Standard pressure gauge Ø 100 mm, G 1/2 radial bottom, 0 to 2.5 bar, plastic case, type 144 - Riegler 101971

With Ø 100 mm, G 1/2 connection radial bottom and a range of 0 to 2.5 bar, this bourdon tube gauge is a simple pressure display for low-pressure circuits.

Advantages

• Scale graduation 0.05 bar for accurate reading across 0 to 2.5 bar
• Accuracy class 1.6, equal to a permissible error of ±40 mbar over the span
• Ø 100 mm with bottom radial connection, G 1/2 male thread
• Plastic case, plastic window
• Red reference pointer to mark a set point or limit
• Medium and ambient temperature -20 to 60 °C

Typical use

Typical locations are low-pressure circuits, regulators for low pressures and test set-ups. Use it for gaseous or liquid media provided they do not corrode copper alloy, have no high viscosity and do not crystallise. For good readability the usual working pressure should sit in the middle third of the scale, here roughly between 0.83 and 1.67 bar.