SA-B-III Explosion proof Electronic Vibration Switch

• SA-B-III-K Explosion proof Electronic Vibration Switch

  

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• Main functions:

Monitoring and protection of vibration in rotating machinery such as motors, blowers, pumps, mixers, gearboxes, compressors, gearboxes, impellers, etc.

• Function Description:

  • The integrated professional electronic circuit is used, and the entire system has no mechanical components.
  • Easy to install, only 3 screws are needed to secure.
  • Relay alarm, providing normally open contact output, can be connected to PLC, DCS, on-site control relay or directly control rotating machinery.
  • 4-20mA total vibration active output, directly driving the display.
  • RS485 signal output, internal digital display, convenient for users to detect
  • Explosion proof, environmental protection, fully enclosed aluminum casing.
  • Reliability far exceeds mechanical vibration switches

• Electrical indicators:

• Power supply voltage: AC220V/50Hz or DC 24V

• Linear error:<2% (full scale)

• Range: 0-50.0mm/s

• Frequency range: 5-1000Hz (customizable for special cases)

• Alarm range: 0-99% (set arbitrarily within full range)

• Alarm delay: 1~9S Relay contact capacity: 2A/220VAC or 1A/28VDC

• Current output: 4-20mA; drives a load of 500 Ω

• Physical indicators:

• Protection level: IP65

• Explosion proof mark: Ex d Ⅱ CT6

• Dimensions: 140W × 140 L × 90H mm

• Installation size: 116 × 116 mm (equilateral triangle)

• Installation thread specification: M6 × 14mm (bolt)

• Weight: Approximately 1kg

• Environmental indicators:

• Temperature: -20 ℃ to 60 ℃, relative humidity ≤ 90%

• Work pressure: 1.0MPa

• Ordering Guide:

• Selection: SA-B-III-K-AXX-BXX-CXX

• Range selection AXX:

  01-0～10.0mm/s rms

  02-0～20.0mm/s rms

  03-0～50.0mm/s rms

  Current output BXX:

• 01--4-20mA

  02—0-10mA

  Power options CXX:

  01-220VAC（90～250）VAC

  02-24VDC （20～30）VDC