IFM PT5501 PT-250-SEG14-A-ZVG Pressure Sensor IP65 For Mobile Applications

IFM PT5501 PT-250-SEG14-A-ZVG Pressure Sensor IP65 For Mobile Applications

The German ifm PT5501 is a piezoresistive pressure transmitter designed specifically for mobile machinery and harsh working conditions. It provides high-precision, high-reliability, real-time pressure detection for media such as hydraulic oil, brake fluid, and compressed air. Featuring a one-piece stainless steel housing, it is shock- and vibration-resistant. Its compact design, weighing only approximately 90 grams, makes it particularly effective in space-constrained construction machinery, agricultural machinery, and specialized vehicles.

Core Parameters
• Measurement Range: 0…3626 psi (0…250 bar) gauge pressure
• Output Signal: 4…20 mA (2-wire) or 0…10 V (3-wire), field-switchable
• Overall Accuracy: ≤ ±0.5% FSO (includes linearity, hysteresis, and repeatability)
• Long-Term Stability: ±0.1% FSO/year
• Media Temperature: -40…+125°C
• Burst Pressure: ≥ 1200 bar
• Protection Rating: IP65 / IP67 (depending on connection method)
• Mechanical Life: ≥ 60 million pressure cycles

Typical Applications
• Construction Machinery: Main pump and pilot pressure monitoring for excavators, loaders, and concrete pump trucks
• Agricultural Machinery: Tractor hydraulic suspension, combine harvester steering systems
• Commercial Vehicles: Electric heavy truck braking systems, LNG/CNG cylinder pressure management
• Industrial Automation: Process control for hydraulic stations in die-casting and injection molding machines

Installation and Maintenance Advantages
The PT5501 offers a variety of process connections, including G1/4, M12×1.5, and NPT1/4. A standard M12 4-pin aviation connector facilitates quick wiring. The sensor supports tool-free zero-point calibration and has a maintenance interval of ≥ 5000 hours, significantly reducing downtime costs.

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