Applications
For dry, clean, non-aggressive gases, usually air
Fan and blower monitoring
Differential pressure monitoring in filters
Overpressure monitoring in cleanrooms
For very low pressures
Special Features
Zero adjustment in front
Simple mounting and dismounting
Two-part construction (measuring element and case)
Optional version with additional electrical output signal
(model A2G-15)
Description
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
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