Refillable pH and ORP Probes
Anspruchsvolle Anwendungen können den Elektrolyten aus dem pH-Sensor auslaugen, was zu Messinkonsistenz und schließlich zum Ausfall führen kann. Nachfüllbare pH-Sensoren von Hamilton lösen dieses Problem, da der Elektrolyt jederzeit nachgefüllt werden kann.
Chemotrode
IonoTrode
FermoTrode
WAS MACHT NACHFÜLLBARE SENSOREN ANDERS?
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Replenish The electrolyte
Processes like pure water, leach electrolyte from the sensor. Sensors like the IonoTrode allow manual refilling without removing the sensor, saving downtime and replacement costs.
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Up the pressure, up the life
By using external pressure, the ChemoTrode can deliver consistent electrolyte flow. Process chemicals that would normally poison or clog the sensor are displaced. The design solves critical applications in the chemical, petrochemical, and oil / gas industry.
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Great for continuous applications
Refillable sensors work well in continuous measurement applications such as flowing pipelines or flowcells. The sensor can be isolated through housing for service or simply serviced online.
| ChemoTrode | ChemoTrode ORP | IonoTrode | FermoTrode | |
|---|---|---|---|---|
| PARAMETER | pH | ORP | pH | pH |
| MESSBEREICH | 0 - 14 pH | ± 2000 mV | 0 - 14 pH | 0 - 14 pH |
| PROZESSTEMPERATUR | 0 – 130 °C | 0 – 130 °C | -10 – 40 °C | 0 – 130 °C |
| DRUCKBEREICH | 0 – 6 bar | 0 – 6 bar | 0 – 0,5 bar (höher mit druckbeaufschlagtem Seitenarm) | 0 – 6 bar |
| HYGIENEASPEKTE | CIP, SIP | Keine | Keine | SIP |
| SENSORELEMENT | PHI-Glas | Pt-Ring | F-Glas | PHI-Glas |
| ELEKTROYLTE | Viskos 3M KCl-LR (Bridge - Skylyte, P - Protelyte) | Viskos 3M KCl-LR | 3M KCl | Skylyte |
| REFERENZSYSTEM | Everef-F (Bridge - Everef-B, P - Everef-F) | Everef-F | Everef | Everef-F |
| DIAPHRAGMA | HP Keramik (Bridge - Platin, P - HP Keramik) | HP Keramik | Hülse | HP Coatramic |
| Dichtungsring | Keine | Keine | EPDM | Keine |
Downloads & FAQ
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Brochure - BioPharma
Innovative solutions for process analytics in biotechnological and pharmaceutical industries. -
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. -
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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pH and ORP Sensor Installation Tips
Dieser kurze Artikel enthält einige allgemeine Überlegungen zur Installation und Entfernung von Sensoren sowie bewährte Methoden für die Montage. -
Sources of pH Measurement Error
pH Sensors are electrochemical devices with limited lifespans. Changing process conditions directly impact each component within the combination electrode thus can be sources of error leading to inaccuracy and eventual death of the sensor. -
Glossary of Sensor & Biopharma Acronyms & Abbreviations
Acronyms and abbreviations are commonly used with process analytics measurement found in the biopharma industry. This glossary is an attempt to de-code some of the more frequently used acronyms.
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