MecoTrode H MS2 225

Part # 10182621

The MecoTrode Memosens pH sensor is fully compatible with all digital transmitters that accept the Memosens digital signal. It is designed for processes in the chemical industry with extreme pH values. The Mecotrode features low-alkaline-error H-glass or HF-glass for use in media containing hydrofluoric acid—both stable at high temperatures and providing a low impedance, noise-free output signal.

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MecoTrode MS2 Details

Hamilton MecoTrode Memosens 2 pH  sensors are engineered to meet the demanding requirements of chemical processing environments with extreme pH levels and aggressive media. 

Their specialized H-glass membrane minimizes alkaline error and ensures accurate, stable measurements at elevated temperatures. For processes involving hydrofluoric acid, the sensors can be equipped with HF-resistant membrane glass, offering superior chemical durability and low-impedance signal output. Three high-performance ceramic diaphragms minimize flow potential effects, maintaining measurement integrity even in viscous or fast-flowing media. This robust design supports extended sensor life and reduces the need for frequent maintenance. As a result, MecoTrode sensors are ideal for industrial applications where accuracy and durability are critical.

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

Confidently measure extreme pH in chemical processes with stable, accurate readings at high temperatures and low maintenance.

Broad pH Measurement Range

Specifically designed to accurately measure pH across a wide spectrum, including highly acidic and alkaline extreme values.

Low Maintenance

Engineered for minimal upkeep, reducing operational costs and downtime in demanding industrial settings.

  • 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

MecoTrode H MS2 225 Specifications

Print
Measurement Principle Combination electrode; pH potential measured against reference
Electrical Connector Memosens
Measuring Range pH 0 to 14
Electrolyte Viscous 3 M KCl-Pharma, blue
Sensitivity 57 to 59 mV / pH at 25 °C
Zero Point 0 ± 20 mV
pH Glass Resistance Moderate
Membrane Shape Spherical
Diaphragm HP-Ceramic
Number of Diaphragms 3
Reference System Hamilton Everef
Liquid Earth No
Temperature Sensor NTC 30 kOhm
O-ring Material See compliance details in Material Specification document
Wetted Parts GΙass
Ceramic
EPDM (Ethylene propylene elastomer)
See compliance details in Material Specification document
Process Connection PG13,5
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 G Ex ia IIC T3/T4/T6 Ga
IECEx Approval II 1 G Ex ia IIC T3/T4/T6 Ga
Diameter 12 mm
Autoclavable No
Steam Sterilizable No
CIP No
Sample min Conductivity 2 µS/cm
pH Glass Hamilton Type H Glass
a-length 225 mm
Operating Temperature Range 0 to 130 °C
Pressure Range bar g 0 to 10 bar at 25 °C, 0 to 6 bar at 130 °C

Compatibility with Hamilton Devices

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MecoTrode H MS2 225 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.

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FAQ

What is Memosens?

Memosens is a communication protocol for sensors. It allows digital communication with Memosens transmitters such as the Hamilton H220x transmitter.
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FAQ

How much torque is needed to install a sensor with PG13.5 threads?

Sensors with PG13.5 threads rely on the o-ring to seal against process pressure. Finger-tight (approximately 2 Newton Meter or 18 inch-lb) should be sufficient to install the sensor without leakage. Additional tightening beyond this can deform the o-ring or strip the threads.
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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.
Services
On-Site Training

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

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.

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.

Qualification IQ/OQ

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

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.

Modular Service Contracts

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

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