DVA144.XXX vibration velocity sensors with digital output

Metrological parameters

• Conversion coefficient, mA*s/mm / Range of indications of RMS vibration velocity, mm/s
  1 / 0-10
  1 / 0-12.7
  1 / 0-20
  1 / 0-25
  1 / 0-25.4
  1 / 0-30
  1 / 0-40
  1 / 0-50
  1 / 0-50.8
  1 / 0-60
  1 / 0-80
  1 / 0-100
• Operating frequency range, Hz
  2-1000
  3-1000
  5-1000
  10-1000

Interface

• Output signal type
  digital RS-485
  digital RS-485 + discrete output
• Supply voltage range, V
  10-24
• Protocol
  Modbus RTU

Explosion protection

• Kind
  intrinsically safe circuit
• Marking
  0Ex ia IIC T5...T6 Ga X / PO Ex ia I Ma X
• Connection
  through TIK-PLC 991 controller

Design parameters

• Version
  all-in-one cable connection (DVA144.104)
  TIK-KXX connector on cable (DVA144.164)
  TIK-KXX connector on the body (analogue of MIL-C-5015) (DVA144.214, DVA144.714)
• Overall dimensions, mm
  Ø39.25x43.5 (DVA144.1XX)
  Ø26.5x66 (DVA144.214)
  39х54x24.5 (DVA144.714)
• Weight, kg, not more than
  0.1 (DVA144.1XX)
  0.13 (DVA144.2XX)
  0.25 (DVA144.714)
• Mounting type
  screw M4x21 (M4x28) 3 pcs. (DVA144.1XX)
  stud M6 (M8/M10/M12) 1 pc. (DVA144.214)
  screw M6 1 pc. (DVA144.714)
• Protection class
  IP65/IP68

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