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Bourdon

Model Number: M31

Nominal size: 150 mm
Case material: Stainless steel 1.4301 / AISI 304
Bezel ring material: Stainless steel 1.4301 / AISI 304
Window material: Polycarbonate
Window gasket: Elastomer
Protection rating (EN 60529): IP65
Dial: White, Aluminium
Pointer: Black, Aluminium
Movement material: Stainless steel
Process connection material: Stainless steel 1.4404 / AISI 316L
Bellow: Stainless steel 1.4404 / AISI 316L
Performance: Accuracy ± 3 % FS
Min. measuring range 0 ... 0.25 bar / Max. measuring range 0 ... 25 bar
Number of setpoints: 1 or 2
Type of contact: Sliding contact
Contact material: Silver-Nickel alloy, gold plated (Ag80Ni20)
Max. load of contact: 250 V / 0.6 A / 10 W / 18 VA
Min. pressure for 1 contact 0 ... 250 mbar / Min. pressure for 2 contacts 0 ... 250 mbar

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