YUDEN-TECH CO., LTD.

Features : Suitable for compressed dry air system.

● Thermal mass flow sensor
● Can measure air velocity and air volume
● Analog / RS-485 / Impulse output
● Built-in temperature compensation, accurate measurement
● Using constant temperature anemometer(CTA) technology, good sensitivity
● Unit setting：[m/s], [ft/s], [Nm3/h], [L/min], [°C], [°F]
● Strong stainless steel housing, for a variety of harsh environments

Input
Air velocity sensor : Thermal mass flow sensor
Measuring range : Air : 0 ... 120 m/s
Minimum initial value : 0.2 m/s
Installation angle effect : ＜3% of the measured value(When the installation angle＜10°)

Output
Output signal : 4 ... 20 mA+RS-485 / 0... 10 V+RS-485 / Impulse (1 ... 500 Hz)+RS-485
Signal connection : 3-wire
Warm-up time : About 60 sec
Response time : t90≦3 sec
Load resistance : Voltage output : ≧100 KΩ / Current output : ≦250 Ω

Accuracy
Accuracy : ±1.5% F.S.
Temp. influence : 0.05% / °C
Repeatability : 0.5%

Environmental
Medium : Non-corrosive gas
Operating Temp. & Humid. : 0 ... 50°C / 20 ... 90%RH(Non-condensing)
Storage Temp. : -20 ... 85°C
Fitting pressure : 16 bar

Electrical
Power supply : DC 24 V±10%
Current consumption : 24 V : 110 mA
Electrical connection : M12

Installation
Duct type : Metal flange mount / R1/2" movable thread
Flange pipe type : 2″ ... 6″
Inline type : 1/2″ ... 2″

Certification
Certification : CE

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

Material
Body : SUS304
Probe : SUS304
Probe head : PC with glass fiber
Weight : 480 g