DVA121.432 vibration velocity sensor with current output

Metrological parameters

• Conversion coefficient, mA*s/mm / Range of indications of RMS vibration velocity, mm/s
  1.6 / 0-10
  1.259 / 0-12.7
  0.8 / 0-20
  0.64 / 0-25
  0.63 / 0-25.4
  0.533 / 0-30
  0.4 / 0-40
  0.32 / 0-50
  0.315 / 0-50.8
  0.267 / 0-60
  0.2 / 0-80
  0.16 / 0-100
• Operating frequency range, Hz
  2-1000
  3-1000
  5-1000
  10-1000

Interface

• Output signal type
  "current loop" 4-20 mA
• Supply voltage range, V
  10-24
• Polarity of the connection of vibration sensor
  arbitrary

Explosion protection

• Kind
  intrinsically safe circuit
• Marking
  0Ex ia IIC T5...T6 Ga X / PO Ex ia I Ma X
• Connection
  through TIK-PLC 112 controller
  through TIK-BIS safety barrier

Design parameters

• Version
  2РМ connector on the cable
• Overall dimensions, mm
  Ø39.25x39.5 (vibration transducer)
  Ø30x58 (amplifier)
• Weight, kg, not more than
  0.25 (with amplifier, without cable)
• Mounting type
  screw M4x21 (M4x28) 3 pcs.
• Protection class
  IP65

Operating parameters

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

Reliability parameters and manufacturer's guarantees

• MTBF, hours, not less than
  40 000
• Warranty service life, months
  24
• Service life, years, not less than
  10
• Installed device life, hours, not less than
  80 000
• Time between verifications
  2 years