Retractable probe housing EXtract 825M

manual

Extract 825M is a manual driven sensor housing to be attached on process tanks or tubing by welding sockets DN25. The drive unit inserts the sensor into the process medium and back into the cleaning chamber. When reaching the final position of the “measuring” or “service” position a pneumatic position signal responds automatically. Cleaning, rinsing and calibration of the sensor is possible while the process is running. An intergrated PTFE scraper allows the use also in rougher processes. Your advantages • Robust design, integrated PTFE scraper • Usable for DN25 welding socket • Extension of sensor-lifetime and reducing of maintenance efforts • Automatic safety lock while sensor is removed • Usable in ATEX-areas • Immersion length 70mm • Up to 10 bar and 140 °C • PP / PVDF or PEEK • Drive unit free of maintenance Specifications • Process pressure: 0…10bar • Process temperature: -10…140°C • Ambient temperature: -10…70°C • Immersion length: 70mm • O-ring position: 28mm / 50mm • Sensors: Ø12-225mm PG 13.5 • Materials: PP, PVDF, PEEK • Sealings: EPDM, FPM (Viton), FFKM (Kalrez) • Process connection: G1 1/4" (DN25) • Cleaning ports: G1/8", G1/4", FNPT 1/4" • Limit switches: optional electrical NAMUR-switches