Vacuum Gauges
Price range: $14.82 through $21.84
Millibar vacuum gauges are ideal additions to Millibar venturi vacuum pumps for visually monitoring system performance. The easy to read dial face has both Imperial and SI graduations. These are high quality gauges with brass internals. The VG-50 is glycerin filled to dampen pulsations for a more accurate reading of the dial indicator. Two sizes to choose: 1.5″ dial face with 1/8″ NPT bottom mount threaded connection and a 2″ dial face with stainless steel case and a 1/4″ NPT bottom mount thread.
| Millibar Part Number | Type | Dial Size | Connection | Dual Scale Dial Range | Vaccon Logo | Case | Bezel | Crystal | Bourdon Tube | Movement and Connection | Shock Protection | Accuracy |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| VG-40 | Dry | 1.50" | 1/8" NPT | 0 to 30"Hg, 0 to -1 bar | Yes | Black Steel | None | Snap-on polycarbonate | Phosphor Bronze | Brass | .5mm restrictor orifice | ASME B 40.1 Grade B (±3-2-3% of span) |
| VG-50-NG | Dry | 2.00" | 1/4" NPT | 0 to 30"Hg, 0 to -1 bar | No | Stainless Steel | Stainless Steel | Polycarbonate | Phosphor Bronze | Brass | .5mm restrictor orifice | ASME B 40.1 Grade B (±3-2-3% of span) |
| VG-50 | Glycerin filled | 2.00" | 1/4" NPT | 0 to 30"Hg, 0 to -1 bar | No | Stainless Steel | Stainless Steel | Polycarbonate | Phosphor Bronze | Brass | .5mm restrictor orifice | ASME B 40.1 Grade B (±3-2-3% of span) |