AVT 551 * Air Velocity Transmitter

Product Description

Features • Ranges AVT 251 and AVT 251 MDR 2B: 0-5 m/s, 0-10 m/s, 0-15 m/s or 0-20 m/s DIP switches selectable AVT 551 and AVT 551 MDR2B: 0-1 m/s, 0-2 m/s, 0-3 m/s or 0-5 m/s DIP switches selectable • Two outputs for Air Velocity 4-20 mA and 0-10 Vdc as standard 2-10 Vdc, 0-5 Vdc and 1-5 Vdc on request • Accuracy Air Velocity ± 5 % for 0-20 m/s • Response time 1 second or 5 seconds DIP switches selectable • Power supply 24 Vac/dc • IP ratings IP65 for enclosure IP10 for probe • Duct mounting flange with neoprene gasket for good sealing into the duct and for adjust the penetration probe depth