pH Direct Replacements

ABB (TBI) Replacements

This series of Van London Co. (aka Van London pHoenix Co.) pH and ORP sensors are designed to retrofit the TBI/Bailey sensor assemblies. They are manufactured with a unique solid polymer reference gel for extended life in the most severe applications.

Endress + Hauser Direct Replacements

This new line of direct replacements for E&H®-style electrodes is now available for a wide variety of pH or ORP applications. They are designed dimensionally to retrofit with existing installations. Expensive equipment changes are no longer necessary.

Hach® (Great Lakes)

Van London Co. (aka Van London pHoenix Co.) electrodes are manufactured with our Solid Polymer Reference™ fill, the life of the electrode is prolonged and the overall performance of the electrode is enhanced.

Honeywell (L&N)

Van London Co. (aka Van London pHoenix Co.) Housings can be machined from numerous materials with several electrode guard designs and various insertion depths. Custom electrode designs can maximize sensor in harsh environments.

Invensys (Foxboro)

Van London Co. (aka Van London pHoenix Co.) electrode designs have been field proven in a variety of harsh applications. Replacement sensors are dimensionally matched to existing equipment so that no expensive retrofit changes are necessary.

LiveTap Insertion Sensor Assembly

The LiveTap™ Insertion Assembly is ideal for use in areas where down time is critical by allowing removal of the electrode from a live line or tank without process interruption.  Fitted with a 1.5" ball valve, the pH or ORP electrode can be removed for maintenance by sliding the 316L Stainless Steel sheath through the valve and closing it off.  Your electrode is now safe to remove.

Mettler (Ingold) Direct Replacements

This new line of direct replacements for Mettler Ingold®-style electrodes is now available for a wide variety of pH or ORP applications. They are designed dimensionally to retrofit with existing installations. Expensive equipment changes are no longer necessary.

Rosemount Replacements

Van London Co. (aka Van London pHoenix Co.) Rosemount® pH replacement sensors have been field proven in a variety of harsh applications. An inventory stocking arrangement reduces lead times from weeks to days. Housed electrodes generally consist of two parts: a 12mm glass-bodied electrode and housing machined to accept that electrode. Minimal factory assembly is required before shipment to the customer site.

Sensorex & Signet® Replacements

The low profile design allows the process flow to clean the pH / ORP sensor tip, and with the addition of the Van London Co. (aka Van London pHoenix Co.) Tuff Tip™ the bulb is protected from physical damage.

Yokogawa Replacements

Van London Co. (aka Van London pHoenix Co.) Yokogawa pH and ORP electrode replacement designs have been field proven in a variety of harsh applications. In most cases, direct replacements will outperform original equipment specifications.