IKV-1-4-4 vibration measuring channel

Metrological parameters

• Conversion coefficient, V/mm / Range of measurement of the axial shift, mm
  8 (7.8; 6.4) / 0.25-2.25 (0.25-2.30; 0.25-2.75) (DS-0 eddy-current transducer)
  8 (7.8; 6.4) / 0.25-2.25 (0.25-2.30; 0.25-2.75) (DS-1 eddy-current transducer)
  4 (3.2) / 0.5-4.5 (0.5-5.5) (DS-2 eddy-current transducer)
  4 (2) / 5.5-9.5 (1.0-9.0) (DS-3 eddy-current transducer)
• Installation gap (default), mm
  1.25±0.2 (1.275±0.2; 1.5±0.2) (DS-0 eddy-current transducer)
  1.25±0.2 (1.275±0.2; 1.5±0.2) (DS-1 eddy-current transducer)
  2.5±0.2 (3±0.2) (DS-2 eddy-current transducer)
  7.5±0.2 (5±0.2) (DS-3 eddy-current transducer)

Interface

• Output signal type
  -1...-17 V
• Supply voltage range, V
  -17.5...-26

Explosion protection

• Kind
  intrinsically safe circuit
• Marking
  0Ex ia IIC T6...T1 Ga X (DS-x eddy-current transducer)
  0Ex ia IIC T6...T1 Ga X (AS 1xx converter)
  0Ex ia IIC T6...T4 Ga X (connection box)

Design parameters

• Overall dimensions, mm
  D(6.8) L(50; 70; 90) (DS-0 eddy-current transducer)
  D(8.5) L(30; 50; 70; 90) (DS-1 eddy-current transducer)
  D(14.5) L(50; 70; 90) (DS-2 eddy-current transducer)
  D(22.5) L(90) (DS-3 eddy-current transducer)
  98.5x27.5x59 (AS 144 converter (remote))
  Ø30x66.5 (AS 144 converter (in connector))
  277x254.5x83 (connection box)
• Weight, kg, not more than
  0.25 (DS-0, DS-1 ver. 00, 01 eddy-current transducer)
  0.35 (DS-0, DS-1 ver. 02 eddy-current transducer)
  0.3 (DS-2 ver. 00, 01 eddy-current transducer)
  0.4 (DS-2 ver. 02 eddy-current transducer)
  0.4 (DS-3 ver. 00, 01 eddy-current transducer)
  0.5 (DS-3 ver. 02 eddy-current transducer)
  0.1 (AS 144 converter)
  2.5 (connection box)
• Mounting type
  M8x1 threaded hole (DS-0 eddy-current transducer)
  M10x1 threaded hole (DS-1 eddy-current transducer)
  M16x1 threaded hole (DS-2 eddy-current transducer)
  M24x1 threaded hole (DS-3 eddy-current transducer)
• Protection class
  IP65/IP68 (DS-x eddy-current transducer)
  IP20 (AS 144 converter)
  IP65/IP67 (connection box)

Operating parameters

• Operating temperature range, ºС
  -40...+135 (DS-x ver. 00, 01 eddy-current transducer)
  -40...+70 (DS-x ver. 02 eddy-current transducer)
  -60...+135 (DS-x ver. 00, 01 eddy-current transducer, climatic version HL)
  -60...+70 (DS-x ver. 02 eddy-current transducer, climatic version HL)
  -40...+70 (AS converter)
  -60...+70 (AS converter, climatic version HL)

Reliability parameters and manufacturer's guarantees

• MTBF, hours, not less than
  40 000
• Warranty service life, months
  18
• Service life, years, not less than
  10
• Installed device life, hours, not less than
  80 000
• Time between verifications
  1 year