Model P56 • Capacitance Probe, High Temperature and Pressure, Tubular Ground Features Ceramic primary seals and insulators Multiple sealing produces maximum reliability and safety as well as a long service life Alumina probe jacket withstands abrasion from slurries and entrained solids Can be used for steam condensate drainage under maximum service conditions Ground sheath provides measurement accuracy in low dieletric media Description The Delta Controls Model P56 Capacitance Probe utilizes RF admittance technology for high pressure and temperature applications. The concentric ground sheath provides a ground reference for sensing low dieletric materials. The probe can replace nuclear gamma ray sensors and solid mechanical displacers in many applications. Using a probe avoids difficulty due to large size, high purchase costs and high installation costs. The P56 can be installed in high pressure / temperature fatty acid reactors, steam condensate knockouts, coal gassification, and similar difficult applications. The ceramic materials used are extremely strong. Delta Controls has developed packaging that protects the units from inadvertent damage while being transported or stored. Model P56 Specifications Working Pressure: Working Temperature: Insertion Length: Process Connection: Threaded: Flange: Flange Rating: Available Wetted Materials: Ground Sheath: Other: ≤ +2500 psig (+172.4 bar) +1000 °F (+538 °C) ≤ 60 in (1.52 m) 1.5 in MPT minimum 1.5 in to 2.0 in 1.5 in minimum ≤ 600 lb 316 Stainless Steel, carbon steel, blended alumina ceramic 316 Stainless steel (other materials available) Optional intergland vent connection for lethal or toxic service 74 | Capacitance > Model P56 | deltacnt.com