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Design
Per EN 837-3 and ventilation and air-conditioning (VAC)
regulations
Nominal size in mm
110
Accuracy class
±3 %
(±5 % with scale range ≤ 0 ... 125 Pa)
Scale ranges
0 … 50 Pa to 0 … 12,500 Pa
-25 … +25 Pa to -1,500 … +1,500 Pa
further plus/minus ranges on request
Pressure limitation
Steady: Full scale value
Fluctuating: Full scale value
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Overpressure safety
20 kPa
Max. working pressure (static pressure)
20 kPa
Permissible temperature
Ambient: -30 ... +80 °C
Medium: -16 … +50 °C
Temperature effect
When the temperature of the measuring system deviates
from the reference temperature (+20 °C):
max. ±0.5 %/10 K of full scale value
Ingress protection
IP 54 per EN 60529 / lEC 529
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