Description
301Pt-C combined ORP electrode is a platinum-ring sensor for oxidation-reduction potential measurements in ordinary aqueous solutions and wastewater-treatment applications. It pairs a high-quality platinum sensing element with a non-refillable KCl gel electrolyte and a single ceramic diaphragm, eliminating the need for electrolyte top-ups. The polycarbonate shaft measures Ø12×160 mm and houses an Ag/AgCl reference system. Measurement range extends from –1999 to 1999 mV; the standard potential is 222 mV ±15 mV at 25 °C. The platinum ring sensor itself measures Ø6×2,5 mm. From manufacturer APERA Instruments, the electrode connects via a standard BNC plug on a 1 m cable and is therefore usable with any instrument that accepts a BNC input. Compatible Apera meters include PH700, PH910, PC910, PH950, PC950, PH9500, PC9500, PH850, PC850, PH8500, PC8500, PH800, PC800, PH820 and PC820. Recommended operating temperature is 0–80 °C. The unit is supplied as a single piece and carries a six-month manufacturer warranty.
This article belongs on pH electrodes & sensors, in pH & electrochemistry.
Key features
- Pack size: 1 pc(s)
- Product type: Combined ORP electrode
- Measurement range: –1999 to 1999 mV
- Shaft material: Polycarbonate (PC)
- Shaft dimensions: Ø12×160 mm
- Sensor: Ø6×2,5 mm platinum ring
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Questions about 301Pt-C ORP Combination Electrode, BNC Connector
What is this article?
301Pt-C ORP Combination Electrode, BNC Connector is the article on this page. Luminix Health distributes APERA Instruments for laboratory use. It sits in pH electrodes & sensors, inside pH & electrochemistry, in Lab instruments.
A pH electrode is a glass membrane and a reference. It is a consumable: the glass ages, the junction clogs, and the reading drifts. A refillable electrode and a gel electrode differ in how they are maintained. The connector has to match the meter. The electrode, not the meter, is usually what is wrong.
A pH meter is a voltmeter on a glass electrode. The voltage tracks hydrogen-ion activity, and the electrode is converted to pH only after it is adjusted with buffers of known value. Conductivity measures how well a solution carries a current, which for dilute salts tracks concentration. Dissolved oxygen and titration are further electrodes on the same idea: a sensor, a standard, and a reading that is only as fresh as the calibration. Buffer values and chemical identity sit on PubChem. Accreditation of the calibration laboratory is the field of BELAC and EURAMET.
Which category should I open next?
The category is pH & electrochemistry. The sub-category is pH electrodes & sensors. The catalogue is Lab instruments.
Shelves beside this one are pH meters, Conductivity meters & cells, Dissolved oxygen & multiparameter meters, Titrators & electrochemistry systems and pH & electrochemistry accessories.
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