Product Description
Dwyer, 1823-00 Low Differential Pressure Switch
Dwyer, 1823-00, Series 1800 Low Differential Pressure Switch, Range 0.07-0.22" w.c.
Repetitive Accuracy within 2%
Essential for industrial environments, the Series 1800 combines small size and low price with 2% repeatability for enough accuracy for all but the most demanding applications. Set point adjustment inside the mounting stud permits mounting switch on one side of a wall or panel with adjustment easily accessible on the opposite side.
Approvals
Caution: For Use Only With Air Or Compatible Gases.
| Service | Air and non-combustible, compatible gases |
| Temperature Limits | -20 to 180°F (-28.9 to 82.2°C) |
| Pressure Limits | 10 psig (68.95 kPa) continuous, 25 psig (172.4 kPa) surge |
| Switch Type | Single-pole double-throw (SPDT) |
| Repeatability | ±2% |
| Electrical Rating | 15 A @ 120-480 VAC, 60 Hz. Resistive 1/8 HP @ 125 VAC, 1/4 HP @ 250 VAC, 60 Hz. De-rate to 10 A for operation at high cycle rates |
| Electrical Connections | 3 screw type, common, normally open and normally closed |
| Process Connections | 1/8" female NPT |
| Mounting Orientation | Diaphragm in vertical position |
| Set Point Adjustment | Screw type inside mounting spud |
| Weight | 1 lb, 5 oz (595 g) |
| Agency Approvals | CE, UL |
