ChemoTrode ORP Sensors
The ChemoTrode is the most robust ORP sensor designed for demanding applications typically found in chemical and pharmaceutical industries. It has a port which allows refilling of the electrolyte and pressurization of the reference system up to 6 bar. It's Everef-F cartridge ensures that the reference electrolyte remains free of silver ions and protein precipitation that may cause plugging of the diaphragm.
Accessories for the ChemoTrode ORP
Traditional Transmitters
Pressurized Housings
S7 / S8 Cables: pH / ORP
DuraCal ORP Buffers
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. -
Material Specification - O-ring EPDM
Material specification of O-ring EPDM -
SDS - 3M KCl - LR Electrolyte
Safety data sheet.
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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. -
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
This brief article describes some common considerations with sensor installation and removal, as well as best practices for mounting. -
pH and ORP Sensor Reference Design
Pre-Pressurized vs. refillable vs. polymer vs. viscous electrolyte? This article discusses basic pH reference design benefits for each product family. -
pH / ORP Sensor Storage and Regeneration
How to store a pH sensor? How long can the sensor sit dry? How can the sensor be regenerated? Learn more in this article.
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