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Intended for differential pressure control applications, this multifunction pressure switch includes an epoxy-coated aluminum NEMA 4 enclosure. It has 2 independently adjustable set points, a fixed deadband and a pressure range of 150 inH2O.
Intended for differential pressure control applications, this multifunction pressure switch includes an epoxy-coated aluminum NEMA 4 enclosure. It has 2 independently adjustable set points, a fixed deadband and a pressure range of 150 inH2O.
The LD differential pressure switch is designed for applications requiring high reliability, safety and accuracy. It's straight forward design facilitates easy field installation and calibration, making it most suitable for pressure control, safety shutdown or alarm operations.
Features
Applications
| Setpoint | Factory set or field adjustable |
| Setpoint Repeatability | ±1% of full range (Additional setpoint shift of ±1% of range per 50°F from initial setpoint set at 70°F typical) |
| Enclosure Rating | NEMA 4X, IP66 |
| Enclosure Material | Epoxy coated aluminum |
| Diaphragm Material | Buna N |
| Pressure Connection | 1/4 NPT Female |
| Electrical Output | SPDT |
| Electrical Termination | 3/4 NPT Female |
| Ambient Temperature Range | -20 to 150°F (-28 to 65°C) |
| Process Temperature | 0 to 150°F (-17.8 to 65.6°C) |
| Pressure Range | 150"H2O |
| Setpoint | Factory set or field adjustable |
| Setpoint Repeatability | ±1% of full range (Additional setpoint shift of ±1% of range per 50°F from initial setpoint set at 70°F typical) |
| Enclosure Rating | NEMA 4X, IP66 |
| Enclosure Material | Epoxy coated aluminum |
| Diaphragm Material | Buna N |
| Pressure Connection | 1/4 NPT Female |
| Electrical Output | SPDT |
| Electrical Termination | 3/4 NPT Female |
| Ambient Temperature Range | -20 to 150°F (-28 to 65°C) |
| Process Temperature | 0 to 150°F (-17.8 to 65.6°C) |
| Pressure Range | 150"H2O |
