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Hi alls, What does it happen with pH reading when the electrode is starting to coat? Thanks.

Hi Everyone, I have to change a discharge line pump from 3" to 4". This line has a flowmeter. What are flowmeter's parts that I should change? It's a magnetic flowmeter. However the Operating personnel does not trust it. Is there another flowmeter type we have in the market, which is better...

Hi I need help to put together different SLC CPUs. My purpose is to send info from PLCs to Ethernet. Then, I want to utilize those info to develop OEE metrics. I have SLC5/02 and SLC5/03 and an IDEC PLC. I want to create a network DH485 with those SLC5/02 and SLC5/03. Then, upgrade IDEC to...

Thanks IRstuff. I was unable to find the first one. Sorry...

Hi Why do I need to do temperature compensation in a pH probe? Can I have a pH loop without temperature compensation? Thanks! Lapsd

Buzzp, This network could support up to 32 devices. However, the Refinery conditions is not ideal, and I have had significant amount of serial errors. Then, the idea to split the existente network (21 devices) in two. Thanks for your help Lapsd

I have one RS485 network with 21 devices (pH/ORP transmitter) linked with one converter RS232/RS485. Then, the information is sent to a computer, which has a program to calibrate, and compensation temperature of electrodes. I want to split that network in two. Do I need other converter and other...

Hi All, Could someone tell me what advantage I would have with a pH probe with built-in temperature sensor? Thanks.

Melone, I have looked through Google. However, I just got Foxboro ultrasonic cleaner and cleaners to Lab application.

Hi all, I am looking for a automatic inline chemical electrode cleaner. I have ORP electrodes (glass membrana) install in a pipe that go to thickeners. The solution has solids and the electrode is out each two hours to manual acid washer. Then, many electrodes are broken during that activity.

Hi all, I am looking for a manufacturer of inline chemical electrode cleaner. Thanks.

What are the tests that it must performe after a centrifugal pump is repaired?

I am think about use Goulds pump, but I only have example in clear water application. My application is in very low pH fluid. Sugestions?