ORP ELECTRODES

Ionode offers a range of ORP electrodes for use in various applications. In the majority of applications, pure Platinum is used as the sensor element. In some cases, such as the measurement of ORP in Cyanide solutions, Gold is often preferred. In this case, a Gold ORP electrode such as the IJ Au is available.

The IJ Ag uses a silver billet as sensor and can be used for determining the activity of silver ions by direct or indirect potentiometry, and for determination of halides and cyanide by argentimetric titration. The most common application is for determination of chloride or salt in environmental and food samples by titration with silver nitrate.


Model Parameter ORP Sensor Temperature Compensation
IH-30 ORP Platinum Wire Optional
IH-31 ORP Platinum Wire n/a
IJ-64 ORP Platinum Wire Optional
IJ-Au ORP Gold Wire n/a
IJ-Ag Ag, Cl Silver Billet n/a
PRFO ORP Platinum Wire n/a
SI30 ORP Platinum Wire n/a
CS30 ORP Platinum Wire n/a
CS31 ORP, Earth Platinum Wire n/a
CS40 ORP, pH Platinum Wire n/a
CS41 ORP, pH, Earth Platinum Wire n/a
CS50 ORP, pH, Temp. Platinum Wire Standard
CS51 ORP, pH, Earth, Temp Platinum Wire Standard

* Note: The IH31 requires a separate reference electrode.

 

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