BB Series Palmer Pressure Gauges have forged brass cases and are available in 2.5 inch (63 mm) diameter. Sturdy brass case adds extra protection.
These gauges are appropriate for commercial and heavy duty use.
Wetted parts of phosphor bronze and movement of all brass gear and plates. All BB series gauges are glycerin filled to dampen the effects of pulsation and vibration, and to prevent corrosion of the moving parts.
| Case Sizes | 2.5 inches (63 mm) |
|---|---|
| Case Material | Forged Brass |
| Fill | Wet, Glycerin filled |
| Ring | Brass |
| Window | Polycarbonate |
| Socket | Brass |
| Connection | 1/4 inch NPT |
| Wetted Parts | Phosphor Bronze |
| Movement | All brass gear and plates |
| Pointer | Balanced black aluminum, non-adjustable |
| Dial | White aluminum with black markings in accordance with ASME B40.1 -2005 |
| Accuracy | 2 - 1 - 2 % of span. |
| Scales Available | PSI |
| Available PSI Ranges | 15 psi |
| Available Vacuum Ranges | -30 inches of HG to 0 PSI |
| Available Compound Ranges | -30 inches of HG to 30 PSI |
| Available Mounting Styles | Stem Mount, Lower Connected |
| Ingress Protection | Wet: IP54 |
| Ambient Temperature | Glycerin Filled: 30° to 160°F (1° to 71°C) |
| Working Pressure | Maximum 100% of full scale value |
| Note | Non-stock ranges may require a 5 piece minimum per range. |
