EasyFerm Bio pH Sensors - Traditional

EasyFerm Bio traditional pH sensors provide a reliable solution for installations into food processing, dairy, brewing, beverage, and other processes where biocompatibility and sanitary certification are required. The pre-pressurized reference design ensures accurate pH measurement while options such as the HB glass membrane provide minimal drift when frequent CIP cycles are encountered.
EasyFerm Bio traditional pH sensors provide a standard mV pH output with many options for standard electrical connectors and sensor length options to fit into many processes.
The listing below provides the most commonly recommended EasyFerm Bio Traditional sensors. Looking for a sensor not listed? Click the link to browse the full product offering.
Accessories
Resources
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Catalog - Process Analytics
Download the Process Analytics sensor catalog to learn about the complete offering of Hamilton process sensors and accessories. -
Brochure - Brewery
Learn about our control and analytical solutions that are essential to the brewing process. -
Manual - Process pH and ORP - Traditional
General Process pH and ORP sensor manual for EasyFerm, Polilyte Plus, ChemoTrode, FermoTrode, IonoTrode, MecoTrode, Polilyte Pro, Polyplast Pro, Liq-Glass, and EasyControl products.
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What is the expected lifetime of my pH sensor?
Expected pH sensor lifetime is dependent on the application. Exposure to strong chemicals, elevated temperature, fluctuating pressure, and solid build-up can all impact the sensor life. As the sensor ages, a sluggish response may become more apparent, and will require more frequent calibrations to compensate for this change. The overall health of the Arc pH sensors can be seen using the quality indicator in ArcAir software. Click to learn more about sensor lifespan and expiration in the Knowledgebase article. -
What solution should I store my pH or ORP probe in?
Hamilton recommends storing pH and ORP probes wet in either Hamilton Storage Solution (Ref 238931) or in 3M KCl solution. Click to see the pH/ ORP Sensor Storage and Regeneration Knowledgebase for more information. -
What is A-length and how is it measured?
A-length refers to the insertion depth of the sensor. It's generally measured from the base of the PG13.5 mounting threads but can vary with certain styles of sensors.
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pH and ORP Sensor Installation Tips
This brief article describes some common considerations with sensor installation and removal, as well as best practices for mounting. -
pH and ORP Sensor Cleaning
Answers to common questions on how to clean off build-up and coating on pH sensors and ORP sensors. -
pH Glass Membrane Types
Hamilton offers several different options for pH membrane glass. This article describes the purpose of each glass type.

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