Dwyer DS-7331-153-2 Bourdon Tube Pressure Switch (0-30in Hg Vac)
Dwyer DS-7331-153-2 Bourdon Tube Vacuum Switch Detailed Specs
| Brand | Dwyer Instruments |
| Model & MPN | DS-7331-153-2 |
| Country of Origin | USA |
| Sensor Principle | Bourdon Tube Mechanism |
| Operating Range | 0 to 30 inch Hg Vacuum |
| Switch Type | SPDT (Single Pole Double Throw) Snap Action |
| Electrical Rating | 15A @ 120/240/480 VAC |
| Wetted Materials | Beryllium Copper Tube; Brass Fitting |
| Repeatability | ±1% of full range |
| Process Connection | 1/4 inch male NPT |
| Deadband | Fixed (approx. 0.3 to 0.8 inch Hg) |
| Standard Warranty | 1 Year |
| Professional Application | Precision vacuum system monitoring, industrial pump control, and laboratory vacuum auditing |
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