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How to choose electrodes for electromagnetic flow meter

There are many types of electrodes for electromagnetic flow meters, such as 316L, Hastelloy, titanium, tantalum, platinum-iridium alloy and so on. So here, Shanghai Cixi Instrument Co., Ltd. shared the tips for selecting electrodes:
 
As long as it is used to measure water, choose 316L electrode, which is economical and affordable;

 
As long as the medium contains a certain amount of acid and alkali, instead of hydrofluoric acid, oleum and alkali, then choose a tantalum electrode, which can withstand the corrosion of most chemical media.
 
So as long as it is hydrofluoric acid, oleum and alkali, then choose platinum-iridium alloy, which can withstand all corrosive liquids, but the price is a bit high.
 
In this way, is it convenient to choose electrodes?
 
Therefore, to choose a product, you need to have a detailed understanding of the medium and various parameters, and then you can choose the corresponding material and material to match and use the most suitable product.
 
If you choose to consider buying a suitable electromagnetic flowmeter water flow meter magnetic flow transmitter,

please consult winny, Email: sales01@cxflowmeter.com  whatsapp:008618049841995








 

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