Applications
For measuring points with increased overpressure
With liquid-filled case for applications with high dynamic
pressure loads or vibrations (Model 433.50)
For gaseous and liquid, aggressive and highly viscous or
contaminated media, also in aggressive ambience
Process industry: Chemical/petro-chemical, power stations,
mining, on- and offshore, environmental technology, machine building and
general plant construction
Special Features
All stainless steel construction
High overpressure safety
Process connection thread or open flange
Wide choice of special materials
Scale ranges from 0 … 16 mbar
Description
Design
EN 837-3
Nominal size in mm
100, 160
Accuracy class
1.6
Scale ranges
0 ... 16 mbar to 0 ... 250 mbar (flange Ø 160 mm)
0 ... 400 mbar to 0 ... 25 bar (flange Ø 100 mm)
or all other equivalent vacuum or combined pressure and
vacuum ranges
Pressure limitation
Steady: Full scale value
Fluctuating: 0.9 x full scale value
Overpressure safety
5 x full scale value, however max. 40 bar
Permissible
temperature
Ambient: -20 ... +60 °C
Medium: +100 °C maximum
Storage: -40 … +70 °C (scale ranges ≤60 mbar: -20 ... +70
°C)
Temperature effect
When the temperature of the measuring system deviates from
the reference temperature (+20 °C):
max. ±0.8 %/10 K of full scale value
Ingress protection
IP 54 per EN 60529 / IEC 529
(with liquid filling Model 433.50) IP 65)