- Process Gauges
- Industrial Gauges
- Commercial Gauges
- Test Gauges
- Digital Gauges
- Differential Gauges
- Sanitary Gauges
- Threaded Seals
- Isolation Rings
- Flanged Seals
- High Displacement Low Pressure Applications
- In Line Seals
- All Welded Seals
- Sanitary Assemblies
- Pressure Switches
- Differential Switches
- Temperature Switches
- Thermocouples
- Thermowells
- Transducer and Transmitter
- Pneumatic Transmitter
- Panel Meter
- Calibrators
- Level
- Specialty Transducers
- Temperature Bimetal
- Gas Actuated Thermometers
- RTDs
- Hand Pumps and Controllers
- Hydraulic Testers
- Siphons
- Dampeners/Snubbers
- Electric Contacts
- Capillary Lines
- Valves/Pressure Limiting Valves
Ashcroft NPA Series NEMA 4 Pressure Switch
The Ashcroft® NPA watertight pressure switch was designed to satisfy challenging applications needing high cycle rates with switch functionality. This design incorporates proven thin film technology to trigger a high quality relay, making this an extremely reliable and long lasting switch. This switch is ideal for use with pressure control, shutdown or alarm operations.
Key Features:
- Multi-turn potentiometers allow easy setpoint and deadband adjustments
- Switch status indication
- SPDT 10 amp relay
Specifications:
- Accuracy: ±0.50% full scale
- NEMA 3,4, 4X and 13 (IP66); aluminum enclosure
- Single setpoint
- Pressure ranges: 60 to 20,000 psi
- Multiple process connections available
- Adjustable deadband (as low as 0.5% of full scale)
The NPA watertight pressure switch is ideal where accurate and reliable pressure measurement are essential:
Process Market:
- Pipelines
Industrial Market:
- Machine Tools
- Injection Molding Machines
- Presses
- Pumps
- Turbines and Compressors
- Specialized OEM Equipment
Process Applications:
- Hydraulic Systems
- High-Cycling
Please Contact Us for more detail