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KELLER PA-25Y 80087.55 (222508.0568) Piezo-resistive pressure transmitter
KELLER PA-25Y 80087.55 (222508.0568) Piezo-resistive pressure transmitter

KELLER PA-25Y 80087.55 (222508.0568) Piezo-resistive pressure transmitter

  • Industrial process control systems

  • Monitoring of water, gas, and oil pressure

  • Food, chemical, and pharmaceutical production facilities

  • Mobile hydraulic systems

  • Energy generation and distribution infrastructure

  • Safe measurement in explosive environments (ATEX compliant)

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    KELLER PA-25Y is a high-precision, temperature-compensated pressure transmitter equipped with piezoresistive sensor technology. The version with code 80087.55 (222508.0568) is optimized for specialized applications. Its fully welded stainless steel housing ensures durability under harsh conditions. With a compact design and multiple output signal options, it integrates easily into various systems. Certified with CE and ATEX for safe and long-lasting operation.

  • Model: PA-25Y

  • Product Code: 80087.55 (222508.0568)

  • Measuring Range: 0 – 20 bar (gauge or absolute)

  • Output Signal: 4 – 20 mA, 0 – 10 V, 0.5 – 4.5 V

  • Supply Voltage: 8 – 32 VDC

  • Sensor Technology: Piezoresistive, temperature-compensated

  • Housing Material: Stainless steel (fully welded)

  • Connection Type: G1/4", M12, NPT etc.

  • Temperature Range: -40 °C to +125 °C

  • Compensation Range: -10 °C to +80 °C

  • Accuracy: ±0.25 % FS

  • Long-Term Stability: ≤ ±0.2 % FS/year

  • Protection Class: IP65 / IP67 / IP68

  • Certifications: CE, ATEX Zone 0