Air velocity transmitter

Model: LTS34, LTS35

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  • Measuring range: 2m/s; 10m/s; 20m/s; 40m/s
  • Output: 4~20mA / 0~10VDC
  • High stability and repeatability
  • Smaller tolerance in setting angle

Application Field

  • Monitoring for HVAC process
  • Environmental control and clean room
  • Laminar flow control

Technical Sheet


Measuring range: 2m/s; 10m/s; 20m/s; 40m/s


Output: 4~20mA / 0~10 VDC

Signal connection: 3-wire

Linear Accuracy (at 25℃ ; 45%; 1013mbar):

0~20m/s: ±2% of F.S.

0~40m/s: ±3% of F.S.

Load resistance (current output): <=500Ω

Load resistance (voltage output): >=10KΩ

Electrical Regulation:

Power supply: 8~35VDC & 12~30VAC

Overvoltage protection: DC:<45V, AC:<40V


Protection degree: IP54