Custom Seat Sensor VS-123

Vmanx Customize Seat Occupancy Sensor VS-123 is one kind of membrane type contact sensor. The contacts of sensor evenly distribute on the stress-bearing surface of seat, and will generate a trigger signal when the external force presses on the seat.


Technical parameters of VS-123:

  • Ambient temperature: 20℃±5℃
  • Rated working voltage:13.5V
  • Rated long-time working current:≤10mA
  • Short-time/Pulse working current:≤20mA
  • Limit voltage: 19VDC
  • Insulation resistance:≥100MΩ
  • Loop resistance:<40Ω


Customize Seat Sensor VS-123 can be applied to the bus seat occupant perception system, such as safety belt reminder (SBR), taxi automatic message accounting system, airbag’s sensor, condition that the driver leaves seat. For example, with this device, occupancy sensor can detect if anybody sits or not, and the airbag won’t open if nobody.


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