• eYc FTS140 Hot Wire Air Velocity Transmitter
  • eYc FTS140 Hot Wire Air Velocity Transmitter

eYc FTS140 Hot Wire Air Velocity Transmitter

Features:Using Mass flow principle A better choice for HVAC engineering
Measuring range:0 ... 20 m/s
Minimum measuring range:0.2 m/s
Signal:4 ... 20 mA / DC 0 ... 10 V
Accuracy(+25°C):±3%F.S.
●Additional option:( ILAC/TAF ) Test report - Standard calibration laboratory ( TAF accreditation:3032, complying with ISO/IEC 17025 )
TAF has mutual recognition arrangement with ILAC MRA

Made in Taiwan
Model : eYc FTS140


Using Mass flow principle A better choice for HVAC engineering

  • Hot wire mass flow transmitter
  • IP rating:IP54
  • Linear adjustment function
  • Switching analog output by dip switch
  • Off set function by button
  • The housing and probe material are PC fire-proof

FTS140 hot wire air velocity transmitter, using mass flow measuring principle, stable electrical bridge with good accuracy, simple structure, stable performance and low flow sensitivity.
It is suitable for use in HVAC air conditioning environment measurement, optimization and adjustment of system performance, ventilation control.
Duct type, easy installation, suitable is used extensively in environmental engineering projects, as facility and factory maintenance.

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Sensor:Hot wire mass flow transmitter
Measuring range:0 ... 20 m/s
Minimum measuring range:0.2 m/s
Signal:4 ... 20 mA / DC 0 ... 10 V
Signal connection:3-wire
Load resistance:Current output:≦500 Ω / Voltage output:≧10 KΩ
Reaction time:t90≦5 sec(τ:90%)
Installation angle effect:<3% of the measured value(When the installation angle<10°)
Accuracy(+25°C):±3%F.S.(Nonlinear error, Hysteresis error, Repeatability error )
Temp. effect:0.3% / °C
Medium & Temp.:Air;0 ... 50°C
Body operating Temp.:0 ... 50°C
Body operating Humid.:95%RH(Non-condensing)
Storage Temp.:-20 ... +60°C
Power supply:DC 24 V & AC 12 ... 30 V
Current consumption:DC 24 V:120 mA / AC 12 V:350 mA, AV 24 V:180 mA
Overvoltage protection:DC:<40 V / AC:<40 V
Electrical connections:Terminal
Installation:Duct type / Flange type
IP rating:IP54
Electrical protection:■ Polarity protection ■ Over-voltage ■ Short-circuit
Certification:CE
Material:PC
Weight:~150 g

The specifications contained herein are subject to change without notice and any user of said specifications should verify from the manufacturer that the specifications are currently in effect.
Otherwise, the manufacturer assumes no responsibility for the use of specifications which may have been changed and are no longer in effect.


Made in Taiwan
  • Monitoring air and flow for industrial process
  • HVAC / Building / Factory