SV02

Purpose:

  • Measuring vibration velocity of an object and producing a warning signal of exceeding the preset vibration level in the form of closed or open relay contacts.

Features:
  • Measurement and transmission of vibration velocity RMS value over a standard current interface of 4 – 20 mA.
  • Signal transmission at a distance of up to 100 m.
  • Electric insulation of piezoelement and built-in amplifier-transducer from the body eliminates the influence of grounding loop currents on measurement results.
  • Custom-programmed main parameters.
  • Evaluation of machines vibration according to GOST ISO 10816-97, GOST ISO 10816-3-2002.
  • Robust design, waterproof casing.
  • Digital transmission via HART-protocol.
  • Parameter
    Units of Measure
    SV02
  • Frequency range at: -1 dB
    Hz
    10…1 000
  • Preset operating threshold value (RMS)/ minimum operation thresholding step
    mm/s
    1…99.9/0,1; 100…200/1 *1
  • Operation thresholding error
    %
    ± 3
  • Additional error in the temperature range from -40 to +85 ºС
    %
    ± 5
  • Run mode setting time after power-on
    s
    < 10
  • Actuation signal criteria
    -
    Informative signal is continously exceeding the threshold value during 0-9 s *1
  • Actuation mode
    -
    blocking / self-recovery *1
  • Self-recovery conditions
    -
    Vibration decrease by 6% of the operating threshold
  • Vibration control delay (after setting an operating or self-recovery mode)
    s
    0 or 20 *1
  • Relay contact parameters: switching current; switching voltage
    A; V
    0… 1 ; 12… 25
  • Power supply: - voltage ; - current consumption
    V ; mA
    12… 25 ; <35
  • Measuring range of vibration velocity RMS
    mm/s
    0.2…20; 0.4…40; 0.6…60; 0.8…80; 1…100; 1.2…120; 1.4…140; 1.6…160; 1.8…180; 2...200 (To be determined when setting the operating threshold)
  • Conversion factor for vibration velocity to current signal 4 - 20 mA (± 3%)
    mA•s/mm
    0.8; 0.4; 0.27; 0.2; 0.16; 0.13; 0.11; 0.1; 0.09; 0.08 (To be determined when setting the operating threshold)
  • Operating temperature range
    ºС
    -40 …+85
  • Type of connector
    -
    2РМГ14БП4Ш1В1
  • Housing material
    -
    stainless steel
  • Weight (without cable)
    g
    120
  • Supplied accessories
    -
    stud АН0106
External view of SV02
Electrical circuit
Wiring example of vibration switch SV02
Wiring example for connecting SV02 to AG18-01
Wiring example for connecting SV02 to AG18-01 and external power source

Optional accessories:

  • calibrator AT02;
  • HART-modem AG18-01 for programming or transmission of digital data of vibration velocity.

*1 – To be determined at customer’s request or programmed via AG18-01.

Catalog

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