DVA141.X21 vibration velocity sensors with current output (laboratory)

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
• Connection
  through TIK-PLC 112 controller
  through TIK-BIS safety barrier

Design parameters

• Version
  with PC-4 connector on the body
• Overall dimensions, mm
  Ø39.25x59 (DVA141.121)
  24x59 (DVA141.221)
• Weight, kg, not more than
  0.17
• Mounting type
  screw M4x21 (M4x28) 3 PCs., magnet (DVA141.121)
  stud M6x1 (M8x1/M10x1/M12x1) (DVA141.221)
• Protection class
  IP54

Operating parameters

• Operating temperature range, ºС
  -10…+80 (climatic version L)

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
• Installed device life, hours, not less than
  80 000
• Time between verifications
  2 years