The Ashcroft® F7 pressure switch was designed for use in harsh or hazardous applications where shutdown, process control or alarms are required. Its slim profile allows for easy installation and retrofits with many similar shaped models. Ideal choice for satisfying hazardous and corrosive environments.
F-Series NEMA 7 Explosion Proof Pressure Switch Features:
- Explosion-proof enclosure with hermetically sealed switch elements provide added safety and reliability
- Wide selection of switch elements
- Multiple process connections available
- Adjustable setpoints from 15%-100% of range with fixed deadband
F-Series NEMA 7 Explosion Proof Pressure Switch Applications:
- Process Market:
- Offshore Oil Rigs
- Chemical and Petrochemical Plants
- Pulp and Paper Mills
- Pipelines
- Water and Wastewater Treatment Facilities
- Corrosive and Hazardous Locations
- Industrial Market:
- Engines, Compressors and Turbines
- Specialized OEM Equipment
F-Series NEMA 7 Explosion Proof Pressure Switch Specifications:
| Setpoint | Single setpoint - Factory set or field adjustable |
| Diaphragm/Actuator Material | Buna N, Viton, Teflon, Stainless Steel Diaphragm/Viton O-ring, 316 Stainless Steel Welded, Stainless Steel Piston/Viton O-Ring |
| Enclosure Material | Anodized aluminum |
| Enclosure Ratings | NEMA 3, 4, 7, 9, IP66 |
| Pressure Connection | 1/4 NPT Female, 1/2 NPT Female, |
| Electrical Termination | 1/2 Male NPT Conduit Connection with 12.0" Lead Wires |
| Deadband | Fixed |
| Pressure Ranges | Vacuum thru 4,000 psi |
| Ambient Temperature Range | –20°F to 150°F (–28°C to 65°C)
All units calibrated at 70°F |
| Process Temperature | - 0°F to 150°F (Buna N, Teflon and Stainless steel diaphragm with Viton O-ring)
- 20°F to 200°F (Stainless Steel diaphragm)
- 20°F to 200°F (Viton diaphragm and Stainless Steel Piston with Viton O-ring)
|
| Setpoint Repeatability (Accuracy) | ±1% of span (Additional setpoint shift of ±1% of range per 50°F from initial setpoint set at 70°F typical) |
Download Ashcroft F-Series NEMA 7 Explosion Proof Pressure Switch Datasheet Contact us at
(855) 737-4714 to learn more, or fill out our
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Download Ashcroft F-Series NEMA 7 Explosion Proof Pressure Switch Datasheet
