HVAC Miniature Air Velocity Transmitter

Technical Data

Measuring values

Working range1)

0... 5m/s (0...1000ft/min)
0...10m/s (0...2000ft/min)
0...20m/s (0...4000ft/min)

Output signal1)

0...5m/s / 0...10m/s / 0...20m/s

0-5V (max. 1mA)
0-10V (max. 1mA)

Accuracy2)

at 20°C / 68°F / 45%RH and 1013hPa

0.5... 5m/s (100...1000ft/min): ±(0.2m/s / 40ft/min +3% of measuring value)
1... 10m/s (200...2000ft/min): ±(0.3m/s / 60ft/min +4% of measuring value)
1... 20m/s (200...4000ft/min): ±(0.4m/s / 80ft/min +6% of measuring value)

Response time at 10m/s(2000ft/min) t90

typ. 4 sec.

General

Supply voltage1)

10 - 19V DC or 19 - 29V DC

Current consumption

max. 70mA at 20m/s (4000ft/min)

Working range

humidity:10...95% RH (non-condensing)
working temperature: 0…60°C (-4...140°F)
storage temperature: -30…60°C (-22...140°F)

Connection

0.5m cable, PVC 3x0.25mm² with cable end sleeves

Electromagnetic compatibility

EN61326-1
EN61326-2-3

Housing / Protection class

polycarbonate / IP20 (sensor); IP40 (housing)