For refrigeration technology, NS 80
Design
EN 837-1
Nominal size in mm
80
Accuracy class
1.6
Scale ranges
Model 112.28: 0 … 0.6 to 0 … 40 bar
Model 132.28: 0 … 1 to 0 … 40 bar
or all other equivalent vacuum or combined pressure and vacuum ranges
Pressure limitation
Steady: Full scale value
Fluctuating: 0.9 x full scale value
Short time: 1.3 x full scale value
Permissible temperature
Ambient:
-40 … +60 °C
Medium:
+60 °C maximum (model 112.28)
+200 °C maximum (model 132.28)
Temperature effect
When the temperature of the measuring system deviates
from the reference temperature (+20 °C):
Max. ±0.4 %/10 K of full scale value
Ingress protection
IP 54 per EN 60529 / lEC 529
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