Features : Utilizes a unique Venturi tube structure, the Inline type air flow sensor designed for compressed air system Sensor type : Hot-wire sensor Turndown ratio : 100 : 1 Measuring range : 0 ... 4000 m³/h Output : 4 ... 20 mA / 0 ... 10 V / Relay / RS-485 Accuracy : ±1.5% F.S. IP rating : IP65
Features : Adopting the differential pressure principle for air flow measurement enables bi-directional airflow measurement and Calculates medium density and mass flow rate.
Sensor type : Differential pressure sensor
Measuring range : Standard version : ± (0.8, ..., 40 m/s) / High-pressure version : ± (20, ..., 200 m/s)
Output : 4 ... 20 mA + RS-485 / 0 ... 10 V + RS-485 / Frequency (0 ... 100 Hz) + RS-485 / Pulse (Option) + RS-485
Features : Designed for industrial application. Air flow measurement up to 120 m/s. Resistant to high temperature, high pressure, dust, and corrosion. Sensor type : Pt20 / Pt300(Air velocity) / Pt1000(Temp.) Measuring range : 0 ... 120 Nm/s Output : 4 ... 20 mA / 0 ... 10 V / RS-485 / Impulse Accuracy : ±1.5% F.S. IP rating : IP67(Probe) / IP65(Housing)
Features : Economic model for HVAC application. Sensor type : Hot wire mass flow transmitter Measuring range : 0 ... 20 m/s Output : 4 ... 20 mA / DC 0 ... 10 V Accuracy : ±3% F.S. IP rating : IP54