IFM PN4221 is a pressure sensor with display designed for relative-pressure measurement from 0...250 bar. It features a 1/4-inch NPT female process connection, integrated seven-segment display and one digital switching output. Designed for industrial applications with liquids and gases, it provides reliable pressure monitoring for hydraulic equipment, machinery, process systems and automated pressure-control applications.
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The PN4221 provides reliable pressure measurement for industrial equipment operating up to 250 bar. Its integrated display gives operators direct access to system pressure, while the digital output supports pressure-limit monitoring. The sensor is designed for industrial applications and offers a practical combination of pressure measurement, indication and switching functionality.
PN4221 combines pressure measurement with a clear seven-segment display and configurable switching function. Its 1/4-inch NPT female process connection supports suitable industrial installations. The single digital output can be used for pressure-limit detection, while the local display allows operators to verify system pressure during operation and maintenance.
The 0...250 bar measuring range makes PN4221 suitable for many hydraulic and industrial pressure applications. It can monitor pressure in machinery, process equipment and fluid systems. Its digital switching output supports automated pressure control, while the integrated display provides convenient local visibility for operators and maintenance personnel.
PN4221 offers a practical solution for industrial pressure monitoring where a 250 bar range and local display are required. Its NPT connection supports compatible installations, while the digital output provides simple pressure switching control. The integrated display helps reduce the need for separate indication equipment and supports efficient machine monitoring.
0...250 bar measuring range
Relative pressure measurement
Seven-segment digital display
1 digital switching output
1/4-inch NPT female connection
Programmable pressure switching
Industrial application design
Suitable for liquids and gases
High-pressure monitoring
Compact sensor construction
Hydraulic systems
Industrial machinery
Pressure monitoring
Fluid systems
Machine automation
Process equipment
Pressure-limit control
Hydraulic equipment
Industrial process monitoring
Factory automation
| Specification | Details |
|---|---|
| Brand | IFM |
| Model | PN4221 |
| Product Type | Pressure sensor with display |
| Measuring Range | 0...250 bar |
| Pressure Type | Relative pressure |
| Process Connection | 1/4-inch NPT female |
| Application | Industrial applications |
| Media | Liquids and gases |
| Display | 7-segment digital display |
| Output | 1 digital output |
| Pressure Rating | 400 bar |
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