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  • Types 432.56, 432.36 - Diaphragm pressure gauge, Stainless steel version High overpressure safety up to 100 bar or safety version high overpressure safety up to 400 bar

Types 432.56, 432.36 - Diaphragm pressure gauge, Stainless steel version High overpressure safety up to 100 bar or safety version high overpressure safety up to 400 bar

Applications
For measuring points with increased overpressure
For gaseous, liquid and aggressive media, also in aggressive ambience
With the open connecting flange option also for contaminated and viscous media
Process industry: Chemical, petrochemical, power plants, mining, on- and offshore, environmental technology, machine building and general plant construction

Special Features
High overpressure safety, optionally up to 40, 100 or 400 bar, due to metallic diaphragm cushion, without liquid-filled measuring cell
Wide choice of special materials
Compatible with switch contacts
All stainless steel construction
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 ... 40 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
40, 100 or 400 bar
Permissible temperature
Ambient: -20 ... +60 °C
Medium: +100 °C maximum
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 / lEC 529

Selected documents