As an experienced flow expert, we have developed series of air velocity transmitters with good price. The transmitters are designed on thermal dissipation probe. Such design just requires very low air rate to ensure high accuracy measurement for low air velocity. Its enclosure material is thermo-stability and anti-corrosive, so even though used in rugged environment, its performance is still stable.

Comparing with traditional vane wind velocity sensors, the wind velocity instrument can ensure better low-voltage repeatability. Meanwhile, it can provide more accurate measurement for micro wind rate with quicker speed. With wide measuring range, the air velocity probe can do full-range precision calibration by inner micro controller.

Based on patented calculation, our air velocity flow meters have been provided with temperature compensation and linear compensation, its accuracy and resolution is higher. The air velocity devices have no zero shifting, so its long-term stability is very good. And the instruments can bear instant high velocity by certain direction installing.

Features

  • High accuracy of 1%
  • High cost-effective solution
  • Patented calibration method
  • Convenient to operate
  • Good accuracy for Low air velocity measuring
  • Low power consumption
  • Leading technology with cored technology
  • Automatic calibration
  • Temperature compensation
  • Good stability of long-term
  • Professional component developing with encapsulation
  • Customizing available as requirement

Application

  • HVAC, Ventilation Air-conditioning
  • Laboratory fume hood and biological safety cabinet
  • Purification room and workshop
  • Medical operation room
  • Animal inspection in lab
  • ...

Integrated Air Velocity Transmitter

Integrated type with local design. It has transmitter type with LCD or No LCD.

Specification

  • Accuracy: 1%FS; 0.5%(digital output only)
  • Analog output:0-2V;0-5V;0-10V;4-20mA (optional)
  • Digital output: RS485 (Modbus)
  • Power supply: 12VDC;24VDC;13-24VAC
  • Velocity range:0-1;0-2;0-5;0-10;0-20;0-30m/s(optional)
  • 0-40;0-50m/s(special making)
  • Working temperature:-5 to 55 Deg.C.
  • Probe material: ABS;Or flame retardation
  • Display: LCD and no display optional

Separated Type Air Velocity Meter

For remote display and remote controlling. The probe and electronic unit are connected by cable.

Specification

  • Accuracy: 0.5-50m/s+/-(0.2m/s+3%MV)
  • Power supply: 12Vdc/ac; 24Vdc/ac
  • Analog output: 0-5V;0-10V;4-20mA
  • Digital output: RS485 (Modbus)
  • Velocity range: 0-1;0-2;0-5;0-10;0-20;0-30m/s(optional)
  • Power consumption: 0.3W
  • Working temperature:0 to 60 Deg.C
  • Probe material: ABS;
  • Display: LCD and no display optional.
  • Air Velocity Transmitter Sensor for Fume Hood

    For biological safety equipment and fume hood cabinet. It is introduced with small bypass design with front velocity measurement. Then produces alarm signal for unsafe situation. It features small size, high accuracy, lower power consumption, quick time response,etc.

    Technical Specification

    • Measuring range: 0-1;0-2;0-5m/s
    • Accuracy: +/-(0.2m/s+3%MV)
    • Power supply: 12Vdc/ac; 24Vdc/ac
    • Analog output: 0-5V;0-10V;4-20mA
    • Power consumption: 0.3W
    • Protection¬† class: IP64
    • Working temperature: 0-60 Deg.C.
    • Working humidity: 5%-95%
    • Sensor principle: Thermal film
    • Sensor Material: ABS

    Micro Air Velocity Sensor for Low Air Measurement

    The model is developed for accurate measurement of low air velocity. It is widely used for laminar air flow measuring in narrow space. Of course, it can be used for other special ventilation Air-conditioning. It features high accuracy, small size, low power consumption, etc.

    Specification

    • Measuring range: 0-1;0-2;0-5m/s
    • Accuracy:0.5-5m/s: +/-(0.2m/s+3%MV)
    • Power supply: 12Vdc/ac; 24Vdc/ac
    • Analog output: 0-5V;0-10V;4-20mA
    • Power consumption: 0.3W
    • Protection¬† class: IP64
    • Working temperature: 0-40 Deg.C.
    • Working humidity: 5%-95%
    • Probe length: 180mm. Special length available.

    Note:

    1.Please select proper model as actual measuring range, otherwise it will lose unnecessary resolution
    2.Signal outputs listed can be supplied, but it doesn't mean to provide all at the same time.
    3.Please indicate necessary parameters for special order, otherwise it will be 24Vdc power supply and 4-20mA/0-10V double outputs.