Extract 815 is a pneumatically operated retractable probe 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 rough processes.
| Process pressure: | 0…16 bar |
| Process temperature: | -10…140 °C |
| Ambient temperature: | -10…70 °C |
| Immersion length: | up to 90 mm |
| O-ring position: | 28 mm / 50 mm |
| Sensors: | 225mm Ø12 PG 13.5 |
| Materials: | stainless steel 1.4404 /316L, Alloy C22 (2.4602) |
| Sealings: | EPDM, FPM (Viton), FFKM (Kalrez) |
| Process connection: | G1 1/4″ (DN25) |
| Cleaning ports: | G1/8″, G1/4″, FNPT1/4″ |
| Operating power: | compressed air 4…6 bar |
| Limit switches: | pneumatic, integrated |
