VBS-1 | Vibration switch | 0-25 mm/s Vrms range | Dwyer
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VBS-1 | Vibration switch | 0-25 mm/s Vrms range | Dwyer

Vibration switch, 0-25 mm/s Vrms range

Brand: DwyerSKU: VBS-1
Dwyer | VBS-1
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Overview Details for VBS-1

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Vibration switch | 0-25 mm/s Vrms range

SERIES VBS VIBRATION SWITCH

Adjustable Switch and Delay Settings, Continuous 4 to 20 mA Output

The Series VBS Vibration Switch is small, compact, and uses two easy setup dials that adjust the maximum RMS velocity set point and false trip time delay. The Series VBS is intended to continuously monitor the changes in a machine’s vibration level. The VBS takes real-time RMS vibration input and provides an analog output of velocity as well as a switching output when an alarm value is exceeded.

Product Applications

  • Vibration Monitoring for:
  • Motors
  • Pumps
  • Fans
  • Engines
  • Compressors
  • Centrifuges
  • Generators
  • Turbochargers
  • Gearboxes
  • Conveyors
  • Easy set-up and operating concept
  • 4 to 20 mA output
  • No software required
  • Adjustable switch and delay set point

Specifications

Series
VBS VIBRATION SWITCH
Category/Type
Process Control
Type
Vibration Control
Series
VBS VIBRATION SWITCH
Housing Material
PBT; PC; FPM; and 316 SS.
Temperature Limit
-22 to 221°F (-30 to 105°C).
Accuracy
< ±3%.
Measuring Range
0 to 50 mm/s.
Connections
M12 connector.
Enclosure Rating
NEMA 6 (IP67).
Electrical Rating
18 to 32 VDC.
Mounting Orientation
All.
Nonlinearity
< ±0.25% of span.
Switch Output Range
VBS-1: 0 to 25 mm/s Vrms;VBS-2: 0 to 50 mm/s Vrms.
Analog Output Range
10 to 1000 Hz.
Output Signal
4 to 20 mA.
Switch Type
PNP normally open (500 mA max).
Switch Time Delay
1 to 60 seconds.
Repeatability
< 0.5%.
Weight
0.25 lb (0.114 kg).
Agency Approval
CE.

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