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KELLER PAA-23 / 20 bar / 8465.1 (222305.2624) Piezo-resistive pressure transmitter
KELLER PAA-23 / 20 bar / 8465.1 (222305.2624) Piezo-resistive pressure transmitter

KELLER PAA-23 / 20 bar / 8465.1 (222305.2624) Piezo-resistive pressure transmitter

  • Industrial process control systems

  • Monitoring of water, gas, and oil pressure

  • Food, chemical, and pharmaceutical production facilities

  • Energy generation and distribution infrastructure

  • Mobile hydraulic systems

  • Safe pressure measurement in explosive environments (ATEX compliant)

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    KELLER PAA-23 is a high-precision, temperature-compensated pressure transmitter equipped with piezoresistive sensor technology. The 20 bar version delivers stable and reliable performance under harsh conditions. Its fully welded stainless steel housing ensures excellent sealing. With a compact design and multiple output signal options, it integrates easily into various systems. Certified with CE and ATEX for safe operation.

  • Model: PAA-23

  • Product Code: 8465.1 (222305.2624)

  • Measuring Range: 0 – 20 bar (gauge)

  • 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