Ashcroft NPI-N4-I-V-S02-XEA-100PSI Pressure Switch
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Ashcroft NPI-N4-I-V-S02-XEA is a 100 psi pressure switch with 4-20mA output, LED pressure display, NEMA 4X enclosure, and 0.5% setpoint repeatability.
Product details
| Model | NPI-N4-I-V-S02-XEA-100PSI |
| Manufacturer | Ashcroft |
| Category | Pressure Switches |
| Availability | Made to order |
Description
Overview
The Ashcroft NPI-N4-I-V-S02-XEA is a precision pressure switch with integrated 4-20mA analog output and large LED display for real-time pressure monitoring. Combining Ashcroft's K Series polysilicon sensor technology with loop-powered operation, it provides both discrete switch and analog signal capabilities in a single, compact instrument rated for hazardous and corrosive environments.
Key Features
- K Series polysilicon thin film pressure sensor for minimum 1 million cycles at rated load
- Setpoint repeatability of 0.5% of range
- 100 psi pressure rating with 1/4" NPT male connection
- Integrated 4-20mA analog output for process control integration
- Large LED display shows process pressure, setpoint, and reset point simultaneously
- Deadband adjustment from 0.1% to 95% of nominal range
- Watertight NEMA 4X, IP66 enclosure for corrosive and wet environments
- Multi-turn potentiometers for easy setpoint and deadband adjustment
- Status lights indicate switch state
- Continuous power operation for reliable first-time switching even after years of inactivity
- Rated 250 VAC for North American industrial use
Applications
- HVAC system pressure monitoring and control
- Building automation with analog integration
- Compressed air system pressure management
- Water and wastewater treatment pressure monitoring
- Hazardous location industrial applications (NEMA 4X rated)
Specifications
| Pressure Rating | 100 psi |
| Setpoint Repeatability | 0.5% of range |
| Deadband Range | 0.1% to 95% of nominal range |
| Sensor Type | K Series polysilicon thin film |
| Life Cycle | Minimum 1 million cycles at rated load |
| Analog Output | 4-20mA |
| Port Connection | 1/4" NPT Male |
| Power Rating | 250 VAC |
| Enclosure Rating | NEMA 4X, IP66 |
| Adjustment Type | Multi-turn potentiometers |
| Display | Large LED shows pressure, setpoint, and reset point |
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Ashcroft NPI-N4-I-V-S02-XEA-100PSI Pressure Switch
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