Our Products

Our Products > Vibration and Machine Monitoring Systems > Vibration Monitors

VS1 & VS2 Vibration Monitors


  • Rugged, compact, stand-alone vibration monitor engineered to protect industrial machinery against excessive vibration levels caused by imbalance,misalignment, looseness, or worn bearings
  • Monitors over- or under-vibration.
  • NPN or Relay output can be wired for machine shutdown or early warning
  • SPDT relay or NPN output available
  • Vibratory Ranges

        - VS1: 0.1 - 2.2 in/s rms

           2.5 - 55 mm/s

       - VS2: 2 - 26 in/s rms

          51 - 660 mm/s                 

  • 18 - 30 Vdc Supply (optional 115VAC)
  • NEMA4X Enclosure
  • Explosion proof housing available
  • VS-1XP or VS-2 XP

       - Class1, Div. 1&2, Grps B, C & D

       - Class1, Zones 1&2,

       - Groups II B + H2 11A

       - Class II, Div. 1 & 2, Grps E,F,G

       - Class III, Div. 1 & 2

       - CSAC22.2 #30-M1986

VUM 800 Vibration Monitor


  • VUM-800 consists :

      - Sensing Probe (mounted on the vibrating equipment)

      - Cable

      - Relay Control (mounted remotely)

  • Control unit can be installed up to 500 feet from the Probe
  • It confirms normal operation of processes utilizing continuous vibration
  • At normal Operating condition, Mercury switch inside the probe is activated and sending current back tothe control unit, and Energizing the Relay
  • If  no Vibration, Mercury switch inside the Probe will break the circuit & indicate Alarm
  • Heavy Duty Sensing Probe
  • DPDT 10 amp Relay
  • 115 VAC Supply (Optional 230 VAC)
  • NEMA12 / NEMA 4 Enclosures available

CMCP500 Series Vibration Acceleration Transmitter


  • Compatible with vibration and temperature inputs
  • DINRail Mount
  • 4-20mA Output
  • FaultDetection
  • BufferedTransducer Output
  • FilterOption
  • Power:+24 Vdc
  • CSA & UL Approved
  • Class I Division II, Groups B-D Approved
  • CE Approved, RoHS Compliant 

COPYRIGHT 2018 Four Star Enterprises Pte.Ltd.  |  All Rights Reserved  |  Designed & Maintained by Web Dreams Pte Ltd