YUDEN-TECH CO., LTD.

Features : Designed for industrial application. Air flow measurement up to 120 m/s. Resistant to high temperature, high pressure, dust, and corrosion.

● IP67 Rugged stainless steel case, fit in variety harsh environment
● Easy to install, imported sensing element, high accuracy, long-term stability
● Switch multifunction physical quantities(Air velocity and volume)：[m/s]、[ft/s]、[Nm3/h]、[Nm/s]、[L/min]、[m3/min]
● LCD Display of air velocity and temperature
● LCD Display of cumulative flow : m3, L (Option)

Input
Input type：Pt20 / Pt300 (Air velocity) / Pt1000 (Temp.)
Measuring range：0 ... 120 Nm/s
N : Working condition (Definition : 20°C at 1013 hPa) Units can be converted Nm/s (Flow rate) or Nm3/h(Flow)(Option) or m3(Cumulative flow)(Option)
Minimum initial value：0.15 Nm/s

Output
Installation angle effect(When the installation angle＜10°)：＜3% of the measured value
Signal：4 ... 20 mA / 0 ... 10 V / RS-485 / Impulse
Preset output：Out1 : Air velocity；Out2 : Impulse
Impulse range (1 ... 500 Hz)：(1)1 ... 500 Hz : 4 ... 20 mA (2)1 ... 500 Hz : 0 ... 10 V
Signal connection：3-wire
Warm-up time：＜60 sec
Reaction time：t90＜5 sec
Display type：LCD Module with back light, double-row(Up air velocity, down temperature(Default: 0 ... 120°C))
Load resistance：Current output : ≦500 Ω / Voltage output : ≧100 KΩ

Accuracy
Accuracy：±1.5% F.S. (Option ±1%)
Temp. influence：0.1% / °C
Repeatability：0.5%

Electrical
Power supply：DC 24 V±10%
Current consumption：＜0.3 A
Overvoltage protection：DC : ＜40 V
Electrical connections：M12 connector / M16 metal cable gland

Environmental
Measuring medium：Air
Operating Temp.：-20 ... +60°C
Operating Humid.：0 ... 95%RH(Non-condensing)
Probe operating Temp.：0 ... 120°C / Option:200°C(Increasing operating temperature will affect air velocity error)
Storage Temp.：-20 ... +60°C
Storage Humid.：0 ... 95%RH(Non-condensing)
Probe pressure：16 bar

Installation
Fixed seat：1/2″PT movable thread
Installation：Duct type / Remote type

Protection
IP rating：IP67(Probe)；IP65(Housing)
Electrical protection：■ Reverse polarity ■ Over-voltage ■ Short-circuit

Certification
Certification：CE

Material
Housing：Aluminum alloy
Probe：SUS304
Weight：FTM94 : 720 g / FTM95 : 832 g