Bourdon tube pressure gauge,for tyre pressure apparatus

Applications
1: For use in tyre inflation systems for monitoring the tyrepressure when inflating the tyres of motor vehicles
2: Filling stations, garages, service stations

Description
Nominal size in mm
63 and 80
Accuracy class
pm ≤ 4 bar: ± 0.08 bar
4 bar < pm ≤ 10 bar: ± 0.16 bar
pm > 10 bar: ± 0.25 bar
(pm ... measured pressure)
Error limits are met within a temperature range between
15 °C and 25 °C
Scale ranges
0 ... 4 bar
0 ... 10 bar
0 ... 12 bar (only NS 80)
Pressure limitation
Steady: 3/4 x full scale value
Fluctuating: 2/3 x full scale value
Short time: full scale value

Operating temperature
Ambient: -20 … +60 °C
Medium: +40 °C maximum
Storage: -40 … +70 °C
Temperature effect
When the temperature of the measuring system deviates
from the reference temperature range (-10 ... +40 °C):
pm ≤ 4 bar: 0.1 % of 4 bar
4 bar < pm ≤ 10 bar: 0.05 % of 10 bar
pm > 10 bar: 0.05 % of the full scale value
(pm ... measured pressure)
Ingress protection
IP 44 per EN 60529 / lEC 529