The Series AVU Air Velocity Transmitter is ideal for a wide range of HVAC
measurement and control applications, particularly in complete building control and energy
management systems. The Series AVU offers 5% accuracy at a surprisingly low cost, with
six units covering ranges from 0-785 FPM to 0-3150 FPM, with either 4-20 mA or 0-10 VDC
output.
The Series AVU Transmitter operates by measuring the heat loss from one of the two
sensing elements in the air stream, then calculating the air velocity. Units are virtually
immune to drift due to the design of the sensing element, which makes the transmitter
accurate over the whole air velocity range.
FEATURES
• 4 to 20 mA or 0 to 10 V output versions
• NEMA 6 (IP67) enclosure rating
• AC or DC powered (loop version DC only)
• 5% accuracy
APPLICATIONS
• Supply and exhaust fan tracking
• Clean room systems
• Air pollution studies and manufacturing
• Process control systems