure rating
      • 0.5, 1.0, 1.5, 2.0 or 5.0 m integral coaxial cable
      • Versions certified for use in potentially explosive atmospheres
      • Conforms to API 670 5th edition
    Compare
  • TQ422 proximity sensor
    • TQ422 proximity sensor
    • TQ422 proximity sensor
      • Designed for the contactless measurement of relative vibration and axial displacement in turbines, compressors, pumps and fans
      • 2 or 4 mm measurement range (Ø12.7 mm sensor)
      • −25 to 140 °C operating temperature, IP68 protection rating, 100 bar pressure rating
      • 1.0, 5.0 or 10.0 m integral coaxial cable
      • Certified for use in potentially explosive atmospheres
    Compare
  • TQ922 proximity sensor
    • TQ922 proximity sensor
    • TQ922 proximity sensor
      • Designed for the contactless measurement of relative vibration and axial displacement in turbines, compressors, pumps and fans
      • 2 or 4 mm measurement range (Ø12.7 mm sensor)
      • −25 to 140 °C operating temperature, IP68 protection rating, 100 bar pressure rating
      • 0.5, 1.0, 1.5, 2.0 or 5.0 m integral coaxial cable
      • Versions certified for use in potentially explosive atmospheres
      • Conforms to API 670 5th edition
    Compare