Liq-Glass

Part # 238000

Designed for seamless integration with Knick Portamess® equipment, the Liq-Glass electrode is a robust and dependable tool for everyday lab use, particularly effective in titrations with strong acids and bases.

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Minimum: 1, Maximum: 1000

Robust, combination pH electrode for daily laboratory use.

Universally applicable, in strong acids as well as in strong bases.

Ideally suited for acid/base titrations.

  • 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

  • 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

Liq-Glass Specifications

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Sensor Family Liq-Glass
Wetted Parts GΙass
Ceramic
pH Glass Hamilton Type HF Glass
Parameter pH
Sensor Output Traditional: mV
Measuring Range pH 0 to 14
Electrolyte 3 M KCl
Sensitivity 57 to 59 mV / pH at 25 °C
Zero Point 0 ± 20 mV
pH Glass Resistance Moderate
Membrane Shape Spherical
Diaphragm Ceramic
Number of Diaphragms 1
Reference System Hamilton Everef
Minimum Immersion Depth 15 mm
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
Diameter 12 mm
Operating Temperature Range -10 to 100 °C
Pressure Range bar g Atmospheric pressure
Electrical Connector S7
a-length 120 mm
Temperature Sensor No

Compatibility with Hamilton Devices

Explore the limitless possibilities of Hamilton products.

  • Sensor Cables

    S7 / S8 Sensor Cables
    Hamilton offers a variety of S7 and S8 sensor cables designed for connecting traditional pH, ORP, and dissolved oxygen sensors to transmitters and controllers. These cables are easy to use and provide a standard, moisture-protected connection for transmitting analog sensor outputs and temperature compensation signals.
    Browse All S7 / S8 Sensor Cables

  • Traditional Transmitters

    Transmitter H110
    The Hamilton H110 is a versatile and reliable dual channel transmitter designed for precision monitoring in industrial applications.
    Hamilton Sensor Transmitter H110
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Liq-Glass 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.

Technical Manual

Operating Instructions - Laboratory Electrodes

Download the operating instructions for the laboratory pH and OPR electrodes.

Certificate

EU Declaration of Conformity - Analog Sensors and Accessories (non ATEX)

Product Families: BioTrode, Double Pore, FillTrode, FlaTrode, FlushTrode, FoodTrode, Gel-Glass, Gel-Plast, Liq-Glass, MiniTrode, Polilyte Lab, Polyplast, Single Pore Glass, SlimTrode, SpinTrode, TipTrode, ChemoTrode Bridge, Conducell 2DC, EasyControl, InchTrode N100, IonoTrode, Polilyte Pro, OneFerm.

White Paper

White Paper - PAT for Cultivated Meat Production Optimization

Our white paper provides a summary of the fundamental principles of PAT, the different measuring methods, and their use in food and cell culture applications, before providing our perspective on how PAT can be used at each step of cultivated meat production to optimize the cost, consistency and yield of production.

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

Article

pH and ORP Sensor Cleaning

Answers to common questions on how to clean off build-up and coating on pH sensors and ORP sensors.

Article

Glossary of Sensor & Biopharma Acronyms & Abbreviations

Acronyms and abbreviations are commonly used with process analytics measurements found in the biopharma industry. This glossary is an attempt to de-code some of the more frequently used acronyms.
pH Calibration Procedure

Article

The pH Sensor Calibration Procedure

This article provides guidelines for calibrating a pH sensor or an industrial transmitter. The article provides best practices for handling sensors and liquid buffer solutions.

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

FAQ

What is viscous electrolyte?

Viscous electrolyte helps slow the ingress of contaminants that could poison the sensor. These sensors offer a good compromise between long life and good value. They are well suited for applications found in water treatment, swimming pools, fish farming, algae cultivation and many other industries.

FAQ

What are the best practices for using laboratory electrodes?

Click on the header for some simply advice on calibration and measurement with laboratory electrodes.
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Services
Modular Service Contracts

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

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.

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