Hot Wire Air Velocity Transmitter | FTS140

Hot Wire Air Velocity Transmitter FTS140
Hot Wire Air Velocity Transmitter eYc FTS140 without flange
eYc Air Velocity Transmitter with flange dimensions
eYc Hot Wire Air Velocity Transmitter flange length
Air Velocity Transmitter wiring Diagram

Hot Wire Air Velocity Transmitter | FTS140

R2,222.00 ex vat

Hot Wire Air Velocity Transmitter – Overview

FTS140 is a hot wire air velocity transmitter, using the mass flow measuring principle. Using a stable electrical bridge with good accuracy, it has stable performance and low flow sensitivity. It is suitable for use in HVAC air conditioning environment measurements, optimisation and adjustment of system performance, and ventilation control. Duct-type installation is used extensively in environmental engineering projects, buildings and factories making for easy installation.

Hot Wire Air Velocity Transmitter – Features

  • Accuracy(+25°C)：±3%F.S.
  • Hot wire mass flow transmitter
  • IP rating: IP54
  • Linear adjustment function
  • Switching analogue output by dipswitch
  • Offset function by button
  • The housing and probe material is PC fire-proof
  • Measuring range：0 … 20 m/s
  • Minimum measuring range：0.2 m/s
  • Signal：4 … 20 mA / DC 0 … 10 V
  • ( ILAC / TAF ) Test report
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Description

Hot Wire Air Velocity Transmitter | FTS140

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 ≦500Ω
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
AC 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

Hot Wire Air Velocity Transmitter | FTS140

Additional information

Options:

20 m/s, 4 … 20 mA, 24VDC & 12~30VAC, Plastic Cable Gland, 20 m/s, 0-10V, 24VDC & 12~30VAC, Plastic Cable Gland

Brand

eYc

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