Email Us

Air Speed Transmitter LFS10

LEFOO LFS10 wind speed transmitter is based on the principle of hot film type. The high-quality hot film sensor is manufactured by MEMS technology. It has the characteristics of high measurement accuracy, large measurement range, good stability and strong environmental adaptability. It is Ideal for air velocity measurement in application scenarios such as HVAC, duct air volume measurement, clean room ventilation, laminar flow monitoring processes and environmental control.


Features

* Adopt imported high-precision MEMS sensor, with good long-term stability and anti-interference ability

* Power supply and output with overvoltage and reverse polarity protection

* Optional isolated R485 output

* Strong anti-pollution ability, easy to install and maintain



Specification of Air Speed Transmitter LFS10

Technical parameter

Working Voltage24V AC/DC±20%
Measuring Range0-10m/s,0-15m/s,0-20m/s,0-30m/s
Resolution0.01m/s
Output signalRS485/Modbus, 0~10VDC/4~20mA
Output load≤500Ω(Current output),≥2kΩ(Voltage output)
Working temperature-10-60℃
Storage temperature-20-80℃
Probe length210mm(optional)
DisplayWIth/without LCD backlight display(optional)
Protection ClassShell IP65,Probe IP20
MaterialShell PC,Probe PA6
Electromagnetic compatibilityEN 61326-1
CertificationsRoHS,CE


Dimension

风管型尺寸图1.png

分体型尺寸图.png法兰.png


Selection Guide

Code and descriptionRemark
LFS10Air Speed TransmitterModel

V100~10VDC/4~20mA
Output
RSRS485/Modbus

1
Ducted type
Installation method
2Slipt type

DWith digital displayDisplay
Nwithout digital display

LFS10RS1D
Selection example


Features of Air Speed Transmitter LFS10

  • Adopt imported high-precision MEMS sensor, with good long-term stability and anti-interference ability

  • Power supply and output with overvoltage and reverse polarity protection

  • Optional isolated R485 output

  • Strong anti-pollution ability, easy to install and maintain



Applications of Air Speed Transmitter LFS10

HVAC, filter pressure drop monitoring, flue gas treatment,  textiles, chemicals, aviation, power plants, coal mines,  pipeline air flow, variable air volume systems, micro-wind speed measurement fields, such as biological safety  cabinets, operating rooms, clean rooms, biological  laboratories, electronics, medical environment.

It is Ideal for air velocity measurement in application scenarios such as HVAC, duct air volume measurement, clean room ventilation, laminar flow monitoring processes and environmental control.



Product Inquiry

News & Blog