Vibration velocity sensors with current output DVA141.121, DVA141.221 laboratory

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

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
• Connection
  via TIK-PLC 112 controller
  via safety barrier

Construction parameters

• Execution
  with РС-4 connector on the body
• Overall dimensions, mm
  Ø39,25х60 (DVA141.121)
  Ø28х60 (DVA141.221)
• Weight, kg, not more than
  0,17
• Mounting type
  screw M4x22 (M4x27) 3 PCs., magnet (DVA141.121)
  stud M6x1 (M8x1/M10x1/M12x1) (DVA141.221)
• Type of protection
  IP 54

Operational parameters

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

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