One rod probe 11371

Summary

Product identification

• Product: Rod probe 11371
• Type: Conductive level limit detection, partially insulated probe
• Application: For use in liquid foodstuffs, such as milk, beer, fruit juice.

Application

• Conductive level limit detection in process or storage tanks for all kinds of liquids.
• Suitable for minimum or maximum detection in tanks.
• Can be used as pump protection in pipes.
• Capable of two-point control.

Operating limits

• Process temperature (operating): –10°C to +100°C (10°F to 210°F)
• Process temperature (cleaning): +150°C (300°F) (max. 30 min)
• Process pressure (operating): –1 bar to +10 bar (–14.5 psi to +150 psi)
• Maximum process pressure: 10 bar (150 psi)
• Conductivity of liquid: min. 0.02 mS/cm

Feed water

• Conductivity of liquid: min. 0.02 mS/cm

Product water

• Not applicable

Electrical

• Output: Probe provides current, supplied by Nivotester FTW325.
• Electrical connection: Two terminals for wires with spade terminals (M4 screws).
• Cable gland: M16, suitable for cable diameters from 5.5 mm to 10 mm.

Mechanical / hydraulic

• Design: Rod probe
• Probe diameter: 8 mm
• Probe length: 50 mm to 2000 mm (measured from the lower edge of the process connection)
• Partial insulation: 20 mm shorter than probe length, max. 180 mm.
• Process connections:
  • Welded boss
  • Threaded boss G½ A
  • Threaded boss G¾ A
• Housing: Hex-nut 41AF
• Materials:
  • Probe rod: Stainless steel 1.4571 (AISI 316 Ti)
  • Welded boss: 316L (1.4435)
  • Threaded bosses (G½", G¾"): 316 Ti
  • Partial insulation: 0.2 mm PFA, sinter-fused
  • Gasket (process connection): Silicone
  • Cable gland: Brass, nickel-plated, with silicone gasket
• Ingress protection: With M16 x 1.5 cable gland: IP66/ IP68 (1m, 1h) to EN 60529
• Weight:
  • Weld-in socket: 0.59 kg
  • Thread G½: 0.53 kg
  • Without process connection: 0.41 kg
  • Thread G¾: 0.50 kg
  • Additional weight per 10 cm probe length (316 Ti + PFA): 0.04 kg/dm

Ambient conditions

• Ambient temperature range: –20°C to +120°C (0°F to 250°F)
• Storage temperature: –20°C to +120°C (0°F…250°F)

Disclaimer: This extraction may miss figures, footnotes, or revisions. Contractual data must match the OEM PDF revision used on the project.

Official datasheet (PDF)

Lenntech datasheet mirror