Certificate ISO 9001

Vibration velocity sensors with current output DVA171.104, DVA171.132, DVA171.164, DVA171.214

Vibration velocity sensors with current output DVA171.104, DVA171.132, DVA171.164, DVA171.214

Designed to measure the root mean square value (RMS) of vibration velocity on two axes simultaneously, vector addition of these values and the issuance of the resulting amount;

In the sealed case there are integrated two-coordinate microelectromechanical acceleration sensor and conversion board;

To install the sensor assembly DVA171.214 uses the standard stud M6x1 (M8x1/M10x1/M12x1); for the special order it is possible to supply the studs with any thread, including inch;

DVA171.214 allows the use of cable assemblies with MIL connector from imported converters;

Type of output signal - 4...20 mA



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technical characteristics

Metrological parameters

  • Dynamic range of acceleration, m/s2
    not more than 160
  • Measuring range of RMS vibration velocity, mm/s
    0...10
    0...12,7
    0...20
    0...25
    0...25,4
    0...30
    0...40
    0...50
    0...50,8
    0...60
    0...80
    0…100
  • Operating frequency range, Hz
    2-1000
    5-1000
    10-1000
  • Electrical insulation resistance between the vibration transducer circuit and the shell, MOm, not less than
    40 (for 0Ex ia llC T5...T6 Ga X)
    1 (for PO Ex ia l Ma X)

Interface

  • Output signal type
    "current loop" 4...20 mA
  • Supply voltage range, V
    10...24
  • The polarity of the connection of the vibration transducer
    arbitrary

Explosion protection

  • Kind of intrinsically
    safe electrical circuit
  • Marking
    0Ex ia llC T5...T6 Ga X / PO Ex ia l Ma X (DVA171.104, DVA171.164, DVA171.214)
    0Ex ia llC T5...T6 Ga X (DVA171.132)
  • Connection
    via TIK-PLC 112 controller
    via safety barrier

Construction parameters

  • Execution
    all-in-one cable connection (DVA171.104)
    cable with 2РМ connector (DVA171.132)
    HIROSE connector on cable (DVA171.164)
    MIL-DTL connector on the housing (DVA171.214)
  • Overall dimensions, mm
    Ø39,25х43,5 (DVA171.104, DVA171.132, DVA171.164)
    Ø23х69 (DVA171.214)
  • Weight, kg, not more than
    0,17
  • Mounting type
    screw M4x22 (M4x27) 3 PCs, magnet (DVA171.104, DVA171.132, DVA171.164)
    stud M6x1 (M8x1/M10x1/M12x1) (DVA171.214)
  • Type of protection
    IP 65/ IP 68 (DVA171.104, DVA171.164, DVA171.214)
    IP 65 (DVA171.132)

Operational parameters

  • Operating temperature range, ºС
    -40...+80 (climatic version H, for 0Ex ia llC T5...T6 Ga X)
    -60...+80 (climatic version X, for 0Ex ia llC T5...T6 Ga X)
    -40...+80 (for PO Ex ia l Ma X)

Parameters of reliability and manufacturer's warranty

  • Mean time between failures, hours, not less than
    40 000
  • Warranty period, months
    18
  • Service life, years, not less than
    10
  • Calibration interval
    2 years

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