Polilyte PRO

The Polilyte Pro sensor provides reliable pH measurements in water applications, particularly in low conductivity samples. Its Single Pore liquid junction and Polisolve electrolyte prevent clogging, ensuring accurate and consistent results.

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  • pH Polilyte Pro S8

Commonly Grouped Accessories

Polilyte PRO Details

The maintenance free Polilyte Pro sensor is specifically designed for pH measurements in various water applications, including those with low conductivity such as wastewater, fish farming, and groundwater. 

The unique Single Pore liquid junction ensures direct contact between the sample and the innovative Polisolve electrolyte, virtually eliminating clogging. This guarantees optimal and reliable measurement results. The robust design ensures durability and simple installation without additional housing.

Common applications Water, Energy, & Environment, Water and Wastewater

 Maintenance-free design with Single Pore technology eliminates clogging for consistent performance in water samples.

Achieve fast and reliable pH measurements, even in challenging low-conductivity water environments.

Durable construction ensures a long-lasting sensor suitable for wastewater, fish farming, and groundwater applications.

Single Pore Liquid Junction

  • This innovative design ensures direct contact between the reference electrode and the sample through a single, virtually uncloggable hole.
  • Paired with the Polisolve electrolyte, it prevents clogging and maintains stable measurements, especially in complex samples.

Robust Design

  • The Polilyte Pro features a durable construction suitable for continuous immersion in various water applications.
  • Its design allows for simple installation without requiring additional housing.
Scientific Citations

  • We particularly appreciated the professional and personable approach.

    The training on pH sensors was highly beneficial for us. After a detailed introduction to the fundamentals of pH measurement, electrode measurement principles, and the topic of troubleshooting/prevention, we had sufficient time to ask our specific questions. This enabled us to apply what we learned immediately and integrate it directly into our laboratory routine. We particularly appreciated the professional and personable approach of Mrs. Näf-Rüdiger, who guided us through the informative and application-oriented training session.

    Romy Alisch
    Scientist, Novozymes Berlin GmbH, Germany

  • I could not be more pleased with my experience with Hamilton!

    My company has been using Hamilton probes for years and have always been happy with their performance! The team is always very helpful in trouble shooting issues and answering any questions that we may have about our probes. Overall, I could not be more pleased with my experience with Hamilton!

    Abigail Mann
    Bioprocessing Fermentation Associate at Heliae Development

  • Hamilton pH sensors are characterized by their high measuring accuracy and long service life.

    Hamilton pH sensors are characterized by their high measuring accuracy and long service life. This contributes significantly to the control of our processes. They also help us to guarantee the required product quality and to further optimize processes.

    Felix Colin
    Bioprocess Engineer, AB Enzymes GmbH

Polilyte PRO Specifications

Print
Process Connection PG13,5
Wetted Parts GΙass
EPDM (Ethylene propylene elastomer)
pH Glass Hamilton Type HF Glass
a-length 120 mm
Parameter pH
Measuring Range pH 0 to 14
Electrolyte Polisolve
Sensitivity 57 to 59 mV / pH at 25 °C
Zero Point 0 ± 20 mV
pH Glass Resistance Low
Membrane Shape Spherical
Diaphragm Single Pore
Number of Diaphragms 1
Reference System Hamilton Everef-B
Liquid Earth No
O-ring Material FDA 21 CFR 177.2600; EC 1935/2004; USP <87>; USP <88> Class VI (121 °C)
Serial Number Yes
Recommended Storage Hamilton Storage Solution or 3 M KCl
Certificate Yes, with measured values in Buffer pH 4.01 and pH 7.00
ATEX Approval II 1/2 G Ex ia IIC T4/T5/T6 Ga/Gb; II 1/2 D ia IIIC T x °C Da/Db
IECEx Approval II 1/2 G Ex ia IIC T4/T5/T6 Ga/Gb; II 1/2 D ia IIIC T x °C Da/Db
Diameter 12 mm
Autoclavable No
Steam Sterilizable No
CIP No
Operating Temperature Range -10 to 60 °C
Sample min Conductivity 2 µS/cm
Pressure Range bar g 0 to 6 bar

Support your entire workflow with Hamilton's integrated products.

S7 / S8 cables: pH / ORP

Cables to mate your sensor with S7 or S8 connector to transmitters or bioreactor controllers.

Duracal pH Buffer Solutions

Patented buffer solutions provide pH stability of up to five years. High buffering capacity provides rapid and stable calibration.

Polilyte PRO Resources

Browse app notes, user guides, specification documents, and more in our Knowledge Center.

Browse app notes, user guides, specification documents, and more in our Knowledge Center.

Browse app notes, user guides, specification documents, and more in our Knowledge Center.

Browse app notes, user guides, specification documents, and more in our Knowledge Center.

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FAQ

How do I clean an ORP sensor?

The platinum band around the tip of the ORP sensor can oxidize over time. Light scrubbing with a mild abrasive such as toothpaste will remove the oxidization. Rinse with potable water and store in storage solution prior to usage
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FAQ

What is the difference between ORP and Redox?

They are the same. Redox is a shortened word for “Reduction Potential”. ORP is shortened for “Oxidation Reduction Potential”. The sensor and measurement is the same.
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FAQ

What is a polymer-filled sensor and why would I choose it?

Polymer-filled sensors use solid (or nearly solid) electrolyte. This design keeps electrolyte from flowing out of the sensor and process liquid from poisoning or clogging the sensor. Polymer filled sensors are a great choice for industrial applications with strong chemicals, particulates and elevated pressures.
Services
Installation Support

Installation, set-up, and calibration support directly on-site. Our field service team ensures your sensors and cables are installed and functioning correctly.

Qualification IQ/OQ

Support for the qualification of Hamilton equipment including complete documentation. Readying your process for GMP manufacturing activities.

Maintenance and Calibration Services

Preventative maintenance and regular service contracts. Schedule on-site service dates to ensure your sensors are properly maintained and your process is optimized.

On-Site Service Diagnostics

Diagnosing and resolution of process system problems on-site. Finding the root cause and presenting a solution to fit your needs.

On-Site Training

User trainings and on-site trainings for technicians. Tailored training ranging from basic operation to advanced calibration and maintenance.

Modular Service Contracts

Hamilton offers modular service contracts tailored to your requirements, featuring a basic module complemented by optional add-ons.

Backed by world-class service and support.

For over 75 years, the Hamilton name has been recognized globally for its unwavering commitment to quality. That pledge extends to creating long-term customer partnerships. We're proud to offer in-depth training courses, on-site field support, custom product builds, and so much more.

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Connect with a Hamilton expert to discuss solutions for your workflow. We are here to enable your success.

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