Warrick 3R2C5 Probe Rod

The Warrick 3R2C5 is a high-performance 316 stainless steel probe rod engineered for precision liquid level sensing in demanding HVACR and industrial environments. This 24-inch (2-foot) electrode features a 1/4" threaded connection, ensuring a secure and reliable mechanical bond when integrated with Warrick Series 3E, 3F, 3G, and 3B electrode fittings. Designed for conductive liquid level control systems, the 3R2C5 utilizes 316 stainless steel for superior corrosion resistance against aggressive media, maintaining signal integrity over long-term submersion. The probe is equipped with factory-applied Teflon (PTFE) sheathing (often referenced in specific high-temp applications as an alternative to PVC) to prevent tracking and false trips caused by vapor-phase condensation or foam buildup. This conductive level control probe is a standard-issue component for technicians maintaining boiler feed systems, pump controls, and wastewater monitoring stations where field-proven durability is non-negotiable.

• Corrosion Resistance: 316 stainless steel construction prevents degradation in acidic or high-salinity fluids.
• Enhanced Insulation: Sheathed design eliminates short-circuiting and "bridging" caused by moisture or debris on the probe surface.
• Threaded Compatibility: Standard 1/4" threads allow for seamless replacement and installation into existing Warrick electrode holders.
• Versatile Integration: Works reliably with a wide range of liquid level control relays for automated pump-up/pump-down logic.

Is the 3R2C5 probe rod compatible with other brands of electrode fittings?

While specifically designed for Warrick Series 3 fittings, this rod uses a standard 1/4" threaded connection. However, to ensure proper sealing and electrical isolation, it is best practice to use it with the designated Warrick hardware.

Can the length of this probe be field-adjusted?

Yes, technicians can cut the 3R2C5 to a specific length. After cutting, it is essential to strip back the heat shrink sheathing approximately one inch from the tip to ensure proper electrical contact with the liquid.

What is the temperature rating for the sheathing on this probe?

The sheathing is designed to withstand high industrial temperatures, often rated up to 350°F (177°C) when using Teflon variants, making it suitable for boiler and steam applications.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.