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

• 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

Sensor Type：Thermal mass flow sensor
Air Velocity 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
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.(Nonlinear error, hysteresis error, repeatability error)
Temperature(＞2 m/s)：±0.3°C
Thermal Sensitivity Temp. Error：0.05 % / °C
Output：0 ... 20 mA / 4 ... 20 mA / 0 ... 1 V / 0 ... 5 V / 0 ... 10 V
Signal Connection：3-wire
Load Resistance：≦500 Ω(Current output) / ≧10 KΩ(Voltage output)
Overvoltage Protection：DC：＜45 V；AC：＜40 V
Power Supply : DC 8 ... 35 V / AC 12 ... 30 V
Protection Degree : IP67(Probe)；IP65(Body)

※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Otherwise, the manufacturer assumes no responsibility for the use of specifications which may have been changed and are no longer in effect.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.

Option list	4415000022	Metal mounting flange, SUS304, ∅12xH18.5 mm
	8203104012	Installation：Fitting thread, SUS304

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