Standard pressure gauge Ø 160 mm, G 1/2 radial bottom, -1 to 3 bar, sheet steel case, type 8304 - Riegler 101984

For lines and vessels that alternate between vacuum and positive pressure the Ø 160 mm standard gauge gives a direct reading across -1 to 3 bar. It connects via G 1/2 radial bottom.

Why this gauge

• Scale graduation 0.1 bar for accurate reading across -1 to 3 bar
• Accuracy class 1.6, equal to a permissible error of ±64 mbar over the span
• Ø 160 mm with bottom radial connection, G 1/2 male thread
• Sheet steel case, instrument glass window
• Medium and ambient temperature -20 to 60 °C

Specifications

Typical use

Common measuring points: lines and vessels that alternate between vacuum and positive pressure. Media must be compatible with copper alloy, not highly viscous and non-crystallising, gases and liquids are both possible.