Coupled with an explosion-proof NEMA 7 enclosure, this multifunction differential pressure switch is designed for harsh applications. It comes with 2 independently adjustable set points, a fixed deadband and a pressure range of 100 inH2O.
Coupled with an explosion-proof NEMA 7 enclosure, this multifunction differential pressure switch is designed for harsh applications. It comes with 2 independently adjustable set points, a fixed deadband and a pressure range of 100 inH2O.
The PD differential pressure switch was designed for use with harsh applications where uncompromising protection is required. It combines field-proven technology, stability and long cycling, making it ideal for satisfying pressure control, 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 | 100"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 | 100"H2O |