• eYc FTM84/85 Industrial Grade High Accuracy Thermal Air Velocity Transmitter
  • eYc FTM84/85 Industrial Grade High Accuracy Thermal Air Velocity Transmitter
  • eYc FTM84/85 Industrial Grade High Accuracy Thermal Air Velocity Transmitter

eYc FTM84/85 Industrial Grade High Accuracy Thermal Air Velocity Transmitter

Features:LCD, display air velocity and temperature
Sensor Type:Thermal mass flow sensor
Air Velocity Measuring Range:0.15 ... 90 m/s
Air Velocity min. Measuring Range:0.15 m/s
Temp. Sensor / Measuring Range:Pt1000, 0 ... 80°C
Accuracy(+25°C):Air velocity:±1.5%F.S.
Output:0 ... 20 mA / 4 ... 20 mA / 0 ... 1 V / 0 ... 5 V / 0 ... 10 V
Display:Optional
Model : eYc FTM84FTM85

● IP rating:IP67, rugged aluminum case, fit in variety harsh environment
● Capable of temperature compensation
● Linear calibration air velocity by computer, analog output or RS-485(Optional)
● High-speed, high-accuracy measurement, quickly respond
● Thermal mass flow sensor
● LCD, display air velocity and temperature
● Switch multifunction physical quantities:[m/s]、[ft/s]、[km/h]、[mph]、[kont]
● DIP SWITCH and RS-485 function
● Follow customer needs to plan measuring range, analog output, stations, and zero-point OFF SET or RS-485 adjustment zero-point OFF SET
● Free programmable software : Data logger / Maximum record 65535 data / Charts
Input
Sensor type : Thermal mass flow sensor
Measuring range : 1 m/s;2 m/s;5 m/s;10 m/s;20 m/s;40 m/s;60 m/s;90 m/s
Min. Measuring range : 0.15 m/s
Temp. sensor & measuring range : Pt1000, 0 ... 80°C

Output
Output : 0 ... 20 mA / 4 ... 20 mA / 0 ... 1 V / 0 ... 5 V / 0 ... 10 V
Default output : Out1 : Air velocity;Out2 : Temp.(Default value:0 ... 80°C)
Signal connection : 3-wire
Load resistance : Current output : ≦500 Ω, Voltage output : ≧10 KΩ
Response time : t90≦3 sec
Installation angle effect : <3% of the measured value (When the installation angle<10°)
Display type : LCD module with green black light
Display range : Upon request, one deimal place, double line character (Up:Air velocity;Down:Temp.)
Height of character : 5.55mm

Accuracy(+25°C)
Air velocity : ±1.5%F.S.(Nonlinear error, hysteresis error, repeatability error)
Temperature(>2 m/s) : ±0.3°C
Thermal sensitivity Temp. error : 0.05% / °C

Environment
Measuring medium : Air
Operating Temp . : Housing:-20 ... +80℃, Housing with display:-20 ... +60℃, Probe:-20 ... +100℃
Operating humidity : 95%RH(Non-condensing
Storage Temp. : -20 ... +60℃
Proof pressure : 10 bar

Electrical
Power supply : DC 8 ... 35 V & AC 12 ... 30 V
Current consumption : DC 8 V:300 mA, 24 V:100 mA, AC 12 V:350 mA, 24 V:180 mA

Overvoltage protection : DC:<45 V;AC:<40 V
Electrical connection : M12 metal connector / Terminal

Installation
Installation : Duct / Remote
Fix : 1/2 PT outside thread

Protection
IP rating : IP67(Probe);IP65(Body)
Clectric protection : ■ Polarity protection ■ Over-voltage ■ Short circuit

Certification
Certification : CE

Material
Housing : Aluminum alloy
Probe : SUS
Filter : POM
Cable : PTFE(Remote FTM85)
Option : Metal mounting flange
Weight : FTM84:670 g / FTM85:782 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.


Please make sure the product and the device which connect with RS-485 are on common ground, avoid damaged product.
Monitor air velocity in supplying gas consumption dry process in industry process / Compressed air consumption measurement / Building / Factory / Clean room / Hospitals / Semiconductor / Electronics / Paper / Printing / Textiles / Steel and iron Industry / Food / Chemical / Pharmaceutical / Biotechnology industry