RU EN
Certificate ISO 9001

Vibration velocity sensors DVA121.5XX

Vibration velocity sensors DVA121.5XX

Designed for measurement of the root-mean square value (RMS) of vibration velocity in emergency protection systems (EPS);

Consists of piezoelectric vibration converter DV-1 ver.00 (02) and detachable unit USO121.5ХХ located in the measuring unit;

Sensors of this series are supplied with anti-vibration cable;

Output signal type – 4...20 mA







Related equipment: Controller
TIK-PLC 112
Safety barriers
TIK-BIS

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specifications

Metrological parameters

  • Dynamic acceleration range, m/s2
    not more than 400
  • RMS vibration velocity measuring range, mm/s
    0...10
    0...12.7
    0...20
    0...25.4
    0...30
    0...40
    0...50
    0...50.8
    0...60
    0...80
    0…100
  • Operating frequency range, Hz
    5-1000
    10-1000
  • Electrical resistance of insulation between the vibration converter circuit and the shell, MOhm, not less than
    40

Interface

  • Output signal type
    "current loop" 4...20 mA
  • Supply voltage range, V
    10...24

Explosion protection

  • Kind
    intrinsically safe electrical circuit
  • Marking
    0Ex ia IIC T5...T6 Ga X
  • Connection
    through TIK-PLC 112 controller
    through the safety barrier

Design parameters

  • Version
    DVA121.504 (vibration converter DV-1 ver.00,
    detachable unit USO121.5XX, measuring unit,
    safety barrier TIK-BIS-12-1
    (TIK-BIS-51-7, TIK-BIS-52-7))

    DVA121.532 (vibration converter DV-1 ver.02
    with 2PM connector, detachable unit USO121.5XX,
    measuring unit, safety barrier
    TIK-BIS-12-1 (TIK-BIS-51-7, TIK-BIS-52-7))


    DVA121.564 (vibration converter DV-1 ver.02
    with HIROSE connector, detachable unit USO121.5XX,
    measuring unit, safety barrier
    TIK-BIS-12-1 (TIK-BIS-51-7, TIK-BIS-52-7))


  • Overall dimensions, mm
    Ø39.25x39.5 (vibration converter DV-1)
    98.5x27.5x59 (detachable unit USO121.5XX)
    277x217x84 (measuring unit)
  • Weight, kg, not more than
    0.2 (vibration converter DV-1)
    0.1 (detachable unit USO121.5XX)
    2.5 (measuring unit)
  • Mounting type
    screw M4x21 (M4x28) 3 PCs., magnet
  • Protection class
    IP65/IP68 (DVA121.504, DVA121.564 sensor)
    IP65 (DVA121.532 sensor)
    IP20 (detachable unit USO121.5XX)
    IP66 (measuring unit)

Operating parameters

  • Operating temperature range, ºС
    -40...+135 (vibration converter DV-1, climatic version H)
    -40...+80 (detachable unit USO121.5XX, climatic version H)
    -60...+135 (vibration converter DV-1, climatic version X)
    -60...+80 (detachable unit USO121.5XX, climatic version X)

Reliability parameters and manufacturer's guarantees

  • Mean time between failures, hours, not less than
    40 000
  • Warranty service life, months
    24
  • Service life, years, not less than
    10
  • Time between verifications
    2 years

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