Customized sensor VS-399

Customized seat pressure sensor VS-399 is a new sensor designed and developed recently by Vmanx RD team. It’s a kind of membrane type contact sensor. The contacts of sensor evenly distribute on the stress-bearing surface of seat, will generate a trigger signal when the external force presses on the seat. It can be applied to the seat occupant perception system. For example, with this device, pressure sensor can detect if anybody sits or not, and the airbag won’t open if nobody. It can also design the dimension of sensors and sensitivity of contacts as the shape and hardness of seats.

 

Specifications of VS-399

Property Parameter

  • Working voltage: Min 0/Max 20V
  • Working current: Min 0/Max 50mA
  • Peak Current: Min 0/Max 100mA
  • Non-trigger resistance (Non-loaded): Min 10.0K/Max∞Ω
  • Trigger resistance (Carrying the body): Min 0/Max 100Ω
  • Insulation resistance (Non-loaded): Min 10/Max 20MΩ

Technical parameters

  • Material: PET
  • Material surface thickness: 0.125mm ~0.188mm
  • Output signal: Resistance (<100Ω)
  • Film thickness: 0.4~0.65mm
  • Back adhesive: 3M adhesive
  • Environment temperature: -40℃-80℃
  • Permanence: >200000 times
  • Particular Test Weight:
  • Pressure range Single point test <50g 100% Non-conducting
  • Pressure range Single-spot test >200g 100% Conducting
  • Connector: Seal gum

 

Area of Applications of VS-399

  • Safety belt reminder (SBR)
  • Taxi automatic message accounting system
  • Airbag’s sensor
  • Medical beds
  • Massage chairs
  • Office chairs

 

To know more details about Vmanx products and have any query, please feel free to contact us. We would be happy to assist you with your inquiries regarding Vmanx products. Please find us on-

Official website: http://vmanx.com

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